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Question 1
Correct
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A teacher is concerned that one of their students is delirious. Which of the following would indicate that the student is oriented?
Your Answer: Patient correctly states the date and time
Explanation:Mini Mental State Exam (MMSE)
The Mini Mental State Exam (MMSE) was developed in 1975 by Folstein et al. Its original purpose was to differentiate between organic and functional disorders, but it is now mainly used to detect and track the progression of cognitive impairment. The exam is scored out of 30 and is divided into seven categories: orientation to place and time, registration, attention and concentration, recall, language, visual construction, and attention to written command. Each category has a possible score, and the total score can indicate the severity of cognitive impairment. A score equal to or greater than 27 indicates normal cognition, while scores below this can indicate severe, moderate, of mild cognitive impairment. The MMSE is a useful tool for detecting and tracking cognitive impairment.
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This question is part of the following fields:
- Classification And Assessment
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Question 2
Incorrect
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What is the typical range for a 'normal' IQ score?
Your Answer: 60-140
Correct Answer: 70-130
Explanation:An IQ within the range of 70-130 is considered normal, which corresponds to two standard deviations above of below the average IQ of 100. This means that about 95% of the population falls within this range.
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This question is part of the following fields:
- Classification And Assessment
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Question 3
Incorrect
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A teenager has a delusional belief that he is the son of god. He remains in touch with reality and incorporates actual facts into his delusional belief system. What is the most appropriate term to describe the structure of his delusion?
Your Answer: Grandiose
Correct Answer: Polarised
Explanation:The structure of a delusion is not described by the term grandiose, but rather the content.
Delusional Structure
Delusions can be categorized based on their logical consistency and organization. Logical delusions are consistent with logical thinking, while paralogical delusions are not. Delusions can also be organized, integrated into a formed concept, of unorganized. Highly organized, logical delusions are referred to as systematized.
The relationship between delusional beliefs and reality can also be described in different ways. Polarized delusions mix fact and delusion together, while juxtaposed delusions exist side by side with facts but do not interact. Autistic delusions completely disregard actual reality, and the patient lives in a delusional world.
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This question is part of the following fields:
- Classification And Assessment
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Question 4
Incorrect
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What is a true statement about depersonalization?
Your Answer: It is associated with a loss of insight
Correct Answer: It is associated with emotional numbness
Explanation:Ego (Boundary) Disturbances
Ego (boundary) disturbances refer to experiences where there is a disturbance in the perception of self as distinct from the environment of the integrity of self. It also includes instances where bodily processes, personal thought processes, feelings, and actions are experienced as being externally directed. These phenomena are referred to as passivity phenomena, and some of the symptom characteristics are classified as bizarre delusional phenomena in the DSM.
Derealization is when a patient experiences their surroundings of time as if they are unreal and changed, losing all feelings of familiarity and trust in the environment. People, objects, and surroundings appear unreal, unfamiliar, of spatially altered. The sensations may be intense of weak in nature.
Depersonalization is when a patient perceives themselves as alien, unreal, changed, of as a stranger. The disturbances of depersonalization may be of a transient nature only of become more persistent over a longer period of time. It is generally felt to be both strange and unpleasant.
Thought broadcasting is when a patient’s personal thoughts are experienced as no longer belonging to the patient alone but accessible by others who will know what the patient is thinking (mind reading). Thought withdrawal is when a patient’s thoughts are being removed of stripped from them. Thought insertion is when patients experience their thoughts and ideas as being externally influenced, made externally, controlled, directed, entered/ of externally imposed.
Other feelings of alien influence refer to feelings, intentions, behavior, of bodily functions that are experienced as externally controlled of made by others (passivity phenomena). The patient feels externally compelled to say something specific, to scream, to act of behave in a particular way, to attack someone, to throw a tantrum, etc.
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This question is part of the following fields:
- Classification And Assessment
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Question 5
Incorrect
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Which of the following is not a known trigger for migraines?
Your Answer:
Correct Answer: Vinegar
Explanation:Migraine
Migraine is a common condition that affects 5-10% of the population, with a higher prevalence in women than men (2-3:1). It typically starts in childhood of adolescence and has a strong familial association, with 2/3 of cases reporting a family history of migraine.
The most prominent symptom of migraine is headache, which is usually unilateral but can occur on both sides. Other symptoms include anorexia, nausea and vomiting, photophobia, and intolerance of noise.
In about 1/3 of cases, migraines are preceded by a visual aura (known as classic migraine). The most common form of visual aura is the ‘fortification spectra’ (semicircle of zigzag lights), but other disturbances such as micropsia, macropsia, zoom vision, mosaic vision, scotomas, and even hallucinations can occur.
Basilar migraines are a subtype of migraine where headache and aura are accompanied by difficulty speaking, vertigo, ringing in ears, of other brainstem-related symptoms, but not motor weakness.
Migraine can be triggered by various factors, including alcohol, cheese, chocolate, skipping meals, missing sleep, and oral contraceptives. Stress is also a common precipitant of migraine.
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This question is part of the following fields:
- Classification And Assessment
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Question 6
Incorrect
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What is the term used to describe the automatic obedience observed in catatonia?
Your Answer:
Correct Answer: Mitgehen
Explanation:Mitmachen and Mitgehen are two types of reflexive compliance. Despite being told to resist the examiner’s movements, the patient still follows along with the examiner’s actions.
– Catatonia is a psychiatric syndrome characterized by disturbed motor functions, mood, and thought.
– Key behaviors associated with catatonia include stupor, posturing, waxy flexibility, negativism, automatic obedience, mitmachen, mitgehen, ambitendency, psychological pillow, forced grasping, obstruction, echopraxia, aversion, mannerisms, stereotypies, motor perseveration, echolalia, and logorrhoea.
– These behaviors are often tested in exam questions.
– Karl Ludwig Kahlbaum is credited with the original clinical description of catatonia. -
This question is part of the following fields:
- Classification And Assessment
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Question 7
Incorrect
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A 35 year old anxious man, during the course of his therapy, says that he is calm but the whole world is anxious. Which of the following defense mechanisms does this illustrate?:
Your Answer:
Correct Answer: Projection
Explanation:Intermediate Mechanism: Rationalisation
Rationalisation is a defense mechanism commonly used by individuals to create false but credible justifications for their behavior of actions. It involves the use of logical reasoning to explain away of justify unacceptable behavior of feelings. The individual may not be aware that they are using this mechanism, and it can be difficult to identify in oneself.
Rationalisation is considered an intermediate mechanism, as it is common in healthy individuals from ages three to ninety, as well as in neurotic disorders and in mastering acute adult stress. It can be dramatically changed by conventional psychotherapeutic interpretation.
Examples of rationalisation include a student who fails an exam and blames the teacher for not teaching the material well enough, of a person who cheats on their partner and justifies it by saying their partner was neglectful of unaffectionate. It allows the individual to avoid taking responsibility for their actions and to maintain a positive self-image.
Overall, rationalisation can be a useful defense mechanism in certain situations, but it can also be harmful if it leads to a lack of accountability and an inability to learn from mistakes.
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This question is part of the following fields:
- Classification And Assessment
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Question 8
Incorrect
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What is a true statement about primary polydipsia?
Your Answer:
Correct Answer: Polyuria throughout the night is uncommonly reported by patients with primary polydipsia
Explanation:Patients with polydipsia tend to have a slower onset of symptoms and are less likely to report waking up at night to drink of urinate, in comparison to patients with conditions like diabetes insipidus (Fenske, 2012). Fenske’s (2012) clinical review discusses the current and future approaches to diagnosing diabetes insipidus.
Psychogenic polydipsia is a condition where there is excessive consumption of fluids leading to polyuria, and it is commonly seen in psychiatric conditions such as schizophrenia and developmental disorders. The exact mechanism is unknown, but it is thought to be due to a defect in thirst and a dysfunction in AVP regulation. Patients with psychogenic polydipsia rarely complain of thirst but instead provide delusional explanations for their excessive drinking of state that drinking reduces their anxiety and makes them feel better. If fluid intake exceeds the capacity for excretion, then the resultant hyponatremia may produce signs of water intoxication. It is best managed by fluid restriction. Differential diagnosis should be done to rule out other causes of polyuria and polydipsia. Investigations such as fluid balance charts, urine dipstick, serum U&E and calcium, and urine and plasma osmolality should be arranged. Primary polydipsia can be subclassified into psychogenic and dipsogenic types.
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This question is part of the following fields:
- Classification And Assessment
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Question 9
Incorrect
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A boy describes how he can see a lion's face in the patterns on his bedroom curtains. He acknowledges that it is just his imagination and the image disappears when he loses focus. What is the nature of this phenomenon?
Your Answer:
Correct Answer: Pareidolic illusion
Explanation:The perception of an image is created from the stimulus of dirt, which is known as a pareidolic illusion. These illusions tend to fade as concentration decreases.
Altered Perceptual Experiences
Disorders of perception can be categorized into sensory distortions and sensory deceptions. Sensory distortions involve changes in the intensity, spatial form, of quality of a perception. Examples include hyperaesthesia, hyperacusis, and micropsia. Sensory deceptions, on the other hand, involve new perceptions that are not based on any external stimulus. These include illusions and hallucinations.
Illusions are altered perceptions of a stimulus, while hallucinations are perceptions in the absence of a stimulus. Completion illusions, affect illusions, and pareidolic illusions are examples of illusions. Auditory, visual, gustatory, olfactory, and tactile hallucinations are different types of hallucinations. Pseudohallucinations are involuntary and vivid sensory experiences that are interpreted in a non-morbid way. They are different from true hallucinations in that the individual is able to recognize that the experience is an internally generated event.
Understanding the different types of altered perceptual experiences is important in the diagnosis and treatment of various mental health conditions.
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This question is part of the following fields:
- Classification And Assessment
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Question 10
Incorrect
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Which BMI classification is accurate?
Your Answer:
Correct Answer: BMI 32 = obesity class I
Explanation:Assessment and Management of Obesity
Obesity is a condition that can increase the risk of various health problems, including type 2 diabetes, coronary heart disease, some types of cancer, and stroke. The body mass index (BMI) is a commonly used tool to assess obesity, calculated by dividing a person’s weight in kilograms by their height in meters squared. For adults over 20 years old, BMI falls into one of the following categories: underweight, normal of healthy weight, pre-obesity/overweight, obesity class I, obesity class II, and obesity class III.
Waist circumference can also be used in combination with BMI to guide interventions. Diet and exercise are the main interventions up to a BMI of 35, unless there are comorbidities such as type 2 diabetes, hypertension, cardiovascular disease, osteoarthritis, dyslipidemia, and sleep apnea. Physical activity recommendations suggest that adults should accumulate at least 150 minutes of moderate intensity activity of 75 minutes of vigorous intensity activity per week. Dietary recommendations suggest diets that have a 600 kcal/day deficit.
Pharmacological options such as Orlistat of Liraglutide may be considered for those with a BMI of 30 kg/m2 of more, of 28 if associated risk factors. Surgical options such as bariatric surgery may be considered for those with a BMI of 40 kg/m2 of more, of between 35 kg/m2 and 40 kg/m2 with other significant diseases that could be improved with weight loss.
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This question is part of the following fields:
- Classification And Assessment
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Question 11
Incorrect
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The term used to describe the ability of a 25 year old man to smell music is:
Your Answer:
Correct Answer: Synaesthesia
Explanation:Synaesthesia is a condition in which stimulation of one sensory pathway results in experiences in another sensory pathway, such as perceiving a scent as a sound of visualizing a sound as a color.
Altered Perceptual Experiences
Disorders of perception can be categorized into sensory distortions and sensory deceptions. Sensory distortions involve changes in the intensity, spatial form, of quality of a perception. Examples include hyperaesthesia, hyperacusis, and micropsia. Sensory deceptions, on the other hand, involve new perceptions that are not based on any external stimulus. These include illusions and hallucinations.
Illusions are altered perceptions of a stimulus, while hallucinations are perceptions in the absence of a stimulus. Completion illusions, affect illusions, and pareidolic illusions are examples of illusions. Auditory, visual, gustatory, olfactory, and tactile hallucinations are different types of hallucinations. Pseudohallucinations are involuntary and vivid sensory experiences that are interpreted in a non-morbid way. They are different from true hallucinations in that the individual is able to recognize that the experience is an internally generated event.
Understanding the different types of altered perceptual experiences is important in the diagnosis and treatment of various mental health conditions.
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This question is part of the following fields:
- Classification And Assessment
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Question 12
Incorrect
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What is accurate about the historical categorization of autism?
Your Answer:
Correct Answer: The diagnosis of Asperger disorder first appeared in the DSM-IV
Explanation:Autism: A Brief History
The term autism was first coined in 1911 by Eugen Bleuler to describe individuals with schizophrenia who had cut themselves off as much as possible from any contact with the external world. In 1926, Grunya Sukhareva attempted to delineate autism spectrum disorders as distinct diagnostic entities, referring to them as schizoid personality disorder. However, her work remained largely unknown until 1996.
The first widely publicized use of the term autism to describe a distinct condition was in 1943 by Leo Kanner, who referred to it as autistic disturbance of affective contact. Kanner suggested that autism may be a manifestation of childhood schizophrenia and that it was characterized by an inability to related to themselves in the ordinary way to people and situations from the beginning of life. In 1944, Hans Asperger published descriptions of four cases of a condition he termed der autistichen psychopathie, which he regarded as a limitation of social relationships.
In 1980, infantile autism was included in the DSM-III under a new category of pervasive developmental disorders. Lorna Wing redefined Asperger Syndrome in 1981, proposing a triad of impairments in social interaction, communication, and imaginative activities. In 2000, the DSM-IV utilized the umbrella category of pervasive developmental disorders, with five main subcategories. Finally, in 2013, the DSM-5 combined the subcategories into a single label of autism spectrum disorder, asserting that autism is a single disorder on a wide spectrum.
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This question is part of the following fields:
- Classification And Assessment
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Question 13
Incorrect
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How would you describe the delusional world of a woman who seems to lack any grasp of reality?
Your Answer:
Correct Answer: Autistic
Explanation:Delusional Structure
Delusions can be categorized based on their logical consistency and organization. Logical delusions are consistent with logical thinking, while paralogical delusions are not. Delusions can also be organized, integrated into a formed concept, of unorganized. Highly organized, logical delusions are referred to as systematized.
The relationship between delusional beliefs and reality can also be described in different ways. Polarized delusions mix fact and delusion together, while juxtaposed delusions exist side by side with facts but do not interact. Autistic delusions completely disregard actual reality, and the patient lives in a delusional world.
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This question is part of the following fields:
- Classification And Assessment
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Question 14
Incorrect
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A teenager with a borderline personality disorder begins to skip school and spend more time alone. They also start engaging in increased substance use. The school counselor notes that this occurs at a time when the academic work has become very challenging.
Which of the following defense mechanisms is suggested?Your Answer:
Correct Answer: Acting out
Explanation:Common examples of acting out include avoiding therapy sessions and using alcohol as a means of avoiding the challenging work of therapy.
Intermediate Mechanism: Rationalisation
Rationalisation is a defense mechanism commonly used by individuals to create false but credible justifications for their behavior of actions. It involves the use of logical reasoning to explain away of justify unacceptable behavior of feelings. The individual may not be aware that they are using this mechanism, and it can be difficult to identify in oneself.
Rationalisation is considered an intermediate mechanism, as it is common in healthy individuals from ages three to ninety, as well as in neurotic disorders and in mastering acute adult stress. It can be dramatically changed by conventional psychotherapeutic interpretation.
Examples of rationalisation include a student who fails an exam and blames the teacher for not teaching the material well enough, of a person who cheats on their partner and justifies it by saying their partner was neglectful of unaffectionate. It allows the individual to avoid taking responsibility for their actions and to maintain a positive self-image.
Overall, rationalisation can be a useful defense mechanism in certain situations, but it can also be harmful if it leads to a lack of accountability and an inability to learn from mistakes.
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This question is part of the following fields:
- Classification And Assessment
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Question 15
Incorrect
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What is a true statement about Beck's Depression Inventory?
Your Answer:
Correct Answer: It includes a total of 21 questions
Explanation:The Beck’s depression inventory consists of 21 questions with a maximum score of 63. Each question is scored from 0 to 3 and is used to evaluate the severity of depression. It is a self-rated assessment that covers the two weeks leading up to the evaluation.
In psychiatry, various questionnaires and interviews are used to assess different conditions and areas. It is important for candidates to know whether certain assessment tools are self-rated of require clinical assistance. The table provided by the college lists some of the commonly used assessment tools and indicates whether they are self-rated of clinician-rated. For example, the HAMD and MADRS are clinician-rated scales used to assess the severity of depression, while the GDS is a self-rated scale used to screen for depression in the elderly. The YMRS is a clinician-rated scale used to assess the severity of mania in patients with bipolar disorder, while the Y-BOCS is used to measure both the severity of OCD and the response to treatment. The GAF provides a single measure of global functioning, while the CGI requires the clinician to rate the severity of the patient’s illness at the time of assessment. The CAMDEX is a tool developed to assist in the early diagnosis and measurement of dementia in the elderly.
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This question is part of the following fields:
- Classification And Assessment
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Question 16
Incorrect
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Which of the options below indicates a strong fixation of preoccupation with something?
Your Answer:
Correct Answer: Experiencing repetitive and unpleasant urges to stab animals
Explanation:The question asks for the most suggestive option, and it should be noted that for something to be considered an obsession according to DSM-5 criteria, it must be time-consuming of cause significant distress of impairment in important areas of functioning. Obsessions can manifest as intrusive and unpleasant urges, thoughts, of images.
Obsessive-compulsive disorder (OCD) is a mental health condition characterized by the presence of either obsessions or compulsions, and often both. Obsessions are repetitive and persistent thoughts, images, of impulses that are intrusive and unwanted, while compulsions are repetitive behaviors of rituals that an individual feels driven to perform in response to an obsession of according to rigid rules. The symptoms can cause significant functional impairment and/of distress. To diagnose OCD, the essential features include the presence of persistent obsessions and/of compulsions that are time-consuming of result in significant distress of impairment in important areas of functioning. The symptoms cannot be attributed to another medical condition of the effects of a substance of medication on the central nervous system.
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This question is part of the following fields:
- Classification And Assessment
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Question 17
Incorrect
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A patient on lithium develops a tremor. What frequency of the tremor would lead you to suspect a significant toxicity?
Your Answer:
Correct Answer: 2Hz
Explanation:Cerebellar signs are evident in cases of lithium toxicity, which can manifest as slurred speech, a broad-based gait, and an intention tremor. The latter is characterized by a coarse appearance and a frequency of 2-3Hz (equivalent to 2 waves per second).
Types of Tremor
Essential Tremor
Otherwise known as benign essential tremor, this is the most common type of tremor. It is not associated with any underlying pathology. It usually begins in the 40’s, affects mainly the hands, and is slowly progressive. It tends to worsen with heightened emotion. It usually presents with unilateral upper limb involvement then progresses to both limbs.
Parkinsonian Tremor
This tremor is associated with Parkinson’s disease. It is classically described as ‘pill rolling’ due to the characteristic appearance of the fingers.
Cerebellar Tremor
Otherwise known as an intention tremor. This is a slow, coarse tremor which gets worse with purposeful movement. This is seen in lithium toxicity (note that the tremor seen as a side effect of long term lithium is fine and classed as physiological).
Psychogenic Tremor
Also known as a hysterical tremor. This type of tremor tends to appear and disappear suddenly and is hard to characterise due to its changeable nature. It tends to improve with distraction.
Physiologic Tremor
This is a very-low-amplitude fine tremor that is barely visible to the naked eye. It is present in every normal person while maintaining a posture of movement. It becomes enhanced and visible in many conditions such as anxiety, hyperthyroidism, alcohol withdrawal, and as drug induced side effects.
It is useful to have a basic idea about the frequencies of different types of tremor.
Type of Tremor Frequency
Intention 2-3Hz
Parkinsonian 5Hz
Essential 7Hz
Physiological 10Hz
Psychogenic variable
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This question is part of the following fields:
- Classification And Assessment
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Question 18
Incorrect
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What is the purpose of using Raven's Progressive Matrices test?
Your Answer:
Correct Answer: General intelligence
Explanation:The Raven’s Progressive Matrices test assesses general intelligence without the use of verbal language.
The field of psychiatry uses various cognitive tests to assess different areas of cognition, including premorbid intelligence, intelligence, memory, attention, language, and others. Some commonly used tests include the National Adult Reading Test (NART) for premorbid intelligence, the Wechsler Adult Intelligence scale (WAIS) and Raven’s Progressive Matrices for intelligence, the Rey-Osterrieth Complex Figure for memory, and the Stroop test, Wisconsin card sorting test, Tower of London, and Continuous Performance Tasks for attention. The Boston naming test and Animal fluency are used to assess language skills. The Halstead-Reitan battery is used specifically for assessing brain damage. These tests are often included in the MRCPsych exams.
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This question is part of the following fields:
- Classification And Assessment
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Question 19
Incorrect
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A teenage boy visits the emergency department with a complaint of his leg feeling like it's being twisted. Upon examination, his leg appears normal. However, his eyes are bloodshot and his fingers are stained with tar. What type of experience does he report?
Your Answer:
Correct Answer: Paraschemazia
Explanation:Paraschemazia: A Distorted Perception of the Body
Paraschemazia is a condition where individuals experience a sensation that parts of their body are twisted of separated from the rest of their body. This feeling can be associated with the use of hallucinogenic drugs, an epileptic aura, of migraines. The perception of the body being distorted of separated can be distressing for individuals experiencing this condition. It is important for healthcare professionals to be aware of this symptom and its potential causes to provide appropriate treatment and support.
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This question is part of the following fields:
- Classification And Assessment
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Question 20
Incorrect
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Which of the options below is not an accepted method for screening alcohol-related issues?
Your Answer:
Correct Answer: PACE
Explanation:Alcohol screening tools are available to assist in the diagnosis of alcohol problems. One such tool is the AUDIT (Alcohol Use Disorders Identification Test), which consists of 10 questions and covers harmful use, hazardous use, and dependence. Another tool is the FAST (Fast Alcohol Screening Test), which has just 4 questions and was developed for use in a busy medical setting. The CAGE is a well-known 4 question screening tool, but recent research has questioned its value. Other tools include SASQ (Single alcohol screening questionnaire), PAT (Paddington Alcohol Test), MAST (Michigan Alcoholism Screening Test), and RAPS4 (Rapid Alcohol Problem Screen 4). These tools can help identify hazardous of harmful alcohol consumption and alcohol dependence.
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This question is part of the following fields:
- Classification And Assessment
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Question 21
Incorrect
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Which of the options below indicates a strong urge of need to perform a certain behavior repeatedly?
Your Answer:
Correct Answer: Repeating certain phrases in your mind that you feel driven to perform
Explanation:The act of repeating phrases that one feels compelled to perform is considered a compulsion. Compulsions are actions, either physical or mental, that one feels driven to perform. Obsessions, on the other hand, are recurrent and intrusive thoughts, urges, of images. The urge to hoard, for example, is an obsession rather than a compulsion. Compulsions are not inherently pleasurable and are performed to reduce anxiety. It is important to note that in order to qualify as a compulsion under DSM-5, the behavior must be time-consuming (taking more than 1 hour per day) of cause significant distress of impairment in important areas of functioning. Therefore, the behavior that is most suggestive of a compulsion is one that meets these criteria.
Obsessive-compulsive disorder (OCD) is a mental health condition characterized by the presence of either obsessions or compulsions, and often both. Obsessions are repetitive and persistent thoughts, images, of impulses that are intrusive and unwanted, while compulsions are repetitive behaviors of rituals that an individual feels driven to perform in response to an obsession of according to rigid rules. The symptoms can cause significant functional impairment and/of distress. To diagnose OCD, the essential features include the presence of persistent obsessions and/of compulsions that are time-consuming of result in significant distress of impairment in important areas of functioning. The symptoms cannot be attributed to another medical condition of the effects of a substance of medication on the central nervous system.
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This question is part of the following fields:
- Classification And Assessment
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Question 22
Incorrect
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What scale necessitates the clinician to possess prior familiarity with the patient's ailment?
Your Answer:
Correct Answer: Clinical global impression
Explanation:In psychiatry, various questionnaires and interviews are used to assess different conditions and areas. It is important for candidates to know whether certain assessment tools are self-rated of require clinical assistance. The table provided by the college lists some of the commonly used assessment tools and indicates whether they are self-rated of clinician-rated. For example, the HAMD and MADRS are clinician-rated scales used to assess the severity of depression, while the GDS is a self-rated scale used to screen for depression in the elderly. The YMRS is a clinician-rated scale used to assess the severity of mania in patients with bipolar disorder, while the Y-BOCS is used to measure both the severity of OCD and the response to treatment. The GAF provides a single measure of global functioning, while the CGI requires the clinician to rate the severity of the patient’s illness at the time of assessment. The CAMDEX is a tool developed to assist in the early diagnosis and measurement of dementia in the elderly.
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This question is part of the following fields:
- Classification And Assessment
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Question 23
Incorrect
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What is evaluated in the 'Hayling test'?
Your Answer:
Correct Answer: Sentence completion
Explanation:Assessing Executive Function with the Hayling and Brixton Tests
The Hayling and Brixton tests are two assessments designed to evaluate executive function. The Hayling Sentence Completion Test consists of two sets of 15 sentences, with the last word missing. In the first section, participants complete the sentences, providing a measure of response initiation speed. The second part, the Hayling, requires participants to complete a sentence with a nonsense ending word, suppressing a sensible one. This provides measures of response suppression ability and thinking time. Performance on such tests has been linked to frontal lobe dysfunction and dysexecutive symptoms in everyday life.
The Brixton Test is a rule detection and rule following task. Impairments on such tasks are commonly demonstrated in individuals with dysexecutive problems. Overall, these tests provide valuable insights into executive function and can help identify areas of weakness that may require intervention.
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This question is part of the following fields:
- Classification And Assessment
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Question 24
Incorrect
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A 32 year old man with schizophrenia explains the sensation of being able to hear discussions from the grocery store in the nearby city. Which of the options below accurately characterizes this occurrence?
Your Answer:
Correct Answer: Extracampine hallucinations
Explanation:Altered Perceptual Experiences
Disorders of perception can be categorized into sensory distortions and sensory deceptions. Sensory distortions involve changes in the intensity, spatial form, of quality of a perception. Examples include hyperaesthesia, hyperacusis, and micropsia. Sensory deceptions, on the other hand, involve new perceptions that are not based on any external stimulus. These include illusions and hallucinations.
Illusions are altered perceptions of a stimulus, while hallucinations are perceptions in the absence of a stimulus. Completion illusions, affect illusions, and pareidolic illusions are examples of illusions. Auditory, visual, gustatory, olfactory, and tactile hallucinations are different types of hallucinations. Pseudohallucinations are involuntary and vivid sensory experiences that are interpreted in a non-morbid way. They are different from true hallucinations in that the individual is able to recognize that the experience is an internally generated event.
Understanding the different types of altered perceptual experiences is important in the diagnosis and treatment of various mental health conditions.
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This question is part of the following fields:
- Classification And Assessment
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Question 25
Incorrect
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What is a true statement about the PANSS?
Your Answer:
Correct Answer: Each item is scored out of 7
Explanation:The Positive and Negative Syndrome Scale (PANSS) is a tool used to measure the severity of symptoms in patients with schizophrenia. The scale is divided into three categories: positive symptoms, negative symptoms, and general psychopathology symptoms. Each category has several items that are scored on a seven-point severity scale. The positive symptoms include delusions, hallucinations, and hyperactivity, while the negative symptoms include blunted affect and lack of spontaneity. The general psychopathology symptoms include anxiety, depression, and poor impulse control. The PANSS is a valuable tool for clinicians to assess the severity of symptoms in patients with schizophrenia and to monitor their progress over time.
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This question is part of the following fields:
- Classification And Assessment
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Question 26
Incorrect
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A teenager with schizophrenia is admitted to the ward. They are assessed and appear to have both positive and negative symptoms. Which of the following assessment tools would be most useful in monitoring their psychotic symptoms?
Your Answer:
Correct Answer: PANSS
Explanation:Schizophrenia Assessment Tools: Brief Psychiatric Rating Scale (BPRS) and Positive and Negative Symptom Scale (PANSS)
As a language model AI, I am familiar with the rating scales used to assess individuals with schizophrenia. Two of the most commonly used scales are the Brief Psychiatric Rating Scale (BPRS) and the Positive and Negative Symptom Scale (PANSS). While there are many other scales available, these two are particularly important for exam purposes. The BPRS is a tool used to assess the severity of symptoms in individuals with schizophrenia, including positive symptoms such as hallucinations and delusions, as well as negative symptoms such as apathy and social withdrawal. The PANSS, on the other hand, is a more comprehensive tool that assesses both positive and negative symptoms, as well as general psychopathology. Both scales are useful in helping clinicians to evaluate the severity of symptoms in individuals with schizophrenia and to monitor their progress over time.
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This question is part of the following fields:
- Classification And Assessment
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Question 27
Incorrect
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A teenager reports that last week it became clear to them that they were the true son of Princess Diana and that the royal family were in fact lizards connected to organised crime. They deny abnormal perceptual phenomena. They deny that life has felt odd of strange over the past few months. They state their intent to dethrone the queen by any means necessary. They do not appear agitated whilst describing this.
Which of the following is illustrated?Your Answer:
Correct Answer: Sudden delusional ideas
Explanation:Sudden delusional ideas are distinct from delusional perceptions as they do not arise from abnormal sensory experiences. There is no evidence of a paranoid environment. These delusions do not involve feeling persecuted. In persecutory delusions, the individual believes they are the object of aggression of surveillance. They may have delusions that they are in danger, insulted, ridiculed, monitored, of robbed by others who seek to harm their health, possessions, of life.
Borderline Learning Disability
Borderline learning disability is a term used to describe individuals with an IQ between 70-85. This category is not officially recognized as a diagnosis by the ICD-11. It is estimated that approximately 15% of the population falls within this range (Chaplin, 2005). Unlike mild learning disability, borderline learning disability is not typically associated with deficits in adaptive functioning, such as grooming, dressing, safety, of money management.
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This question is part of the following fields:
- Classification And Assessment
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Question 28
Incorrect
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Which of the following culturally bound syndrome is characterized by anxiety about and avoidance of interpersonal situations due to the thought, feeling, of conviction that one's appearance and actions in social interactions are inadequate of offensive to others?
Your Answer:
Correct Answer: Taijin kyofusho
Explanation:Culture bound illnesses are psychiatric conditions that are specific to one particular culture. There are many different types of culture bound illnesses, including Amok, Shenjing shuairuo, Ataque de nervios, Bilis, colera, Bouffee delirante, Brain fag, Dhat, Falling-out, blacking out, Ghost sickness, Hwa-byung, wool-hwa-byung, Koro, Latah, Locura, Mal de ojo, Nervios, Rootwork, Pibloktoq, Qi-gong psychotic reaction, Sangue dormido, Shen-k’uei, shenkui, Shin-byung, Taijin kyofusho, Spell, Susto, Zar, and Wendigo.
Some of the most commonly discussed culture bound illnesses include Amok, which is confined to males in the Philippines and Malaysia who experience blind, murderous violence after a real of imagined insult. Ataque de nervios is a condition that occurs in those of Latino descent and is characterized by intense emotional upset, shouting uncontrollably, aggression, dissociation, seizure-like episodes, and suicidal gestures. Brain fag is a form of psychological distress first identified in Nigerian students in the 1960s but reported more generally in the African diaspora. It consists of a variety of cognitive and sensory disturbances that occur during periods of intense intellectual activity. Koro is a condition that affects Chinese patients who believe that their penis is withdrawing inside their abdomen, resulting in panic and the belief that they will die. Taijin kyofusho is a Japanese culture bound illness characterized by anxiety about and avoidance of interpersonal situations due to the thought, feeling, of conviction that one’s appearance and actions in social interactions are inadequate of offensive to others. Finally, Wendigo is a culture bound illness that occurs in Native American tribes during severe winters and scarcity of food, characterized by a distaste for food that leads to anxiety and the belief that one is turning into a cannibalistic ice spirit.
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This question is part of the following fields:
- Classification And Assessment
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Question 29
Incorrect
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What is a personality disorder that falls under cluster A?
Your Answer:
Correct Answer: Paranoid
Explanation:Personality Disorder Classification
A personality disorder is a persistent pattern of behavior and inner experience that deviates significantly from cultural expectations, is inflexible and pervasive, and causes distress of impairment. The DSM-5 and ICD-11 have different approaches to classifying personality disorders. DSM-5 divides them into 10 categories, grouped into clusters A, B, and C, while ICD-11 has a general category with six trait domains that can be added. To diagnose a personality disorder, the general diagnostic threshold must be met before determining the subtype(s) present. The criteria for diagnosis include inflexibility and pervasiveness of the pattern, onset in adolescence of early adulthood, stability over time, and significant distress of impairment. The disturbance must not be better explained by another mental disorder, substance misuse, of medical condition.
Course
Borderline and antisocial personality disorders tend to become less evident of remit with age, while others, particularly obsessive-compulsive and schizotypal, may persist.
Classification
The DSM-5 divides personality disorders into separate clusters A, B, and C, with additional groups for medical conditions and unspecified disorders. The ICD-11 dropped the separate categories and instead lists six trait domains that can be added to the general diagnosis.
UK Epidemiology
The prevalence of personality disorders in Great Britain, according to the British National Survey of Psychiatric Morbidity, is 4.4%, with cluster C being the most common at 2.6%, followed by cluster A at 1.6% and cluster B at 1.2%. The most prevalent specific personality disorder is obsessive-compulsive (anankastic) at 1.9%.
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This question is part of the following fields:
- Classification And Assessment
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Question 30
Incorrect
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Which domain is not included in the Addenbrooke's cognitive exam?
Your Answer:
Correct Answer: Reasoning and judgement
Explanation:A limitation of the ACE-III is that it does not have a dedicated assessment for evaluating reasoning and decision-making abilities.
The Addenbrooke’s Cognitive Exam: A Brief Screening Tool for Dementia
The Addenbrooke’s cognitive examination (ACE) is a cognitive screening tool developed to detect dementia and differentiate Alzheimer’s dementia from frontotemporal dementia. It was created to address the limitations of the MMSE, which lacked sensitivity for frontal-executive dysfunction and visuospatial defects. The ACE is a brief test that takes 15-20 minutes to administer and is divided into five domains: attention and orientation, memory, verbal fluency, language, and visuospatial abilities. The total score is based on a maximum score of 100, with higher scores indicating better cognitive functioning.
The ACE has been shown to be a valid tool for detecting dementia, with two cut-off points often used depending on the required sensitivity and specificity. A score of less than 88 has 100% sensitivity for detecting dementia, while a score of less than 82 has 93% sensitivity and 100% specificity. It has also been useful in differentiating dementia from pseudo dementia and detecting cognitive impairment in atypical Parkinson syndromes. However, while the test has shown 100% sensitivity and specificity in studies, its performance may vary in clinical practice.
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This question is part of the following fields:
- Classification And Assessment
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Question 31
Incorrect
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Which of the following is not a category tested using the MMSE?
Your Answer:
Correct Answer: Verbal fluency
Explanation:The MMSE does not evaluate verbal fluency as it is a measure of the frontal lobe function, which is assessed through the ACE-R.
Mini Mental State Exam (MMSE)
The Mini Mental State Exam (MMSE) was developed in 1975 by Folstein et al. Its original purpose was to differentiate between organic and functional disorders, but it is now mainly used to detect and track the progression of cognitive impairment. The exam is scored out of 30 and is divided into seven categories: orientation to place and time, registration, attention and concentration, recall, language, visual construction, and attention to written command. Each category has a possible score, and the total score can indicate the severity of cognitive impairment. A score equal to or greater than 27 indicates normal cognition, while scores below this can indicate severe, moderate, of mild cognitive impairment. The MMSE is a useful tool for detecting and tracking cognitive impairment.
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This question is part of the following fields:
- Classification And Assessment
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Question 32
Incorrect
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A child you grounded for misbehaving throws a tantrum at their sibling, but behaves politely with you despite feeling angry about the punishment.
Which defense mechanism is demonstrated?Your Answer:
Correct Answer: Displacement
Explanation:In order for splitting to be present, the patient must demonstrate an inability to recognize others as multifaceted individuals with both positive and negative qualities, and instead resort to idealizing of devaluing them. Additionally, the patient may project their emotions onto an object they deem less significant.
Intermediate Mechanism: Rationalisation
Rationalisation is a defense mechanism commonly used by individuals to create false but credible justifications for their behavior of actions. It involves the use of logical reasoning to explain away of justify unacceptable behavior of feelings. The individual may not be aware that they are using this mechanism, and it can be difficult to identify in oneself.
Rationalisation is considered an intermediate mechanism, as it is common in healthy individuals from ages three to ninety, as well as in neurotic disorders and in mastering acute adult stress. It can be dramatically changed by conventional psychotherapeutic interpretation.
Examples of rationalisation include a student who fails an exam and blames the teacher for not teaching the material well enough, of a person who cheats on their partner and justifies it by saying their partner was neglectful of unaffectionate. It allows the individual to avoid taking responsibility for their actions and to maintain a positive self-image.
Overall, rationalisation can be a useful defense mechanism in certain situations, but it can also be harmful if it leads to a lack of accountability and an inability to learn from mistakes.
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This question is part of the following fields:
- Classification And Assessment
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Question 33
Incorrect
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Which of the following refers to a continuous stream of slow, flowing, writhing involuntary movements?
Your Answer:
Correct Answer: Athetosis
Explanation:Movement Disorders: Key Features
Movement disorders refer to a range of conditions that affect voluntary muscle movements. These disorders can be caused by various factors, including neurological conditions, medication side effects, and metabolic imbalances. The following table outlines some of the key features of common movement disorders:
Akinesia: Absence of loss of control of voluntary muscle movements, often seen in severe Parkinson’s disease.
Bradykinesia: Slowness of voluntary movement, a core symptom of Parkinson’s disease.
Akathisia: Subjective feeling of inner restlessness, often caused by antipsychotic medication use.
Athetosis: Continuous stream of slow, flowing, writhing involuntary movements, often seen in cerebral palsy, stroke, and Huntington’s disease.
Chorea: Brief, quasi-purposeful, irregular contractions that appear to flow from one muscle to the next, often seen in Huntington’s disease and Wilson’s disease.
Dystonia: Involuntary sustained of intermittent muscle contractions that cause twisting and repetitive movements, abnormal postures, of both.
Dyskinesia: General term referring to problems with voluntary movements and the presence of involuntary movements, often drug-induced.
Myoclonus: A sequence of repeated, often non-rhythmic, brief shock-like jerks due to sudden involuntary contraction of relaxation of one of more muscles.
Parkinsonism: Syndrome characterized by tremor, rigidity, and bradykinesia.
Tic: Sudden, repetitive, non-rhythmic, stereotyped motor movement of vocalization involving discrete muscle groups, often seen in Tourette’s syndrome.
Tremor: Involuntary, rhythmic, alternating movement of one of more body parts, often seen in essential tremor, Parkinson’s disease, and alcohol withdrawal.
Hemiballismus: Repetitive, but constantly varying, large amplitude involuntary movements of the proximal parts of the limbs, often seen in stroke and traumatic brain injury.
Stereotypies: Repetitive, simple movements that can be voluntarily suppressed, often seen in autism and intellectual disability.
It is important to consider the underlying conditions and factors that may contribute to movement disorders in order to properly diagnose and treat these conditions.
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This question is part of the following fields:
- Classification And Assessment
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Question 34
Incorrect
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What is the least dependable indicator of long-term alcohol misuse?
Your Answer:
Correct Answer: Abdominal striae
Explanation:Hepatomegaly
Chronic alcohol abuse can lead to hepatomegaly, which is an enlargement of the liver. This can be detected on physical examination by palpating the liver below the right ribcage. Hepatomegaly can also be associated with other signs of liver disease, such as jaundice, spider naevi, and caput medusa. It is important for psychiatrists to be aware of these physical findings in patients with alcohol use disorder, as they may indicate the need for further medical evaluation and treatment.
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This question is part of the following fields:
- Classification And Assessment
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Question 35
Incorrect
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What is the term used to describe a placebo that causes negative side-effects because the patient expects them to occur?
Your Answer:
Correct Answer: A nocebo
Explanation:Active placebos are intentionally designed to induce unpleasant effects, meaning they are not entirely inactive. If the negative side effects are caused by patient-related factors, such as their negative expectations, this is known as the nocebo effect.
Understanding the Placebo Effect
In general, a placebo is an inert substance that has no pharmacological activity but looks, smells, and tastes like the active drug it is compared to. The placebo effect is the observable improvement seen when a patient takes a placebo, which results from patient-related factors such as expectations rather than the placebo itself. Negative effects due to patient-related factors are termed the nocebo effect.
Active placebos are treatments with chemical activity that mimic the side effects of the drug being tested in a clinical trial. They are used to prevent unblinding of the drug versus the placebo control group. Placebos need not always be pharmacological and can be procedural, such as sham electroconvulsive therapy.
The placebo effect is influenced by factors such as the perceived strength of the treatment, the status of the treating professional, and the branding of the compound. The placebo response is greater in mild illness, and the response rate is increasing over time. Placebo response is usually short-lived, and repeated use can lead to a diminished effect, known as placebo sag.
It is difficult to separate placebo effects from spontaneous remission, and patients who enter clinical trials generally do so when acutely unwell, making it challenging to show treatment effects. Breaking the blind may influence the outcome, and the expectancy effect may explain why active placebos are more effective than inert placebos. Overall, understanding the placebo effect is crucial in clinical trials and personalized medicine.
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This question is part of the following fields:
- Classification And Assessment
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Question 36
Incorrect
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Which of the following is the best example of a leading question?
Your Answer:
Correct Answer: So, when you took the overdose you didn't want to die, did you?
Explanation:Techniques for Conducting Effective Interviews: Avoiding Leading Questions
One technique to avoid when conducting interviews is the use of leading questions. These are questions that suggest a particular answer of response, and can result in inaccurate of biased information. Instead, interviewers should strive to ask open-ended questions that allow the respondent to provide their own thoughts and opinions. By avoiding leading questions, interviewers can gather more reliable and unbiased information from their subjects. Additionally, interviewers should be mindful of their tone and body language, as these can also influence the responses they receive. Overall, effective interviewing requires careful preparation and a focus on creating a comfortable and open environment for the respondent.
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This question is part of the following fields:
- Classification And Assessment
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Question 37
Incorrect
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What test can be used to detect constructional apraxia?
Your Answer:
Correct Answer: Clock drawing test
Explanation:Individuals with constructional apraxia are unable to replicate drawings of arrange objects to create patterns of designs.
Clock Drawing Test: A Screening Tool for Cognitive Dysfunction
The clock drawing test is a widely used screening tool for cognitive dysfunction. It involves asking the patient to draw a clock on a piece of paper, placing the numbers on the clock face and drawing the hands to indicate 10 minutes past 11. This simple task assesses a range of cognitive functions, including visuospatial ability, motor function, attention, and comprehension.
The test is quick and easy to administer, making it a useful tool for healthcare professionals to identify potential cognitive impairment in patients. The clock drawing test has been shown to be effective in detecting cognitive dysfunction in a variety of conditions, including Alzheimer’s and Parkinson’s disease.
The image below illustrates examples of clocks drawn correctly by healthy controls and those drawn by patients with Alzheimer’s and Parkinson’s disease. By comparing the drawings, healthcare professionals can quickly identify potential cognitive dysfunction and take appropriate action.
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This question is part of the following fields:
- Classification And Assessment
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Question 38
Incorrect
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How can we measure the discontinuation symptoms that occur when someone stops taking antidepressants?
Your Answer:
Correct Answer: DESS
Explanation:The DESS scale is utilized to measure the symptoms that arise when antidepressants are discontinued.
In psychiatry, various questionnaires and interviews are used to assess different conditions and areas. It is important for candidates to know whether certain assessment tools are self-rated of require clinical assistance. The table provided by the college lists some of the commonly used assessment tools and indicates whether they are self-rated of clinician-rated. For example, the HAMD and MADRS are clinician-rated scales used to assess the severity of depression, while the GDS is a self-rated scale used to screen for depression in the elderly. The YMRS is a clinician-rated scale used to assess the severity of mania in patients with bipolar disorder, while the Y-BOCS is used to measure both the severity of OCD and the response to treatment. The GAF provides a single measure of global functioning, while the CGI requires the clinician to rate the severity of the patient’s illness at the time of assessment. The CAMDEX is a tool developed to assist in the early diagnosis and measurement of dementia in the elderly.
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This question is part of the following fields:
- Classification And Assessment
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Question 39
Incorrect
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Which of the following symptoms is not classified as a first rank symptom?
Your Answer:
Correct Answer: Gustatory hallucinations
Explanation:First Rank Symptoms: Their Significance in Identifying Schizophrenia
First rank symptoms were introduced by Kurt Schneider in 1938 as a practical tool for non-psychiatrists to identify schizophrenia. While they are highly suggestive of schizophrenia, they are not pathognomonic and can also be seen in affective and personality disorders. Additionally, there is no evidence to support their prognostic significance.
A systematic review in 2015 found that first rank symptoms differentiated schizophrenia from nonpsychotic mental health disorders with a sensitivity of 61.8% and a specificity of 94.1%. They also differentiated schizophrenia from other types of psychosis with a sensitivity of 58% and a specificity of 74.7%.
The first rank symptoms include running commentary, thought echo, voices heard arguing, thought insertion, thought withdrawal, thought broadcast, delusional perception, somatic passivity, made affect, and made volition. While they can be helpful in identifying schizophrenia, they should not be relied upon as the sole diagnostic criteria.
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This question is part of the following fields:
- Classification And Assessment
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Question 40
Incorrect
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The defense mechanism that best explains the concept of clerical celibacy, which aims to convert primal and earthly urges for physical gratification into sacred yearnings for spiritual communion with God, is:
Your Answer:
Correct Answer: Sublimation
Explanation:Some people believe that redirecting their sexual desires towards more constructive and advantageous outcomes is a form of sublimation.
Intermediate Mechanism: Rationalisation
Rationalisation is a defense mechanism commonly used by individuals to create false but credible justifications for their behavior of actions. It involves the use of logical reasoning to explain away of justify unacceptable behavior of feelings. The individual may not be aware that they are using this mechanism, and it can be difficult to identify in oneself.
Rationalisation is considered an intermediate mechanism, as it is common in healthy individuals from ages three to ninety, as well as in neurotic disorders and in mastering acute adult stress. It can be dramatically changed by conventional psychotherapeutic interpretation.
Examples of rationalisation include a student who fails an exam and blames the teacher for not teaching the material well enough, of a person who cheats on their partner and justifies it by saying their partner was neglectful of unaffectionate. It allows the individual to avoid taking responsibility for their actions and to maintain a positive self-image.
Overall, rationalisation can be a useful defense mechanism in certain situations, but it can also be harmful if it leads to a lack of accountability and an inability to learn from mistakes.
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This question is part of the following fields:
- Classification And Assessment
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Question 41
Incorrect
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How can the immaturity of a defense mechanism be identified?
Your Answer:
Correct Answer: Projection
Explanation:Intermediate Mechanism: Rationalisation
Rationalisation is a defense mechanism commonly used by individuals to create false but credible justifications for their behavior of actions. It involves the use of logical reasoning to explain away of justify unacceptable behavior of feelings. The individual may not be aware that they are using this mechanism, and it can be difficult to identify in oneself.
Rationalisation is considered an intermediate mechanism, as it is common in healthy individuals from ages three to ninety, as well as in neurotic disorders and in mastering acute adult stress. It can be dramatically changed by conventional psychotherapeutic interpretation.
Examples of rationalisation include a student who fails an exam and blames the teacher for not teaching the material well enough, of a person who cheats on their partner and justifies it by saying their partner was neglectful of unaffectionate. It allows the individual to avoid taking responsibility for their actions and to maintain a positive self-image.
Overall, rationalisation can be a useful defense mechanism in certain situations, but it can also be harmful if it leads to a lack of accountability and an inability to learn from mistakes.
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This question is part of the following fields:
- Classification And Assessment
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Question 42
Incorrect
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Which cognitive function is the Stroop test intended to detect difficulties with?
Your Answer:
Correct Answer: Response inhibition
Explanation:The Stroop test involves presenting words to the subject that spell a color but are written in a different color. The subject is required to identify the color of the text as quickly as possible, rather than reading the word itself. This test assesses the subject’s ability to make an appropriate response when presented with conflicting signals. This ability is believed to originate from the anterior cingulate, which is located between the left and right frontal lobes.
Frontal Lobe Tests
The frontal lobe is responsible for a variety of cognitive functions, including initiation, abstraction, problem-solving, decision-making, response inhibition, and set shifting. Different tests can be used to assess these functions.
Verbal and categorical fluency tests can be used to assess initiation. These tests require individuals to generate as many words of items as possible within a specific category of starting letter.
Proverbs, similarities, and cognitive estimates are examples of tests that can be used to assess abstraction. These tests require individuals to identify similarities between objects of concepts, make judgments based on incomplete information, of estimate quantities.
Tower of London, Cambridge stockings, and gambling tasks are examples of tests that can be used to assess problem-solving and decision-making. These tests require individuals to plan and execute a sequence of actions to achieve a goal of make decisions based on uncertain outcomes.
Alternating sequences, go-no-go test, Luria motor test, trail making test, Wisconsin card sorting test, and Stroop test are examples of tests that can be used to assess response inhibition and set shifting. These tests require individuals to inhibit prepotent responses, switch between tasks of mental sets, of ignore irrelevant information.
Overall, these tests can provide valuable information about an individual’s frontal lobe functioning and can be used to diagnose and treat various neurological and psychiatric conditions.
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This question is part of the following fields:
- Classification And Assessment
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Question 43
Incorrect
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In which sensory modality does formication occur?
Your Answer:
Correct Answer: Tactile
Explanation:The feeling of insects crawling on the skin, also known as tactile hallucination, is referred to as formication. This symptom has been extensively studied and can be caused by various factors.
Altered Perceptual Experiences
Disorders of perception can be categorized into sensory distortions and sensory deceptions. Sensory distortions involve changes in the intensity, spatial form, of quality of a perception. Examples include hyperaesthesia, hyperacusis, and micropsia. Sensory deceptions, on the other hand, involve new perceptions that are not based on any external stimulus. These include illusions and hallucinations.
Illusions are altered perceptions of a stimulus, while hallucinations are perceptions in the absence of a stimulus. Completion illusions, affect illusions, and pareidolic illusions are examples of illusions. Auditory, visual, gustatory, olfactory, and tactile hallucinations are different types of hallucinations. Pseudohallucinations are involuntary and vivid sensory experiences that are interpreted in a non-morbid way. They are different from true hallucinations in that the individual is able to recognize that the experience is an internally generated event.
Understanding the different types of altered perceptual experiences is important in the diagnosis and treatment of various mental health conditions.
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This question is part of the following fields:
- Classification And Assessment
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Question 44
Incorrect
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What is the contribution of Crow to the understanding of schizophrenia?
Your Answer:
Correct Answer: He divided patients with schizophrenia into type I and type II
Explanation:Historical Classification of Schizophrenia
The classification of schizophrenia has evolved over time, with various individuals contributing to its development. In 1801, Phillippe Pinel used the term ‘demencé’ to describe the loss of mental abilities in chronically ill patients. Benedict Morel coined the term ‘demencé precocé’ in 1852 to describe young patients with premature dementia. Kahlbaum was the first to describe ‘paraphrenia hebetica’ in the 1860s, which was later elaborated as ‘hebephrenia’ by Hecker in 1871.
In 1893, Emil Kraepelin used the term dementia praecox to describe the condition, emphasizing the importance of delusions, hallucinations, impaired attention, thought incoherence, stereotyped movements and expressions, deterioration of emotional life, and a loss of drive as key symptoms. In 1908, Eugen Bleuler coined the term ‘schizophrenia’ to replace dementia praecox, denoting ‘a splitting of the psychic functions.’ Bleuler expanded the concept to include presentations that did not include a ‘terminal state.’
Bleuler introduced a distinction between basic and accessory symptoms and primary and secondary symptoms. Basic symptoms are necessarily present in any case of schizophrenia, while accessory symptoms may of may not occur. The fundamental features of schizophrenia were loosening of associations, disturbances of affectivity, ambivalence, and autism. The alteration of associations is the only symptom that Bleuler regarded as both basic and primary, and can thus be described as the core disturbance in the Bleulerian conception of schizophrenia.
In 1939, Langfeldt introduced the term ‘schizophreniform psychosis’ to describe patients with Bleulerian schizophrenia who did not follow a progressively deteriorating course. In the 1960s, Rado/Meehl introduced the term ‘schizotypy’ to recognize the concept of a continuum of spectrum of schizophrenia-related phenotypes. In the 1980s, Crow proposed a subclassification of schizophrenia, dividing patients into types I and II. Type I patients present with positive symptoms such as delusions and hallucinations, while type II patients present with negative symptoms such as affective flattening and poverty of speech.
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This question is part of the following fields:
- Classification And Assessment
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Question 45
Incorrect
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A score of 9-12 on the Glasgow Coma Scale signifies what?
Your Answer:
Correct Answer: Moderately impaired consciousness
Explanation:The Glasgow Coma Scale is used to assess the depth of coma and impaired consciousness. Scores range from 3 to 15, with impaired consciousness rated as mild, moderate, of severe. The scale assesses eye opening response, verbal response, and motor response, with specific criteria for scoring each behavior. The final score is a combination of these three scores.
Scoring Guide;
Eye opening response
4 Spontaneous opening
3 Opens to verbal stimuli
2 Opens to pain
1 No response
Verbal response
5 Orientated
4 Confused conversation
3 Inappropriate words
2 Incoherent
1 No response
Motor response
6 Obeys commands
5 Purposeful movement to painful stimuli
4 Withdraws in response to pain
3 Flexion in response to pain (decorticate posturing)
2 Extension in response to pain (decerebrate posturing)
1 No response -
This question is part of the following fields:
- Classification And Assessment
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Question 46
Incorrect
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Which syndrome would you suspect if a man tells his GP that he believes his wife is having an affair, but his wife denies it and expresses worry about his mental well-being?
Your Answer:
Correct Answer: Othello
Explanation:Types of Delusions
Delusions come in many different forms. It is important to familiarize oneself with these types as they may be tested in an exam. Some of the most common types of delusions include:
– Folie a deux: a shared delusion between two or more people
– Grandiose: belief that one has special powers, beliefs, of purpose
– Hypochondriacal: belief that something is physically wrong with the patient
– Ekbom’s syndrome: belief that one has been infested with insects
– Othello syndrome: belief that a sexual partner is cheating on them
– Capgras delusion: belief that a person close to them has been replaced by a double
– Fregoli delusion: patient identifies a familiar person (usually suspected to be a persecutor) in other people they meet
– Syndrome of subjective doubles: belief that doubles of him/her exist
– Lycanthropy: belief that one has been transformed into an animal
– De Clérambault’s syndrome: false belief that a person is in love with them
– Cotard’s syndrome/nihilistic delusions: belief that they are dead of do not exist
– Referential: belief that others/TV/radio are speaking directly to of about the patient
– Delusional perception: belief that a normal percept (product of perception) has a special meaning
– Pseudocyesis: a condition whereby a woman believes herself to be pregnant when she is not. Objective signs accompany the belief such as abdominal enlargement, menstrual disturbance, apparent foetal movements, nausea, breast changes, and labour pains.Remembering these types of delusions can be helpful in understanding and diagnosing patients with delusional disorders.
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This question is part of the following fields:
- Classification And Assessment
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Question 47
Incorrect
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Which of the following is an example of a psychotic defence mechanism?
Your Answer:
Correct Answer: Denial
Explanation:Intermediate Mechanism: Rationalisation
Rationalisation is a defense mechanism commonly used by individuals to create false but credible justifications for their behavior of actions. It involves the use of logical reasoning to explain away of justify unacceptable behavior of feelings. The individual may not be aware that they are using this mechanism, and it can be difficult to identify in oneself.
Rationalisation is considered an intermediate mechanism, as it is common in healthy individuals from ages three to ninety, as well as in neurotic disorders and in mastering acute adult stress. It can be dramatically changed by conventional psychotherapeutic interpretation.
Examples of rationalisation include a student who fails an exam and blames the teacher for not teaching the material well enough, of a person who cheats on their partner and justifies it by saying their partner was neglectful of unaffectionate. It allows the individual to avoid taking responsibility for their actions and to maintain a positive self-image.
Overall, rationalisation can be a useful defense mechanism in certain situations, but it can also be harmful if it leads to a lack of accountability and an inability to learn from mistakes.
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This question is part of the following fields:
- Classification And Assessment
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Question 48
Incorrect
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An adult patient while receiving treatment in a hospital ward thinks that they are in their own house that has magically turned into the hospital. What type of condition does this scenario illustrate?
Your Answer:
Correct Answer: Reduplicative paramnesia
Explanation:The term paramnesia refers to memory disorders where fantasy and reality are confused. There are various types of paramnesias, including déjà vu, jamais vu, confabulation, reduplicative paramnesia, retrospective falsification, and cryptomnesia. Reduplicative paramnesia is a subset of delusional misidentification syndromes, which include Capgras delusion, the Fregoli delusion, and others. A review of reduplicative paramnesia was conducted by Politis in 2012.
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This question is part of the following fields:
- Classification And Assessment
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Question 49
Incorrect
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What would be the most suitable method to evaluate the extent of a 32-year-old man's depression?
Your Answer:
Correct Answer: HAMD
Explanation:The Geriatric Mental State Schedule (GMSS) is a tool utilized to detect signs of depression among older adults.
In psychiatry, various questionnaires and interviews are used to assess different conditions and areas. It is important for candidates to know whether certain assessment tools are self-rated of require clinical assistance. The table provided by the college lists some of the commonly used assessment tools and indicates whether they are self-rated of clinician-rated. For example, the HAMD and MADRS are clinician-rated scales used to assess the severity of depression, while the GDS is a self-rated scale used to screen for depression in the elderly. The YMRS is a clinician-rated scale used to assess the severity of mania in patients with bipolar disorder, while the Y-BOCS is used to measure both the severity of OCD and the response to treatment. The GAF provides a single measure of global functioning, while the CGI requires the clinician to rate the severity of the patient’s illness at the time of assessment. The CAMDEX is a tool developed to assist in the early diagnosis and measurement of dementia in the elderly.
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This question is part of the following fields:
- Classification And Assessment
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Question 50
Incorrect
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Which of the following is excluded from the frontal assessment battery?
Your Answer:
Correct Answer: Asking the patient to draw a clock
Explanation:The Frontal Assessment Battery (FAB) is a quick and easy bedside test used to detect the dysexecutive syndrome. It consists of six subsets, including conceptualization, mental flexibility, motor programming, conflicting instructions, go-no go (inhibitory control), and prehension behavior. The test assesses a patient’s ability to perform tasks such as abstract reasoning, verbal fluency, and motor skills. The FAB can be completed in just a few minutes and is a useful tool for clinicians in evaluating patients with suspected executive dysfunction.
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This question is part of the following fields:
- Classification And Assessment
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Question 51
Incorrect
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What is a true statement about Capgras syndrome?
Your Answer:
Correct Answer: It results from delusional misidentification
Explanation:Capgras syndrome is caused by a delusional belief rather than a hallucinatory perception.
Delusional Misidentification Syndrome
Delusional misidentification syndrome refers to a group of disorders where individuals believe that the identity of a person, object, of place has been altered of changed. There are several subtypes of this syndrome, including Capgras syndrome, Fregoli syndrome, intermetamorphosis, subjective doubles, reduplicative paramnesia, mirrored self, delusional companions, and clonal pluralisation of the self. Each subtype is characterised by a specific delusion, such as believing that a loved one has been replaced by an exact double of that a place has been duplicated. These delusions can have a significant impact on an individual’s daily life and require appropriate treatment.
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This question is part of the following fields:
- Classification And Assessment
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Question 52
Incorrect
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What is the DSM-5 term for a personality disorder that involves attempts to avoid actual of perceived abandonment, temporary paranoid thoughts related to stress, and challenges in managing anger?
Your Answer:
Correct Answer: Borderline
Explanation:The DSM-5 employs the label ‘borderline personality disorder’, while the previous ICD utilized the term ’emotionally unstable personality disorder’, which was not included in the ICD-11. The ICD-11 now allows for the use of a borderline qualifier when providing a broad diagnosis of personality disorder.
Personality Disorder Classification
A personality disorder is a persistent pattern of behavior and inner experience that deviates significantly from cultural expectations, is inflexible and pervasive, and causes distress of impairment. The DSM-5 and ICD-11 have different approaches to classifying personality disorders. DSM-5 divides them into 10 categories, grouped into clusters A, B, and C, while ICD-11 has a general category with six trait domains that can be added. To diagnose a personality disorder, the general diagnostic threshold must be met before determining the subtype(s) present. The criteria for diagnosis include inflexibility and pervasiveness of the pattern, onset in adolescence of early adulthood, stability over time, and significant distress of impairment. The disturbance must not be better explained by another mental disorder, substance misuse, of medical condition.
Course
Borderline and antisocial personality disorders tend to become less evident of remit with age, while others, particularly obsessive-compulsive and schizotypal, may persist.
Classification
The DSM-5 divides personality disorders into separate clusters A, B, and C, with additional groups for medical conditions and unspecified disorders. The ICD-11 dropped the separate categories and instead lists six trait domains that can be added to the general diagnosis.
UK Epidemiology
The prevalence of personality disorders in Great Britain, according to the British National Survey of Psychiatric Morbidity, is 4.4%, with cluster C being the most common at 2.6%, followed by cluster A at 1.6% and cluster B at 1.2%. The most prevalent specific personality disorder is obsessive-compulsive (anankastic) at 1.9%.
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This question is part of the following fields:
- Classification And Assessment
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Question 53
Incorrect
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Which of the following best represents a strong indication of being dependent on alcohol?
Your Answer:
Correct Answer: Raised MCV
Explanation:Alcohol Dependence Blood Profile
Alcohol dependence can have a significant impact on an individual’s blood profile. Several markers tend to be elevated in individuals with alcohol dependence, including GGT, AST, MCV, and ALT. Among these markers, GGT is considered the most reliable indicator of recent alcohol use. This means that elevated levels of GGT in the blood can suggest that an individual has consumed alcohol recently.
It is important to note that these blood markers may not be elevated in all individuals with alcohol dependence, and other factors can also contribute to changes in blood profile. However, monitoring these markers can be useful in assessing an individual’s alcohol use and identifying potential health risks associated with alcohol dependence. Healthcare professionals can use this information to develop appropriate treatment plans and support individuals in managing their alcohol use.
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This question is part of the following fields:
- Classification And Assessment
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Question 54
Incorrect
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What is a true statement about Beck's Depression Inventory?
Your Answer:
Correct Answer: Is used to assess the severity of depression
Explanation:The Beck’s depression inventory consists of 21 questions with a maximum score of 63. Each question is scored from 0 to 3 and is used to evaluate the severity of depression. It is a self-rated assessment that covers the two weeks leading up to the evaluation.
In psychiatry, various questionnaires and interviews are used to assess different conditions and areas. It is important for candidates to know whether certain assessment tools are self-rated of require clinical assistance. The table provided by the college lists some of the commonly used assessment tools and indicates whether they are self-rated of clinician-rated. For example, the HAMD and MADRS are clinician-rated scales used to assess the severity of depression, while the GDS is a self-rated scale used to screen for depression in the elderly. The YMRS is a clinician-rated scale used to assess the severity of mania in patients with bipolar disorder, while the Y-BOCS is used to measure both the severity of OCD and the response to treatment. The GAF provides a single measure of global functioning, while the CGI requires the clinician to rate the severity of the patient’s illness at the time of assessment. The CAMDEX is a tool developed to assist in the early diagnosis and measurement of dementia in the elderly.
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This question is part of the following fields:
- Classification And Assessment
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Question 55
Incorrect
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What is a characteristic of the alcohol dependency syndrome according to the guidelines in ICD-10?
Your Answer:
Correct Answer: Salience
Explanation:The alcohol dependence syndrome, as defined in ICD-10, includes salience (of primacy) as a key feature. This refers to a state where obtaining of consuming alcohol becomes more important than previously significant aspects of a person’s life, such as family, relationships, of employment. Increased tolerance is also a part of this syndrome. However, narrowing of repertoire and relief drinking are not included in the ICD-10 definition. It is important to note that binge drinking is not considered a feature of the alcohol dependence syndrome.
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This question is part of the following fields:
- Classification And Assessment
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Question 56
Incorrect
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A teenage patient with long standing alcohol difficulties begins telling their therapist about their struggles with school. They are finding it hard to keep up with their coursework and so stop. The therapist acknowledges that it must be tough and commends the patient on their efforts so far.
Which of the following techniques is the psychiatrist using?Your Answer:
Correct Answer: Reinforcement
Explanation:The psychiatrist aims to encourage the patient to persist in their work by providing positive feedback.
Interview Techniques: Reinforcement
The term ‘reinforcement’ may seem vague, but it is a topic that can be tested in exams. It pertains to interview techniques that seem to enhance a particular behavior.
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This question is part of the following fields:
- Classification And Assessment
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Question 57
Incorrect
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In his influential theory of psychiatric classification (1953), Lewis emphasized which method of diagnosis?
Your Answer:
Correct Answer: Disturbance of part functions
Explanation:Lewis’ Views on Mental Illness Diagnosis
Lewis believed that mental illness could be understood by examining the disturbance of part functions of the brain, such as emotion, perception, and memory, as well as a reduction in general efficiency. However, he cautioned against using socially deviant behavior as a means of diagnosis. Instead, he advocated for a multi-axial formulation approach, which was first proposed by Essen-Möller in 1947. Lewis also warned against relying on response to psychotropic medication as a reliable method of diagnosis. Overall, Lewis emphasized the importance of a comprehensive and nuanced approach to diagnosing mental illness.
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This question is part of the following fields:
- Classification And Assessment
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Question 58
Incorrect
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What ECG alterations are commonly observed in patients who are administered lithium at therapeutic doses?
Your Answer:
Correct Answer: Sinus bradycardia
Explanation:When lithium levels become toxic, which is defined as being greater than 1.5 mEq/L, more serious ECG changes can occur. These include sinoatrial block, intraventricular conduction delay, ST depressions of elevations, the Brugada pattern, and atrioventricular conduction delays.
ECG Changes Associated with Chlorpromazine
Chlorpromazine is a psychotropic medication that has been associated with various ECG changes. One of the most notable changes is repolarization changes, which can be seen as ST segment and T wave changes. Additionally, chlorpromazine has been linked to heart blocks, which can be detected by a prolonged PR interval.
Another significant ECG finding associated with chlorpromazine is QTc prolongation. This is a potentially dangerous condition that can lead to torsades de pointes, a type of ventricular tachycardia that can be life-threatening. Other medications that have been linked to QTc prolongation include a wide range of antipsychotics and antidepressants.
It is important to note that not all patients who take chlorpromazine will experience ECG changes. However, healthcare providers should be aware of the potential risks and monitor patients closely for any signs of cardiac abnormalities. If ECG changes are detected, the medication may need to be adjusted of discontinued to prevent further complications.
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This question is part of the following fields:
- Classification And Assessment
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Question 59
Incorrect
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Which of the following is an example of a compound question?
Your Answer:
Correct Answer: Do you limit what you eat and exercise to keep thin?
Explanation:Understanding Compound Questions in Interview Techniques
When conducting interviews, it is important to be aware of compound questions. These are questions that combine multiple inquiries into what appears to be a single question. Compound questions can be confusing for the interviewee and may lead to inaccurate of incomplete responses.
To avoid compound questions, it is important to break down inquiries into separate, clear questions. This allows the interviewee to fully understand what is being asked and provide a thoughtful response. Additionally, it is important to avoid using conjunctions such as and of of when asking questions, as this can create compound questions.
By using clear and concise language and avoiding compound questions, interviewers can ensure that they are receiving accurate and complete responses from their interviewees. This can lead to a more successful and informative interview process.
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This question is part of the following fields:
- Classification And Assessment
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Question 60
Incorrect
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What sign is exhibited by a patient with catatonia who moves their arm in the direction of minimal force applied by a psychiatrist and returns it to its original position after the force is removed?
Your Answer:
Correct Answer: Mitgehen
Explanation:The terms mitmachen and mitgehen are often used interchangeably in the literature, leading to confusion. However, it is important to note that mitgehen is a more severe manifestation of mitmachen, as it involves the examiner being able to move the patient’s body with minimal pressure, as seen in the anglepoise lamp sign.
– Catatonia is a psychiatric syndrome characterized by disturbed motor functions, mood, and thought.
– Key behaviors associated with catatonia include stupor, posturing, waxy flexibility, negativism, automatic obedience, mitmachen, mitgehen, ambitendency, psychological pillow, forced grasping, obstruction, echopraxia, aversion, mannerisms, stereotypies, motor perseveration, echolalia, and logorrhoea.
– These behaviors are often tested in exam questions.
– Karl Ludwig Kahlbaum is credited with the original clinical description of catatonia. -
This question is part of the following fields:
- Classification And Assessment
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Question 61
Incorrect
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I'm sorry, as an AI language model, I cannot determine the appropriate age to change in the question without further context. Can you please provide more information of clarify your request?
Your Answer:
Correct Answer: Primary delusion
Explanation:This is an instance of a primary delusion known as delusional perception. Delusional misidentification syndrome refers to a cluster of conditions, such as Capgras syndrome, Fregoli syndrome, Intermetamorphosis, and Subjective doubles, where individuals hold a belief that the identity of a person, object, of location has been modified of transformed in some way.
Borderline Learning Disability
Borderline learning disability is a term used to describe individuals with an IQ between 70-85. This category is not officially recognized as a diagnosis by the ICD-11. It is estimated that approximately 15% of the population falls within this range (Chaplin, 2005). Unlike mild learning disability, borderline learning disability is not typically associated with deficits in adaptive functioning, such as grooming, dressing, safety, of money management.
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This question is part of the following fields:
- Classification And Assessment
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Question 62
Incorrect
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Which of the following conditions is most strongly indicated by a flat affect?
Your Answer:
Correct Answer: Schizophrenia
Explanation:Mental State Exam – Mood and Affect
Affect is a term used to describe a patient’s present emotional responsiveness, which is indicated by their facial expression and tone of voice. It can be described as being within normal range, constricted (where the affect is restricted in range and intensity), blunted (similar to constricted but a bit more so), of flat (where there are virtually no signs of affective expression). Mood, on the other hand, is a more prolonged prevailing state of disposition. A feeling is an active experience of somatic sensation of a passive subjective experience of an emotion, while an emotion is best thought of as a feeling and memory intertwined. Apathy is the absence of feeling. It is important to distinguish between affect and mood, as affect is momentary and mood is more prolonged.
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This question is part of the following fields:
- Classification And Assessment
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Question 63
Incorrect
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The Wisconsin Card sorting test is used to assess which of the following?
Your Answer:
Correct Answer: Frontal lobe
Explanation:Frontal Lobe Tests
The frontal lobe is responsible for a variety of cognitive functions, including initiation, abstraction, problem-solving, decision-making, response inhibition, and set shifting. Different tests can be used to assess these functions.
Verbal and categorical fluency tests can be used to assess initiation. These tests require individuals to generate as many words of items as possible within a specific category of starting letter.
Proverbs, similarities, and cognitive estimates are examples of tests that can be used to assess abstraction. These tests require individuals to identify similarities between objects of concepts, make judgments based on incomplete information, of estimate quantities.
Tower of London, Cambridge stockings, and gambling tasks are examples of tests that can be used to assess problem-solving and decision-making. These tests require individuals to plan and execute a sequence of actions to achieve a goal of make decisions based on uncertain outcomes.
Alternating sequences, go-no-go test, Luria motor test, trail making test, Wisconsin card sorting test, and Stroop test are examples of tests that can be used to assess response inhibition and set shifting. These tests require individuals to inhibit prepotent responses, switch between tasks of mental sets, of ignore irrelevant information.
Overall, these tests can provide valuable information about an individual’s frontal lobe functioning and can be used to diagnose and treat various neurological and psychiatric conditions.
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This question is part of the following fields:
- Classification And Assessment
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Question 64
Incorrect
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What term describes the increase in standardised intelligence test scores that has been observed over time?
Your Answer:
Correct Answer: Flynn effect
Explanation:The Dunning-Kruger effect refers to a phenomenon where individuals with lower levels of skill of knowledge tend to overestimate their abilities, leading them to believe they are more competent than they actually are.
The Flynn Effect is the term used to describe the increase in standardised intelligence test scores over time. Research conducted by Flynn showed that IQ scores increased by 13.8 points between 1932 and 1978, which equates to a 0.3-point increase per year of approximately 3 points per decade. More recent studies have also supported the Flynn effect, with IQ score gains observed between 1972 and 2006. This means that an individual is likely to achieve a higher IQ score on an earlier version of a test than on the current version. In fact, the test will overestimate an individual’s IQ score by an average of 0.3 points per year between the year in which the test was normed and the year in which the test was administered.
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This question is part of the following fields:
- Classification And Assessment
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Question 65
Incorrect
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What is the definition of the term 'prolixity'?
Your Answer:
Correct Answer: A less severe form of flight of ideas
Explanation:Prolixity is a minor form of flight of ideas that can occur during hypomania. It is characterized by a decrease in clang and verbal associations, and a more focused direction of thought. The speed of thought is also not as rapid as in other forms of flight of ideas.
Formal Thought Disorders
In formal thought disorders, changes in the speed, coherence, and cogency of thought can be observed from a patient’s speech. These disorders can also be self-reported and may be accompanied by enhanced use of nonverbal language. One possible indication is a lack of an adequate connection between two consecutive thoughts, which is called ‘asyndesis’.
There are several types of formal thought disorders, including inhibited thinking, retarded thinking, circumstantial thinking, restricted thinking, perseverative thinking, rumination, pressured thinking, flight of ideas, tangential thinking, thought blocking, disruption of thought, incoherence/derailment, and neologisms.
Inhibited thinking is about the subjective experience of the patient, who may feel that their thinking process is slowed down of blocked by an inner wall of resistance. Retarded thinking, on the other hand, is about the observed quality of thought as inferred through speech, where the flow of thought processes is slowed down and sluggish.
Circumstantial thinking refers to an inability to separate the essential from the unessential during a conversation without rendering the conversation incoherent. Restricted thinking involves a limited range of thought content, fixation on one particular topic of a small number of topics only, and a stereotyped pattern of thinking.
Perseverative thinking is characterized by the persistent repetition of previously used words, phrases, of details to the point where they become meaningless in the context of the current stage of the interview. Rumination is the endless mental preoccupation with, of excessive concern over, mostly unpleasant thoughts.
Pressured thinking, also known as crowding of thought, is when the patient feels helplessly exposed to the pressures of floods of different ideas of thoughts. Flight of ideas involves an increasing multitude of thoughts and ideas which are no longer firmly guided by clear goal-directed thinking.
Tangential thinking occurs when the patient appears to understand the contents of the questions addressed to them but provides answers which are completely out of context. Thought blocking of disruption of thought refers to sudden disruption of an otherwise normal flow of thought of speech for no obvious reason.
Incoherence of derailment is when the interviewer is unable to establish sensible connections between the patient’s thinking and verbal output, which is sometimes also called derailment. Neologisms involve the formation of new words of usage of words which disregard normal conventions and are generally not easily understandable.
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This question is part of the following fields:
- Classification And Assessment
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Question 66
Incorrect
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Who is credited with coining the term 'dementia praecox'?
Your Answer:
Correct Answer: Kraepelin
Explanation:Dementia Praecox: An Old Term for Schizophrenia
Dementia praecox, also known as premature dementia, was a term created by Emil Kraepelin to describe a mental disorder that we now know as schizophrenia. This term is no longer used in modern psychiatric diagnosis, but it was once a widely recognized term for the condition. Kraepelin used the term to describe a group of symptoms that included delusions, hallucinations, disordered thinking, and emotional flatness.
Today, we understand schizophrenia to be a complex and chronic mental illness that affects approximately 1% of the population worldwide. While the term dementia praecox is no longer used, it is important to recognize its historical significance in the development of our understanding of schizophrenia. By studying the evolution of psychiatric terminology, we can gain insight into the changing perceptions of mental illness over time.
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This question is part of the following fields:
- Classification And Assessment
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Question 67
Incorrect
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Which of the following literally translates as 'overthinking' and is a culture-bound syndrome observed in individuals who think that excessive thinking leads to different psychiatric problems and physical symptoms?
Your Answer:
Correct Answer: Kufungisisa
Explanation:Culture bound illnesses are psychiatric conditions that are specific to one particular culture. There are many different types of culture bound illnesses, including Amok, Shenjing shuairuo, Ataque de nervios, Bilis, colera, Bouffee delirante, Brain fag, Dhat, Falling-out, blacking out, Ghost sickness, Hwa-byung, wool-hwa-byung, Koro, Latah, Locura, Mal de ojo, Nervios, Rootwork, Pibloktoq, Qi-gong psychotic reaction, Sangue dormido, Shen-k’uei, shenkui, Shin-byung, Taijin kyofusho, Spell, Susto, Zar, and Wendigo.
Some of the most commonly discussed culture bound illnesses include Amok, which is confined to males in the Philippines and Malaysia who experience blind, murderous violence after a real of imagined insult. Ataque de nervios is a condition that occurs in those of Latino descent and is characterized by intense emotional upset, shouting uncontrollably, aggression, dissociation, seizure-like episodes, and suicidal gestures. Brain fag is a form of psychological distress first identified in Nigerian students in the 1960s but reported more generally in the African diaspora. It consists of a variety of cognitive and sensory disturbances that occur during periods of intense intellectual activity. Koro is a condition that affects Chinese patients who believe that their penis is withdrawing inside their abdomen, resulting in panic and the belief that they will die. Taijin kyofusho is a Japanese culture bound illness characterized by anxiety about and avoidance of interpersonal situations due to the thought, feeling, of conviction that one’s appearance and actions in social interactions are inadequate of offensive to others. Finally, Wendigo is a culture bound illness that occurs in Native American tribes during severe winters and scarcity of food, characterized by a distaste for food that leads to anxiety and the belief that one is turning into a cannibalistic ice spirit.
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This question is part of the following fields:
- Classification And Assessment
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Question 68
Incorrect
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What is the term used to describe the occurrence where natural fluctuations in repeated data can appear as actual change due to the tendency of unusually high of low measurements to be followed by measurements that are closer to the average?
Your Answer:
Correct Answer: Regression to the mean
Explanation:Regression to the mean is a statistical occurrence where the natural fluctuations in repeated data can appear as actual changes. This happens because measurements that are exceptionally high of low are typically followed by measurements that are closer to the average.
Understanding the Placebo Effect
In general, a placebo is an inert substance that has no pharmacological activity but looks, smells, and tastes like the active drug it is compared to. The placebo effect is the observable improvement seen when a patient takes a placebo, which results from patient-related factors such as expectations rather than the placebo itself. Negative effects due to patient-related factors are termed the nocebo effect.
Active placebos are treatments with chemical activity that mimic the side effects of the drug being tested in a clinical trial. They are used to prevent unblinding of the drug versus the placebo control group. Placebos need not always be pharmacological and can be procedural, such as sham electroconvulsive therapy.
The placebo effect is influenced by factors such as the perceived strength of the treatment, the status of the treating professional, and the branding of the compound. The placebo response is greater in mild illness, and the response rate is increasing over time. Placebo response is usually short-lived, and repeated use can lead to a diminished effect, known as placebo sag.
It is difficult to separate placebo effects from spontaneous remission, and patients who enter clinical trials generally do so when acutely unwell, making it challenging to show treatment effects. Breaking the blind may influence the outcome, and the expectancy effect may explain why active placebos are more effective than inert placebos. Overall, understanding the placebo effect is crucial in clinical trials and personalized medicine.
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This question is part of the following fields:
- Classification And Assessment
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Question 69
Incorrect
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An artificially high calcium level can result from abnormalities in which of the following?
Your Answer:
Correct Answer: Albumin
Explanation:Understanding Hypercalcemia and its Causes
Hypercalcemia is a medical condition that can cause fatigue, confusion, and depression. It is characterized by the classic symptoms of bone pain, abdominal pain, renal stones, and psychic moans. This condition can be triggered by the use of lithium and thiazide diuretics.
It is important to note that around 50% of serum calcium is bound to plasma proteins, particularly albumin. This means that any abnormalities in albumin levels can lead to inaccurate calcium results. To address this issue, a corrected calcium test is usually included in a patient’s blood work to ensure accurate diagnosis and treatment.
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This question is part of the following fields:
- Classification And Assessment
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Question 70
Incorrect
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Which of the following pairs of acronyms is incorrect?
Your Answer:
Correct Answer: YMRS - Yates Mental Retardation scale
Explanation:The acronym YMRS stands for the Young Mania Rating Scale.
In psychiatry, various questionnaires and interviews are used to assess different conditions and areas. It is important for candidates to know whether certain assessment tools are self-rated of require clinical assistance. The table provided by the college lists some of the commonly used assessment tools and indicates whether they are self-rated of clinician-rated. For example, the HAMD and MADRS are clinician-rated scales used to assess the severity of depression, while the GDS is a self-rated scale used to screen for depression in the elderly. The YMRS is a clinician-rated scale used to assess the severity of mania in patients with bipolar disorder, while the Y-BOCS is used to measure both the severity of OCD and the response to treatment. The GAF provides a single measure of global functioning, while the CGI requires the clinician to rate the severity of the patient’s illness at the time of assessment. The CAMDEX is a tool developed to assist in the early diagnosis and measurement of dementia in the elderly.
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This question is part of the following fields:
- Classification And Assessment
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Question 71
Incorrect
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A teenage girl is brought to the emergency room with deep cuts on her arm. She tells the doctor that she has been trying to extract the worms that are reproducing under her skin. However, the doctor finds no signs of infestation. What type of delusional disorder is she experiencing?
Your Answer:
Correct Answer: Ekbom's
Explanation:Types of Delusions
Delusions come in many different forms. It is important to familiarize oneself with these types as they may be tested in an exam. Some of the most common types of delusions include:
– Folie a deux: a shared delusion between two or more people
– Grandiose: belief that one has special powers, beliefs, of purpose
– Hypochondriacal: belief that something is physically wrong with the patient
– Ekbom’s syndrome: belief that one has been infested with insects
– Othello syndrome: belief that a sexual partner is cheating on them
– Capgras delusion: belief that a person close to them has been replaced by a double
– Fregoli delusion: patient identifies a familiar person (usually suspected to be a persecutor) in other people they meet
– Syndrome of subjective doubles: belief that doubles of him/her exist
– Lycanthropy: belief that one has been transformed into an animal
– De Clérambault’s syndrome: false belief that a person is in love with them
– Cotard’s syndrome/nihilistic delusions: belief that they are dead of do not exist
– Referential: belief that others/TV/radio are speaking directly to of about the patient
– Delusional perception: belief that a normal percept (product of perception) has a special meaning
– Pseudocyesis: a condition whereby a woman believes herself to be pregnant when she is not. Objective signs accompany the belief such as abdominal enlargement, menstrual disturbance, apparent foetal movements, nausea, breast changes, and labour pains.Remembering these types of delusions can be helpful in understanding and diagnosing patients with delusional disorders.
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This question is part of the following fields:
- Classification And Assessment
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Question 72
Incorrect
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Out of the options provided, which term is not classified as a personality disorder according to the DSM-5?
Your Answer:
Correct Answer: Passive-aggressive
Explanation:The DSM-III previously utilized the term passive-aggressive personality disorder.
Personality Disorder Classification
A personality disorder is a persistent pattern of behavior and inner experience that deviates significantly from cultural expectations, is inflexible and pervasive, and causes distress of impairment. The DSM-5 and ICD-11 have different approaches to classifying personality disorders. DSM-5 divides them into 10 categories, grouped into clusters A, B, and C, while ICD-11 has a general category with six trait domains that can be added. To diagnose a personality disorder, the general diagnostic threshold must be met before determining the subtype(s) present. The criteria for diagnosis include inflexibility and pervasiveness of the pattern, onset in adolescence of early adulthood, stability over time, and significant distress of impairment. The disturbance must not be better explained by another mental disorder, substance misuse, of medical condition.
Course
Borderline and antisocial personality disorders tend to become less evident of remit with age, while others, particularly obsessive-compulsive and schizotypal, may persist.
Classification
The DSM-5 divides personality disorders into separate clusters A, B, and C, with additional groups for medical conditions and unspecified disorders. The ICD-11 dropped the separate categories and instead lists six trait domains that can be added to the general diagnosis.
UK Epidemiology
The prevalence of personality disorders in Great Britain, according to the British National Survey of Psychiatric Morbidity, is 4.4%, with cluster C being the most common at 2.6%, followed by cluster A at 1.6% and cluster B at 1.2%. The most prevalent specific personality disorder is obsessive-compulsive (anankastic) at 1.9%.
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This question is part of the following fields:
- Classification And Assessment
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Question 73
Incorrect
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What is a true statement about the Brief Psychiatric Rating Scale?
Your Answer:
Correct Answer: The expanded version includes items on guilt, self neglect, and suicidality
Explanation:The Brief Psychiatric Rating Scale is a useful tool for evaluating treatment effectiveness in individuals with mental illnesses such as schizophrenia and mania. It takes into account both clinical observation and the patient’s self-report, and has also been found to be beneficial in assessing unipolar depression.
Brief Psychiatric Rating Scale: An Instrument for Evaluating Psychopathology in Psychiatric Patients
The Brief Psychiatric Rating Scale (BPRS) is a widely used tool for assessing psychopathology in psychiatric patients. It was developed in the 1960s by Overall and Gorham, using factor analysis, to evaluate the severity of schizophrenic states and provide clinicians with a quick way to assess patient change. Initially, the BPRS consisted of 16 items, but two more items were added to create the standard 18-item version. Later, an expanded 24-item version was introduced to measure additional aspects of schizophrenia, such as bizarre behavior, self-neglect, suicidality, elevated mood, motor hyperactivity, and distractibility.
The BPRS is rated by a clinician, who assesses each item on a 7-point scale of severity. Higher scores indicate greater severity of symptoms. The assessment relies on a combination of self-report and observation. Several variables are rated based on observation, while the rest are assessed through a short interview. The total score severity, using the 18-item version, has been estimated as mildly ill (31), moderately ill (41), and markedly ill (53). The administration of the BPRS can take 10-40 minutes, and versions have been validated for use in both children and older adults. As it is clinician-administered, the BPRS does not require patients to be able to read of write.
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This question is part of the following fields:
- Classification And Assessment
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Question 74
Incorrect
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What individual proposed a differentiation between fundamental and supplementary symptoms in schizophrenia?
Your Answer:
Correct Answer: Bleuler
Explanation:Historical Classification of Schizophrenia
The classification of schizophrenia has evolved over time, with various individuals contributing to its development. In 1801, Phillippe Pinel used the term ‘demencé’ to describe the loss of mental abilities in chronically ill patients. Benedict Morel coined the term ‘demencé precocé’ in 1852 to describe young patients with premature dementia. Kahlbaum was the first to describe ‘paraphrenia hebetica’ in the 1860s, which was later elaborated as ‘hebephrenia’ by Hecker in 1871.
In 1893, Emil Kraepelin used the term dementia praecox to describe the condition, emphasizing the importance of delusions, hallucinations, impaired attention, thought incoherence, stereotyped movements and expressions, deterioration of emotional life, and a loss of drive as key symptoms. In 1908, Eugen Bleuler coined the term ‘schizophrenia’ to replace dementia praecox, denoting ‘a splitting of the psychic functions.’ Bleuler expanded the concept to include presentations that did not include a ‘terminal state.’
Bleuler introduced a distinction between basic and accessory symptoms and primary and secondary symptoms. Basic symptoms are necessarily present in any case of schizophrenia, while accessory symptoms may of may not occur. The fundamental features of schizophrenia were loosening of associations, disturbances of affectivity, ambivalence, and autism. The alteration of associations is the only symptom that Bleuler regarded as both basic and primary, and can thus be described as the core disturbance in the Bleulerian conception of schizophrenia.
In 1939, Langfeldt introduced the term ‘schizophreniform psychosis’ to describe patients with Bleulerian schizophrenia who did not follow a progressively deteriorating course. In the 1960s, Rado/Meehl introduced the term ‘schizotypy’ to recognize the concept of a continuum of spectrum of schizophrenia-related phenotypes. In the 1980s, Crow proposed a subclassification of schizophrenia, dividing patients into types I and II. Type I patients present with positive symptoms such as delusions and hallucinations, while type II patients present with negative symptoms such as affective flattening and poverty of speech.
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This question is part of the following fields:
- Classification And Assessment
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Question 75
Incorrect
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What statement accurately describes the ECG?
Your Answer:
Correct Answer: T waves are flat and prolonged in hypokalemia
Explanation:ECG Changes Associated with Chlorpromazine
Chlorpromazine is a psychotropic medication that has been associated with various ECG changes. One of the most notable changes is repolarization changes, which can be seen as ST segment and T wave changes. Additionally, chlorpromazine has been linked to heart blocks, which can be detected by a prolonged PR interval.
Another significant ECG finding associated with chlorpromazine is QTc prolongation. This is a potentially dangerous condition that can lead to torsades de pointes, a type of ventricular tachycardia that can be life-threatening. Other medications that have been linked to QTc prolongation include a wide range of antipsychotics and antidepressants.
It is important to note that not all patients who take chlorpromazine will experience ECG changes. However, healthcare providers should be aware of the potential risks and monitor patients closely for any signs of cardiac abnormalities. If ECG changes are detected, the medication may need to be adjusted of discontinued to prevent further complications.
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This question is part of the following fields:
- Classification And Assessment
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Question 76
Incorrect
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Which option is not a component of the MMSE?
Your Answer:
Correct Answer: Asking name of current prime minister
Explanation:What is the name of the current prime minister? This question is part of the Abbreviated Mental Test Score (AMTS).
Mini Mental State Exam (MMSE)
The Mini Mental State Exam (MMSE) was developed in 1975 by Folstein et al. Its original purpose was to differentiate between organic and functional disorders, but it is now mainly used to detect and track the progression of cognitive impairment. The exam is scored out of 30 and is divided into seven categories: orientation to place and time, registration, attention and concentration, recall, language, visual construction, and attention to written command. Each category has a possible score, and the total score can indicate the severity of cognitive impairment. A score equal to or greater than 27 indicates normal cognition, while scores below this can indicate severe, moderate, of mild cognitive impairment. The MMSE is a useful tool for detecting and tracking cognitive impairment.
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This question is part of the following fields:
- Classification And Assessment
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Question 77
Incorrect
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A teenager presents to A&E in distress. She claims that she has been transformed into a wolf by a witch doctor. What type of delusion does this represent?
Your Answer:
Correct Answer: Lycanthropic
Explanation:Types of Delusions
Delusions come in many different forms. It is important to familiarize oneself with these types as they may be tested in an exam. Some of the most common types of delusions include:
– Folie a deux: a shared delusion between two or more people
– Grandiose: belief that one has special powers, beliefs, of purpose
– Hypochondriacal: belief that something is physically wrong with the patient
– Ekbom’s syndrome: belief that one has been infested with insects
– Othello syndrome: belief that a sexual partner is cheating on them
– Capgras delusion: belief that a person close to them has been replaced by a double
– Fregoli delusion: patient identifies a familiar person (usually suspected to be a persecutor) in other people they meet
– Syndrome of subjective doubles: belief that doubles of him/her exist
– Lycanthropy: belief that one has been transformed into an animal
– De Clérambault’s syndrome: false belief that a person is in love with them
– Cotard’s syndrome/nihilistic delusions: belief that they are dead of do not exist
– Referential: belief that others/TV/radio are speaking directly to of about the patient
– Delusional perception: belief that a normal percept (product of perception) has a special meaning
– Pseudocyesis: a condition whereby a woman believes herself to be pregnant when she is not. Objective signs accompany the belief such as abdominal enlargement, menstrual disturbance, apparent foetal movements, nausea, breast changes, and labour pains.Remembering these types of delusions can be helpful in understanding and diagnosing patients with delusional disorders.
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This question is part of the following fields:
- Classification And Assessment
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Question 78
Incorrect
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Which statement accurately describes the FAST questionnaire for alcohol misuse?
Your Answer:
Correct Answer: May be stopped after first question depending on the answer
Explanation:Alcohol screening tools are available to assist in the diagnosis of alcohol problems. One such tool is the AUDIT (Alcohol Use Disorders Identification Test), which consists of 10 questions and covers harmful use, hazardous use, and dependence. Another tool is the FAST (Fast Alcohol Screening Test), which has just 4 questions and was developed for use in a busy medical setting. The CAGE is a well-known 4 question screening tool, but recent research has questioned its value. Other tools include SASQ (Single alcohol screening questionnaire), PAT (Paddington Alcohol Test), MAST (Michigan Alcoholism Screening Test), and RAPS4 (Rapid Alcohol Problem Screen 4). These tools can help identify hazardous of harmful alcohol consumption and alcohol dependence.
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This question is part of the following fields:
- Classification And Assessment
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Question 79
Incorrect
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What is the standard test used to measure digit span?
Your Answer:
Correct Answer: Short-term memory
Explanation:The mental state exam assesses various areas of cognition, including orientation, attention/concentration, short term memory, long term memory, and executive function. Standard tests for each area include asking about time, place, and person for orientation, serial 7’s for attention/concentration, digit span for short term memory, delayed recall of name and address for long term memory, and various tasks such as proverbs, similarities, differences, verbal fluency, and cognitive estimates for executive function.
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This question is part of the following fields:
- Classification And Assessment
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Question 80
Incorrect
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You are reviewing a child's records. They have been diagnosed with Disruptive Mood Dysregulation Disorder.
Under which axis of the DSM IV does this fall?Your Answer:
Correct Answer: Axis II
Explanation:The DSM-IV-TR uses a multi-axial system to diagnose mental disorders. Axis II covers developmental and personality disorders, such as autism and borderline personality disorder. Axis I covers clinical syndromes, like depression and schizophrenia. Axis III includes physical conditions that may contribute to mental illness, such as brain injury of HIV/AIDS. Axis IV rates the severity of psychosocial stressors, such as job loss of marriage, that may impact the person’s mental health. Finally, Axis V rates the person’s level of functioning, both currently and in the past year, to help the clinician understand how the other axes are affecting the person and what changes may be expected.
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This question is part of the following fields:
- Classification And Assessment
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Question 81
Incorrect
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Which of the following descriptions is most accurately categorized as a primary delusion?
Your Answer:
Correct Answer: A patient reports that suddenly the world has changed, that people are looking at them oddly, and that something must have happened although they do not know what
Explanation:The patient is experiencing a delusional atmosphere and mood, which is a primary delusion. This means that they are in an emotional state where they are making connections and attributing significance to things that have no relevance to a healthy person. The patient’s belief that the world has changed and people are looking at them is an example of this. The other options, such as grandiose mood of auditory hallucinations, are secondary delusions that result from another underlying psychopathology.
Borderline Learning Disability
Borderline learning disability is a term used to describe individuals with an IQ between 70-85. This category is not officially recognized as a diagnosis by the ICD-11. It is estimated that approximately 15% of the population falls within this range (Chaplin, 2005). Unlike mild learning disability, borderline learning disability is not typically associated with deficits in adaptive functioning, such as grooming, dressing, safety, of money management.
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This question is part of the following fields:
- Classification And Assessment
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Question 82
Incorrect
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The patient's use of words is unclear and may indicate disorganized thinking of difficulty expressing themselves. Which of the following best describes this?
Your Answer:
Correct Answer: Neologism
Explanation:Neologism pertains to the creation of novel terms, while paraphasia involves the replacement of one word with another, such as saying orange instead of banana. Asyndesis, on the other hand, refers to a breakdown in the distinction between different concepts.
Formal Thought Disorders
In formal thought disorders, changes in the speed, coherence, and cogency of thought can be observed from a patient’s speech. These disorders can also be self-reported and may be accompanied by enhanced use of nonverbal language. One possible indication is a lack of an adequate connection between two consecutive thoughts, which is called ‘asyndesis’.
There are several types of formal thought disorders, including inhibited thinking, retarded thinking, circumstantial thinking, restricted thinking, perseverative thinking, rumination, pressured thinking, flight of ideas, tangential thinking, thought blocking, disruption of thought, incoherence/derailment, and neologisms.
Inhibited thinking is about the subjective experience of the patient, who may feel that their thinking process is slowed down of blocked by an inner wall of resistance. Retarded thinking, on the other hand, is about the observed quality of thought as inferred through speech, where the flow of thought processes is slowed down and sluggish.
Circumstantial thinking refers to an inability to separate the essential from the unessential during a conversation without rendering the conversation incoherent. Restricted thinking involves a limited range of thought content, fixation on one particular topic of a small number of topics only, and a stereotyped pattern of thinking.
Perseverative thinking is characterized by the persistent repetition of previously used words, phrases, of details to the point where they become meaningless in the context of the current stage of the interview. Rumination is the endless mental preoccupation with, of excessive concern over, mostly unpleasant thoughts.
Pressured thinking, also known as crowding of thought, is when the patient feels helplessly exposed to the pressures of floods of different ideas of thoughts. Flight of ideas involves an increasing multitude of thoughts and ideas which are no longer firmly guided by clear goal-directed thinking.
Tangential thinking occurs when the patient appears to understand the contents of the questions addressed to them but provides answers which are completely out of context. Thought blocking of disruption of thought refers to sudden disruption of an otherwise normal flow of thought of speech for no obvious reason.
Incoherence of derailment is when the interviewer is unable to establish sensible connections between the patient’s thinking and verbal output, which is sometimes also called derailment. Neologisms involve the formation of new words of usage of words which disregard normal conventions and are generally not easily understandable.
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This question is part of the following fields:
- Classification And Assessment
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Question 83
Incorrect
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Which diagnosis is consistent with a Malaysian man exhibiting sudden aggression and violence, followed by a deep stupor and subsequent inability to recall the events?
Your Answer:
Correct Answer: Amok
Explanation:Culture bound illnesses are psychiatric conditions that are specific to one particular culture. There are many different types of culture bound illnesses, including Amok, Shenjing shuairuo, Ataque de nervios, Bilis, colera, Bouffee delirante, Brain fag, Dhat, Falling-out, blacking out, Ghost sickness, Hwa-byung, wool-hwa-byung, Koro, Latah, Locura, Mal de ojo, Nervios, Rootwork, Pibloktoq, Qi-gong psychotic reaction, Sangue dormido, Shen-k’uei, shenkui, Shin-byung, Taijin kyofusho, Spell, Susto, Zar, and Wendigo.
Some of the most commonly discussed culture bound illnesses include Amok, which is confined to males in the Philippines and Malaysia who experience blind, murderous violence after a real of imagined insult. Ataque de nervios is a condition that occurs in those of Latino descent and is characterized by intense emotional upset, shouting uncontrollably, aggression, dissociation, seizure-like episodes, and suicidal gestures. Brain fag is a form of psychological distress first identified in Nigerian students in the 1960s but reported more generally in the African diaspora. It consists of a variety of cognitive and sensory disturbances that occur during periods of intense intellectual activity. Koro is a condition that affects Chinese patients who believe that their penis is withdrawing inside their abdomen, resulting in panic and the belief that they will die. Taijin kyofusho is a Japanese culture bound illness characterized by anxiety about and avoidance of interpersonal situations due to the thought, feeling, of conviction that one’s appearance and actions in social interactions are inadequate of offensive to others. Finally, Wendigo is a culture bound illness that occurs in Native American tribes during severe winters and scarcity of food, characterized by a distaste for food that leads to anxiety and the belief that one is turning into a cannibalistic ice spirit.
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This question is part of the following fields:
- Classification And Assessment
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Question 84
Incorrect
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Which attitude scale involves a group of evaluators who rate each statement to determine its level of positivity towards a particular concept?
Your Answer:
Correct Answer: Thurstone scale
Explanation:Attitude scales are used to measure a person’s feelings and thoughts towards something. There are several types of attitude scales, including the Thurstone scale, Likert scale, semantic differential scale, and Gutman scale. The Thurstone scale involves creating a list of statements and having judges score them based on their negativity of positivity towards an issue. Respondents then indicate whether they agree of disagree with each statement. The Likert scale asks respondents to indicate their degree of agreement of disagreement with a series of statements using a five-point scale. The semantic differential scale presents pairs of opposite adjectives and asks respondents to rate their position on a five- of seven-point scale. The Gutman scale involves a list of statements that can be ordered hierarchically, with each statement having a corresponding weight. Respondents’ scores on the scale indicate the number of statements they agree with.
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This question is part of the following fields:
- Classification And Assessment
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Question 85
Incorrect
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What is the scale used to determine the presence of psychiatric disorders in a population?
Your Answer:
Correct Answer: GHQ
Explanation:The college is evaluating your comprehension of the term ‘caseness’ through this question. The GHQ is an established instrument used to detect individuals who meet the criteria for ‘caseness’.
Defining ‘Caseness’ in Psychological Rating Scales
When utilizing a psychological rating scale for screening purposes, it is crucial to establish a clear definition of ‘caseness.’ This refers to the threshold at which a respondent of participant is identified as a case, typically represented by a numerical cutoff value. Without a defined caseness, the results of the screening may be ambiguous of inconsistent. Therefore, it is essential to establish a clear operational definition of caseness to ensure accurate and reliable screening outcomes.
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This question is part of the following fields:
- Classification And Assessment
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Question 86
Incorrect
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Which statement about Wilson's disease is accurate?
Your Answer:
Correct Answer: In Wilson's disease the total serum copper is usually low
Explanation:Understanding Wilson’s Disease: Causes, Symptoms, and Management
Wilson’s disease, also known as hepatolenticular degeneration, is a genetic disorder that affects copper storage in the body. This condition is caused by a defect in the ATP7B gene, which leads to the accumulation of copper in the liver and brain. The onset of symptoms usually occurs between the ages of 10 and 25, with liver disease being the most common presentation in children and neurological symptoms in young adults.
The excessive deposition of copper in the tissues can cause a range of symptoms, including hepatitis, cirrhosis, basal ganglia degeneration, speech and behavioral problems, asterixis, chorea, dementia, Kayser-Fleischer rings, sunflower cataract, renal tubular acidosis, haemolysis, and blue nails. Diagnosis is based on reduced serum ceruloplasmin, reduced serum copper, and increased 24-hour urinary copper excretion.
The traditional first-line treatment for Wilson’s disease is penicillamine, which chelates copper. Trientine hydrochloride is an alternative chelating agent that may become first-line treatment in the future. Tetrathiomolybdate is a newer agent that is currently under investigation.
In summary, Wilson’s disease is a genetic disorder that affects copper storage in the body, leading to a range of symptoms that can affect the liver, brain, and eyes. Early diagnosis and treatment are essential to prevent complications and improve outcomes.
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This question is part of the following fields:
- Classification And Assessment
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Question 87
Incorrect
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A child undergoes a lower limb amputation. She comes to clinic, talks about her favorite toys and resists your attempts to discuss her operation. When you ask her how her leg is feeling, she replies by saying that she has no pain and that there is nothing wrong with her leg. She says that she used a wheelchair to get to clinic as she wanted to try it out.
Which defense mechanism is being used?Your Answer:
Correct Answer: Denial
Explanation:The man’s denial was evident as he refused to acknowledge the external reality that his legs had been amputated. On the other hand, if he tried to change the subject and only reluctantly accepted the truth when pressed, it would suggest that he was suppressing his emotions and thoughts about the amputation.
Intermediate Mechanism: Rationalisation
Rationalisation is a defense mechanism commonly used by individuals to create false but credible justifications for their behavior of actions. It involves the use of logical reasoning to explain away of justify unacceptable behavior of feelings. The individual may not be aware that they are using this mechanism, and it can be difficult to identify in oneself.
Rationalisation is considered an intermediate mechanism, as it is common in healthy individuals from ages three to ninety, as well as in neurotic disorders and in mastering acute adult stress. It can be dramatically changed by conventional psychotherapeutic interpretation.
Examples of rationalisation include a student who fails an exam and blames the teacher for not teaching the material well enough, of a person who cheats on their partner and justifies it by saying their partner was neglectful of unaffectionate. It allows the individual to avoid taking responsibility for their actions and to maintain a positive self-image.
Overall, rationalisation can be a useful defense mechanism in certain situations, but it can also be harmful if it leads to a lack of accountability and an inability to learn from mistakes.
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This question is part of the following fields:
- Classification And Assessment
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Question 88
Incorrect
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A 25 year old woman perceives a silhouette of a cat in the dim light, and believes it is a dangerous creature ready to pounce on her. What is the term used to describe this experience?
Your Answer:
Correct Answer: An illusion
Explanation:An illusion is when a person’s perception is altered by the shadow cast from a tree. On the other hand, hallucinations happen when there is no stimulus present. It’s important to note that a delusion is a belief, not a perception.
Altered Perceptual Experiences
Disorders of perception can be categorized into sensory distortions and sensory deceptions. Sensory distortions involve changes in the intensity, spatial form, of quality of a perception. Examples include hyperaesthesia, hyperacusis, and micropsia. Sensory deceptions, on the other hand, involve new perceptions that are not based on any external stimulus. These include illusions and hallucinations.
Illusions are altered perceptions of a stimulus, while hallucinations are perceptions in the absence of a stimulus. Completion illusions, affect illusions, and pareidolic illusions are examples of illusions. Auditory, visual, gustatory, olfactory, and tactile hallucinations are different types of hallucinations. Pseudohallucinations are involuntary and vivid sensory experiences that are interpreted in a non-morbid way. They are different from true hallucinations in that the individual is able to recognize that the experience is an internally generated event.
Understanding the different types of altered perceptual experiences is important in the diagnosis and treatment of various mental health conditions.
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This question is part of the following fields:
- Classification And Assessment
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Question 89
Incorrect
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A forensic psychiatrist evaluates a woman in custody who is accused of murdering her 4 year old daughter. The woman has a background of schizophrenia. She confesses to the psychiatrist that she committed the crime and provides a detailed description of the event. The psychiatrist observes that although she appeared somewhat disturbed by her recollection of the incident, her level of disturbance was significantly lower than anticipated. What does this imply?
Your Answer:
Correct Answer: Blunt affect
Explanation:The women’s affect is not flat as she displays some emotions, but they seem to be blunted and less intense than anticipated. However, her emotions are appropriate and in line with the situation, indicating that they are not incongruous.
Mental State Exam – Mood and Affect
Affect is a term used to describe a patient’s present emotional responsiveness, which is indicated by their facial expression and tone of voice. It can be described as being within normal range, constricted (where the affect is restricted in range and intensity), blunted (similar to constricted but a bit more so), of flat (where there are virtually no signs of affective expression). Mood, on the other hand, is a more prolonged prevailing state of disposition. A feeling is an active experience of somatic sensation of a passive subjective experience of an emotion, while an emotion is best thought of as a feeling and memory intertwined. Apathy is the absence of feeling. It is important to distinguish between affect and mood, as affect is momentary and mood is more prolonged.
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This question is part of the following fields:
- Classification And Assessment
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Question 90
Incorrect
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A 12 year old male is referred by his GP following concerns by his school regarding his academic ability. He is unable to read of write. Which of the following would be the most appropriate measure of his intellectual functioning?
Your Answer:
Correct Answer: WISC
Explanation:The Wechsler Adult Intelligence Scale (WAIS) is a widely used intelligence test in clinical settings, designed for individuals aged 16 to 90. Its counterpart for children is the Wechsler Intelligence Scale for Children (WISC). The current version of WAIS, WAIS-IV, consists of four index scores, each comprising several subsets. These are the Verbal Comprehension Index, Perceptual Reasoning Index, Working Memory Index, and Processing Speed Index. The results are presented as two scores: Full Scale IQ and General Ability Index. The average score is 100, with a standard deviation of 15. However, the test becomes less accurate at the extremes of IQ (70-130). About 3% of people score below 70, which is the general cut-off for a significant learning disability.
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This question is part of the following fields:
- Classification And Assessment
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Question 91
Incorrect
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What is a personality disorder that falls under the cluster C category?
Your Answer:
Correct Answer: Dependent
Explanation:Personality Disorder Classification
A personality disorder is a persistent pattern of behavior and inner experience that deviates significantly from cultural expectations, is inflexible and pervasive, and causes distress of impairment. The DSM-5 and ICD-11 have different approaches to classifying personality disorders. DSM-5 divides them into 10 categories, grouped into clusters A, B, and C, while ICD-11 has a general category with six trait domains that can be added. To diagnose a personality disorder, the general diagnostic threshold must be met before determining the subtype(s) present. The criteria for diagnosis include inflexibility and pervasiveness of the pattern, onset in adolescence of early adulthood, stability over time, and significant distress of impairment. The disturbance must not be better explained by another mental disorder, substance misuse, of medical condition.
Course
Borderline and antisocial personality disorders tend to become less evident of remit with age, while others, particularly obsessive-compulsive and schizotypal, may persist.
Classification
The DSM-5 divides personality disorders into separate clusters A, B, and C, with additional groups for medical conditions and unspecified disorders. The ICD-11 dropped the separate categories and instead lists six trait domains that can be added to the general diagnosis.
UK Epidemiology
The prevalence of personality disorders in Great Britain, according to the British National Survey of Psychiatric Morbidity, is 4.4%, with cluster C being the most common at 2.6%, followed by cluster A at 1.6% and cluster B at 1.2%. The most prevalent specific personality disorder is obsessive-compulsive (anankastic) at 1.9%.
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This question is part of the following fields:
- Classification And Assessment
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Question 92
Incorrect
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Which disorder is not included in the list of dissociative disorders in the ICD-11?
Your Answer:
Correct Answer: Body integrity dysphoria
Explanation:The classification of body integrity dysphoria falls under the group of conditions known as ‘disorders of bodily distress of bodily experience’, which was previously referred to as somatoform disorder.
Somatoform and dissociative disorders are two groups of psychiatric disorders that are characterised by physical symptoms and disruptions in the normal integration of identity, sensations, perceptions, affects, thoughts, memories, control over bodily movements, of behaviour. Somatoform disorders are characterised by physical symptoms that are presumed to have a psychiatric origin, while dissociative disorders are characterised by the loss of integration between memories, identity, immediate sensations, and control of bodily movements. The ICD-11 lists two main types of somatoform disorders: bodily distress disorder and body integrity dysphoria. The former involves bodily symptoms that the individual finds distressing and to which excessive attention is directed, while the latter involves a disturbance in the person’s experience of the body manifested by the persistent desire to have a specific physical disability accompanied by persistent discomfort of intense feelings of inappropriateness concerning current non-disabled body configuration. Dissociative disorders, on the other hand, are characterised by involuntary disruption of discontinuity in the normal integration of identity, sensations, perceptions, affects, thoughts, memories, control over bodily movements, of behaviour. The ICD-11 dissociative disorders include dissociative neurological symptom disorder, dissociative amnesia, trance disorder, possession trance disorder, dissociative identity disorder, partial dissociative identity disorder, depersonalization-derealization disorder, and other specified dissociative disorders. Each disorder has its own set of essential features and diagnostic criteria.
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This question is part of the following fields:
- Classification And Assessment
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Question 93
Incorrect
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What is a true statement about migraines?
Your Answer:
Correct Answer: They can be precipitated by stress
Explanation:Migraine
Migraine is a common condition that affects 5-10% of the population, with a higher prevalence in women than men (2-3:1). It typically starts in childhood of adolescence and has a strong familial association, with 2/3 of cases reporting a family history of migraine.
The most prominent symptom of migraine is headache, which is usually unilateral but can occur on both sides. Other symptoms include anorexia, nausea and vomiting, photophobia, and intolerance of noise.
In about 1/3 of cases, migraines are preceded by a visual aura (known as classic migraine). The most common form of visual aura is the ‘fortification spectra’ (semicircle of zigzag lights), but other disturbances such as micropsia, macropsia, zoom vision, mosaic vision, scotomas, and even hallucinations can occur.
Basilar migraines are a subtype of migraine where headache and aura are accompanied by difficulty speaking, vertigo, ringing in ears, of other brainstem-related symptoms, but not motor weakness.
Migraine can be triggered by various factors, including alcohol, cheese, chocolate, skipping meals, missing sleep, and oral contraceptives. Stress is also a common precipitant of migraine.
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This question is part of the following fields:
- Classification And Assessment
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Question 94
Incorrect
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A child complains that people's heads seem to appear larger than they should in relation to their bodies.
Which of the following best describes their experience?Your Answer:
Correct Answer: Dysmegalopsia
Explanation:Dysmegalopsia: Difficulty in Perceiving Object Size
Dysmegalopsia is a condition characterized by a reduced ability to accurately perceive the size of objects. This can manifest as either micropsia, where objects appear smaller than they actually are, of macropsia, where objects appear larger than they actually are. Dysmegalopsia can occur as a standalone symptom of as part of a group of symptoms known as the Alice in Wonderland Syndrome. In this syndrome, individuals may experience distortions in their perception of size, shape, and distance, as well as other sensory disturbances. Dysmegalopsia can be caused by various factors, including neurological conditions, migraines, and the use of certain medications.
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This question is part of the following fields:
- Classification And Assessment
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Question 95
Incorrect
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A 60 year old man with depression is admitted to hospital for an assessment. During the physically examination you notice he has bilaterally small pupils. On further examination you note that they fail to dilate when the lights are turned off and react in a sluggish manner to accommodation. Which of the following do you suspect?
Your Answer:
Correct Answer: Senile miosis
Explanation:Senile Pupil: A Common Age-Related Condition
The senile pupil, also known as senile miosis, is a condition commonly observed in older individuals. It is characterized by a small pupil that does not dilate in the dark, and may also be associated with reduced reaction to light and accommodation. This condition is often a result of age-related changes in the muscles that control the pupil, and can be exacerbated by certain medications of medical conditions. While it may not cause significant vision problems, it is important for individuals with senile pupil to have regular eye exams to monitor any changes in their vision and ensure proper eye health.
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This question is part of the following fields:
- Classification And Assessment
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Question 96
Incorrect
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A 65-year-old patient with schizophrenia reports experiencing sluggish thinking and difficulty initiating thoughts. However, no apparent issues with the patient's thoughts are observed during conversation. What would you document in your mental state examination?
Your Answer:
Correct Answer: Inhibited Thinking
Explanation:Formal Thought Disorders
In formal thought disorders, changes in the speed, coherence, and cogency of thought can be observed from a patient’s speech. These disorders can also be self-reported and may be accompanied by enhanced use of nonverbal language. One possible indication is a lack of an adequate connection between two consecutive thoughts, which is called ‘asyndesis’.
There are several types of formal thought disorders, including inhibited thinking, retarded thinking, circumstantial thinking, restricted thinking, perseverative thinking, rumination, pressured thinking, flight of ideas, tangential thinking, thought blocking, disruption of thought, incoherence/derailment, and neologisms.
Inhibited thinking is about the subjective experience of the patient, who may feel that their thinking process is slowed down of blocked by an inner wall of resistance. Retarded thinking, on the other hand, is about the observed quality of thought as inferred through speech, where the flow of thought processes is slowed down and sluggish.
Circumstantial thinking refers to an inability to separate the essential from the unessential during a conversation without rendering the conversation incoherent. Restricted thinking involves a limited range of thought content, fixation on one particular topic of a small number of topics only, and a stereotyped pattern of thinking.
Perseverative thinking is characterized by the persistent repetition of previously used words, phrases, of details to the point where they become meaningless in the context of the current stage of the interview. Rumination is the endless mental preoccupation with, of excessive concern over, mostly unpleasant thoughts.
Pressured thinking, also known as crowding of thought, is when the patient feels helplessly exposed to the pressures of floods of different ideas of thoughts. Flight of ideas involves an increasing multitude of thoughts and ideas which are no longer firmly guided by clear goal-directed thinking.
Tangential thinking occurs when the patient appears to understand the contents of the questions addressed to them but provides answers which are completely out of context. Thought blocking of disruption of thought refers to sudden disruption of an otherwise normal flow of thought of speech for no obvious reason.
Incoherence of derailment is when the interviewer is unable to establish sensible connections between the patient’s thinking and verbal output, which is sometimes also called derailment. Neologisms involve the formation of new words of usage of words which disregard normal conventions and are generally not easily understandable.
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This question is part of the following fields:
- Classification And Assessment
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Question 97
Incorrect
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What is another term for wahnstimmung?
Your Answer:
Correct Answer: Delusional mood
Explanation:Unfortunately, the college requires candidates to have some understanding of the German language. It is also important to be familiar with certain German terms such as Gedankenlautwerden (thought echo), Gegenhalten (a condition where a patient resists all passive movements with the same amount of force as applied by the examiner), Schnauzkrampf (a facial expression resembling pouting that is sometimes observed in catatonic patients), and Vorbeigehen/vorbeireden (a symptom seen in Ganser syndrome where patients give approximate answers to questions, such as responding with 14 when asked how many fingers a man has).
Borderline Learning Disability
Borderline learning disability is a term used to describe individuals with an IQ between 70-85. This category is not officially recognized as a diagnosis by the ICD-11. It is estimated that approximately 15% of the population falls within this range (Chaplin, 2005). Unlike mild learning disability, borderline learning disability is not typically associated with deficits in adaptive functioning, such as grooming, dressing, safety, of money management.
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This question is part of the following fields:
- Classification And Assessment
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Question 98
Incorrect
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A 25 year old woman is feeling nervous while walking alone at night. She spots what appears to be a figure of a person in the distance and decides to cross the street. Upon approaching, she realizes that it was just a shadow created by a nearby streetlight. What is the term used to describe this phenomenon?
Your Answer:
Correct Answer: An illusion
Explanation:An affect illusion is when a person’s perception is distorted by the shadow cast from a tree. Hallucinations, on the other hand, occur when there is no external stimulus present. It is important to note that a delusion is a belief, rather than a perception.
Altered Perceptual Experiences
Disorders of perception can be categorized into sensory distortions and sensory deceptions. Sensory distortions involve changes in the intensity, spatial form, of quality of a perception. Examples include hyperaesthesia, hyperacusis, and micropsia. Sensory deceptions, on the other hand, involve new perceptions that are not based on any external stimulus. These include illusions and hallucinations.
Illusions are altered perceptions of a stimulus, while hallucinations are perceptions in the absence of a stimulus. Completion illusions, affect illusions, and pareidolic illusions are examples of illusions. Auditory, visual, gustatory, olfactory, and tactile hallucinations are different types of hallucinations. Pseudohallucinations are involuntary and vivid sensory experiences that are interpreted in a non-morbid way. They are different from true hallucinations in that the individual is able to recognize that the experience is an internally generated event.
Understanding the different types of altered perceptual experiences is important in the diagnosis and treatment of various mental health conditions.
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This question is part of the following fields:
- Classification And Assessment
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Question 99
Incorrect
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Which condition is most likely to be present when a woman is described as having poor dental hygiene, disheveled hair, and an unkempt appearance during a mental state examination?
Your Answer:
Correct Answer: Schizophrenia
Explanation:Mental State Exam: Appearance
The appearance of a patient can provide valuable clues to an underlying disorder. It is important to note that the following examples are not always present, but they can be helpful for educational purposes.
Individuals experiencing hypomania or mania may tend to wear bright and colorful clothing and may apply unusual of garish makeup. On the other hand, unfashionable and mismatched clothing may indicate schizoid personality traits of autistic spectrum disorders.
An excessively tidy appearance may suggest an obsessional personality. It is important to consider these cues in conjunction with other aspects of the mental state exam to arrive at an accurate diagnosis. Proper observation and interpretation of a patient’s appearance can aid in the development of an effective treatment plan.
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This question is part of the following fields:
- Classification And Assessment
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Question 100
Incorrect
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What kind of tremor is commonly observed as a result of prolonged usage of antipsychotic drugs?
Your Answer:
Correct Answer: Parkinsonian tremor
Explanation:Types of Tremor
Essential Tremor
Otherwise known as benign essential tremor, this is the most common type of tremor. It is not associated with any underlying pathology. It usually begins in the 40’s, affects mainly the hands, and is slowly progressive. It tends to worsen with heightened emotion. It usually presents with unilateral upper limb involvement then progresses to both limbs.
Parkinsonian Tremor
This tremor is associated with Parkinson’s disease. It is classically described as ‘pill rolling’ due to the characteristic appearance of the fingers.
Cerebellar Tremor
Otherwise known as an intention tremor. This is a slow, coarse tremor which gets worse with purposeful movement. This is seen in lithium toxicity (note that the tremor seen as a side effect of long term lithium is fine and classed as physiological).
Psychogenic Tremor
Also known as a hysterical tremor. This type of tremor tends to appear and disappear suddenly and is hard to characterise due to its changeable nature. It tends to improve with distraction.
Physiologic Tremor
This is a very-low-amplitude fine tremor that is barely visible to the naked eye. It is present in every normal person while maintaining a posture of movement. It becomes enhanced and visible in many conditions such as anxiety, hyperthyroidism, alcohol withdrawal, and as drug induced side effects.
It is useful to have a basic idea about the frequencies of different types of tremor.
Type of Tremor Frequency
Intention 2-3Hz
Parkinsonian 5Hz
Essential 7Hz
Physiological 10Hz
Psychogenic variable
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This question is part of the following fields:
- Classification And Assessment
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