00
Correct
00
Incorrect
00 : 00 : 00
Session Time
00 : 00
Average Question Time ( Mins)
  • Question 1 - A 20-year-old primigravida at 8 weeks comes in with suprapubic pain and vaginal...

    Correct

    • A 20-year-old primigravida at 8 weeks comes in with suprapubic pain and vaginal bleeding. She has passed tissue through her vagina and blood is pooled in the vaginal area. The cervix is closed and an ultrasound reveals an empty uterine cavity. What is the diagnosis?

      Your Answer: Complete miscarriage

      Explanation:

      A complete miscarriage occurs when the entire fetus is spontaneously aborted and expelled through the cervix. Once the fetus has been expelled, the pain and uterine contractions typically cease. An ultrasound can confirm that the uterus is now empty.

      Miscarriage is a common complication that can occur in up to 25% of all pregnancies. There are different types of miscarriage, each with its own set of symptoms and characteristics. Threatened miscarriage is painless vaginal bleeding that occurs before 24 weeks, typically at 6-9 weeks. The bleeding is usually less than menstruation, and the cervical os is closed. Missed or delayed miscarriage is when a gestational sac containing a dead fetus is present before 20 weeks, without the symptoms of expulsion. The mother may experience light vaginal bleeding or discharge, and the symptoms of pregnancy may disappear. Pain is not usually a feature, and the cervical os is closed. Inevitable miscarriage is characterized by heavy bleeding with clots and pain, and the cervical os is open. Incomplete miscarriage occurs when not all products of conception have been expelled, and there is pain and vaginal bleeding. The cervical os is open in this type of miscarriage.

    • This question is part of the following fields:

      • Obstetrics
      27.9
      Seconds
  • Question 2 - A 42-year-old female presents to the emergency department with severe pain in her...

    Correct

    • A 42-year-old female presents to the emergency department with severe pain in her right upper quadrant and vomiting. Upon examination, she is found to be pyrexial and has tenderness and peritonism in the right upper quadrant. There is more pain during inspiration on subcostal pressure in the right upper quadrant than in the left. Her bilirubin level is 9 mol/L (normal range: 1-22), amylase level is 50 U/L (normal range: 50-130), hemoglobin level is 128 g/L (normal range: 115-165), platelet count is 172 ×109/L (normal range: 150-400), and white cell count is 15 ×109/L (normal range: 4-11). What is the most likely diagnosis?

      Your Answer: Acute cholecystitis

      Explanation:

      Manifestations of Gallstone Disease

      All options for gallstone disease can be seen in different manifestations. However, the combination of pyrexia, an elevated white cell count, and local peritonism (Murphy’s sign) is a classic symptom of acute cholecystitis. Pancreatitis can be eliminated with normal amylase levels, while jaundice and cholangitis (which are usually associated with fever and tenderness: Charcot’s triad) can be ruled out with normal bilirubin levels. Biliary colic, on the other hand, would not exhibit peritonism and an elevated white cell count. It is important to note that these symptoms can help in the diagnosis and treatment of gallstone disease.

    • This question is part of the following fields:

      • Surgery
      38.6
      Seconds
  • Question 3 - A 22-year-old female patient reports experiencing tingling sensations around her mouth and hands,...

    Incorrect

    • A 22-year-old female patient reports experiencing tingling sensations around her mouth and hands, as well as numbness in her feet. She has a history of anorexia nervosa and her current BMI is 15. Additionally, she has been experiencing occasional, unresolved contractions in her arms and legs. Tapping the inferior portions of her cheekbones causes facial spasms. What electrolyte abnormality is most likely responsible for these symptoms?

      Your Answer: Hypophosphatemia

      Correct Answer: Hypocalcaemia

      Explanation:

      Tetany in Anorexia Nervosa Patients

      Patients with anorexia nervosa are at risk of electrolyte abnormalities, which can lead to symptoms of peripheral neuropathy such as pins and needles. However, some patients may experience tetany, which is a sign of existing nerve excitability. Tetany results from a low level of calcium extracellularly, which increases the permeability of neuronal membranes to sodium ion, causing a progressive depolarization and increasing the possibility of action potentials. This is highlighted by Chvostek’s signs, which is a sign of tetany whereby tapping the inferior portions of the cheekbones produces facial spasms.

      Hypocalcaemia is the most common cause of tetany, but low levels of magnesium can also cause it. In cases of hypocalcaemia with coexisting hypomagnesemia, magnesium should be corrected first. This is especially true in cases of hypocalcaemia refractory to treatment, whereby magnesium levels should be checked. Magnesium depletion decreases the release of PTH and causes skeletal resistance to PTH. Therefore, tetany in anorexia nervosa patients is crucial to prevent further complications and ensure proper treatment.

    • This question is part of the following fields:

      • Clinical Sciences
      25.2
      Seconds
  • Question 4 - A 29-year-old woman in her first pregnancy presents at 30 weeks’ gestation with...

    Correct

    • A 29-year-old woman in her first pregnancy presents at 30 weeks’ gestation with an episode of antepartum haemorrhage. She noticed fresh red blood on wiping this morning and followed by spotting since. She denies any pain, and the abdomen is soft and non-tender on examination. The baby is moving well. This is the first episode of bleeding in this pregnancy. She is under midwifery-led care but tells you she has a scan booked for 32 weeks. Urinalysis is unremarkable, and her observations are stable.
      Which of the following is the most likely cause of this patient’s antepartum haemorrhage?

      Your Answer: Placenta praevia

      Explanation:

      Antepartum Haemorrhage: Causes and Differential Diagnosis

      Antepartum haemorrhage can be caused by various conditions, including placenta praevia, placental abruption, genitourinary infection, and premature labour. Placenta praevia occurs when the placenta covers the internal cervical os, leading to painless vaginal bleeding. Risk factors include maternal age, multiparity, and smoking. Diagnosis is made through ultrasound scanning, and close monitoring is necessary to prevent rebleeding. Placental abruption can be revealed or concealed, with the former causing significant abdominal pain and vaginal bleeding, while the latter is confined within the uterus. Genitourinary infection should also be considered, although this patient’s urinalysis is unremarkable. Premature labour, which is associated with cyclical abdominal pain, is another possible cause of antepartum bleeding. However, this patient presents without pain. A thorough differential diagnosis is crucial in managing antepartum haemorrhage.

    • This question is part of the following fields:

      • Obstetrics
      143.8
      Seconds
  • Question 5 - A 52-year-old woman presents with persistent generalized itching and yellowing of the skin...

    Incorrect

    • A 52-year-old woman presents with persistent generalized itching and yellowing of the skin for the past 4 weeks. The symptoms have been gradually worsening. She has no significant medical history and is postmenopausal. She lives with her husband and has a monogamous sexual relationship. Vital signs are normal, but her skin and sclera are yellowish. There is mild enlargement of the liver and spleen. Her serum alanine aminotransferase (ALT) level is 250 iu/l, aspartate transaminase (AST) level 320 iu/l, alkaline phosphatase level 2500 iu/l, γ-glutamyl transpeptidase level 125 iu/l, total bilirubin level 51.3 μmol/l and direct bilirubin level 35.9 μmol/l. Hepatitis B and C serologic tests are negative, but her serum titre of anti-mitochondrial antibody is elevated. What medication would be most effective for long-term treatment of this patient?

      Your Answer: Etanercept

      Correct Answer: Ursodeoxycholic acid

      Explanation:

      Ursodeoxycholic acid is a medication that can slow down the progression of liver failure in patients with primary biliary cholangitis (PBC). PBC is characterized by symptoms such as general itching, elevated levels of alkaline phosphatase and direct hyperbilirubinemia, and high levels of anti-mitochondrial antibodies. Ursodeoxycholic acid is a synthetic secondary bile acid that reduces the synthesis of cholesterol and bile acids in the liver, which helps to reduce the total bile acid pool and prevent hepatotoxicity caused by the accumulation of bile acids.

      Corticosteroids are commonly used to treat autoimmune hepatitis.

      Etanercept is a medication that inhibits tumour necrosis factor and is used to treat conditions such as rheumatoid arthritis, psoriasis, psoriatic arthritis, and ankylosing spondylitis.

      Lamivudine is a nucleoside analogue that can inhibit viral reverse transcriptase and is used to treat infections caused by HIV or HBV.

      Cholestyramine is a medication that binds to bile acids in the intestinal lumen, preventing their reabsorption. It is used to treat conditions such as hypercholesterolemia, pruritus, and diarrhea.

    • This question is part of the following fields:

      • Gastroenterology
      75.7
      Seconds
  • Question 6 - A 2-year-old girl is brought to the pediatrician by her father due to...

    Incorrect

    • A 2-year-old girl is brought to the pediatrician by her father due to concerns about her breathing. The father reports that she has had a fever, cough, and runny nose for the past three days, and has been wheezing for the past 24 hours. On examination, the child has a temperature of 37.9ºC, a heart rate of 126/min, a respiratory rate of 42/min, and bilateral expiratory wheezing is noted. The pediatrician prescribes a salbutamol inhaler with a spacer. However, two days later, the father returns with the child, stating that the inhaler has not improved her wheezing. The child's clinical findings are similar, but her temperature is now 37.4ºC. What is the most appropriate next step in management?

      Your Answer: Oral prednisolone

      Correct Answer: Oral montelukast or inhaled corticosteroid

      Explanation:

      Child has viral-induced wheeze, treat with short-acting bronchodilator. If not successful, try oral montelukast or inhaled corticosteroids.

      Understanding and Managing preschool Wheeze in Children

      Wheeze is a common occurrence in preschool children, with around 25% experiencing it before they reach 18 months old. Viral-induced wheeze is now one of the most frequently diagnosed conditions in paediatric wards. However, there is still ongoing debate about how to classify wheeze in this age group and the most effective management strategies.

      The European Respiratory Society Task Force has proposed a classification system for preschool wheeze, dividing children into two groups: episodic viral wheeze and multiple trigger wheeze. Episodic viral wheeze occurs only during a viral upper respiratory tract infection and is symptom-free in between episodes. Multiple trigger wheeze, on the other hand, can be triggered by various factors, such as exercise, allergens, and cigarette smoke. While episodic viral wheeze is not associated with an increased risk of asthma in later life, some children with multiple trigger wheeze may develop asthma.

      To manage preschool wheeze, parents who smoke should be strongly encouraged to quit. For episodic viral wheeze, treatment is symptomatic, with short-acting beta 2 agonists or anticholinergic via a spacer as the first-line treatment. If symptoms persist, a trial of intermittent leukotriene receptor antagonist (montelukast), intermittent inhaled corticosteroids, or both may be recommended. Oral prednisolone is no longer considered necessary for children who do not require hospital treatment. For multiple trigger wheeze, a trial of inhaled corticosteroids or a leukotriene receptor antagonist (montelukast) for 4-8 weeks may be recommended.

      Overall, understanding the classification and management of preschool wheeze can help parents and healthcare professionals provide appropriate care for children experiencing this common condition.

    • This question is part of the following fields:

      • Paediatrics
      162.2
      Seconds
  • Question 7 - A 25-year-old sexually active man comes to the clinic complaining of a rash...

    Incorrect

    • A 25-year-old sexually active man comes to the clinic complaining of a rash that has been present all over his body for the past two weeks. He also reports having a painless sore on his penis a few weeks prior to the onset of the rash. Upon examination, a maculopapular rash is observed on his entire body, including the palms of his hands and soles of his feet. However, his penis appears normal. What is the most probable diagnosis?

      Your Answer: Herpes simplex virus infection

      Correct Answer: Secondary syphilis

      Explanation:

      Syphilis and its Symptoms

      Syphilis is a sexually transmitted infection caused by the bacterium Treponema pallidum. The disease is transmitted through intimate contact with an infected person. The primary symptom of syphilis is a painless ulcer called a chancre, which may not be reported by the patient. The secondary stage of syphilis is characterized by a maculopapular rash that affects the entire body, including the palms and soles. This rash is known as keratoderma blennorrhagica.

      It is important to note that HIV seroconversion illness may also present with a rash, but it typically does not affect the palms and soles. Additionally, constitutional symptoms such as fever and malaise are common with HIV seroconversion illness. None of the other conditions typically present with a rash.

      Treatment for secondary syphilis involves the use of long-acting penicillin.

    • This question is part of the following fields:

      • Infectious Diseases
      34.4
      Seconds
  • Question 8 - A 68-year-old woman comes to the GP complaining of urinary incontinence. Upon further...

    Incorrect

    • A 68-year-old woman comes to the GP complaining of urinary incontinence. Upon further inquiry, she reports that the incontinence is most severe after coughing or sneezing. She has given birth to four children, all through vaginal delivery, with the most recent being 35 years ago. These symptoms have been getting worse over the past eight weeks.
      What tests should be requested based on this woman's presentation?

      Your Answer: Urinary flow rate assessment

      Correct Answer: Urinalysis

      Explanation:

      When dealing with patients who have urinary incontinence, it is important to rule out the possibility of a urinary tract infection or diabetes mellitus. This is particularly relevant for a 64-year-old woman who is experiencing this issue. While stress incontinence may be the cause, a urinalysis should be conducted to ensure that there are no underlying medical conditions that could be contributing to or exacerbating her symptoms. In cases where voiding dysfunction or overflow incontinence is suspected, a post-void residual volume test may be necessary. However, this is more commonly seen in elderly men who may have prostate issues. Cystoscopy is not typically used as a first-line investigation for women with urinary incontinence, but may be considered if bladder lesions are suspected. Urinary flow rate assessment is more commonly used in elderly men or those with neurological symptoms.

      Understanding Urinary Incontinence: Causes, Classification, and Management

      Urinary incontinence (UI) is a common condition that affects around 4-5% of the population, with elderly females being more susceptible. Several risk factors contribute to UI, including advancing age, previous pregnancy and childbirth, high body mass index, hysterectomy, and family history. UI can be classified into different types, such as overactive bladder (OAB)/urge incontinence, stress incontinence, mixed incontinence, overflow incontinence, and functional incontinence.

      Initial investigation of UI involves completing bladder diaries for at least three days, vaginal examination, urine dipstick and culture, and urodynamic studies. Management of UI depends on the predominant type of incontinence. For urge incontinence, bladder retraining and bladder stabilizing drugs such as antimuscarinics are recommended. For stress incontinence, pelvic floor muscle training and surgical procedures such as retropubic mid-urethral tape procedures may be offered. Duloxetine, a combined noradrenaline and serotonin reuptake inhibitor, may also be used as an alternative to surgery.

      In summary, understanding the causes, classification, and management of UI is crucial in providing appropriate care for patients. Early diagnosis and intervention can significantly improve the quality of life for those affected by this condition.

    • This question is part of the following fields:

      • Gynaecology
      26.1
      Seconds
  • Question 9 - A 27-year-old man is brought to the hospital by his sister after he...

    Correct

    • A 27-year-old man is brought to the hospital by his sister after he spent all of his savings on buying expensive gifts for strangers on the street, claiming that he is here to spread love and happiness. He insists that he is the chosen one to bring joy to the world and will do anything to achieve it. He is very restless, and the doctor cannot communicate with him to gather a medical history. His sister confirms that he has a known diagnosis of bipolar disorder and is currently on medication. For the past few days, the patient has not slept much and has been up all night planning his mission to spread love. There is no evidence of any overdose, but his sister says that he may have missed his medication while on a trip last week. The doctor decides to keep the patient in the hospital under a Section until tomorrow morning when an approved mental health professional can evaluate him.
      For how long can the patient be detained under the Section used?

      Your Answer: 72 hours

      Explanation:

      Time Limits for Mental Health Detention in the UK

      In the UK, there are several time limits for mental health detention that healthcare professionals must adhere to. These time limits vary depending on the type of detention and the circumstances of the patient. Here are the time limits for mental health detention in the UK:

      Section 5(2): 72 hours
      A doctor can use Section 5(2) to keep a patient in hospital for a maximum of 72 hours. This cannot be extended, so an approved mental health professional should assess the patient as soon as possible to decide if the patient needs to be detained under Section 2 or 3.

      Section 5(4): 6 hours
      Mental health or learning disability nurses can use Section 5(4) to keep a patient in hospital for a maximum of six hours. This cannot be extended, so arrangements should be made for Section 2 or 3 if the patient is to be kept longer in hospital.

      Section 3: 6 months initially, renewable for one year at a time
      Section 3 can be used to keep a patient in hospital for treatment for six months. It can be extended for another six months, and then after that for one year for each renewal. During the first six months, patients can only be treated against their will in the first three months. For the next three months, the patient can only be treated after an ‘approved second-opinion doctor’ gives their approval for the treatment.

      Section 2: 28 days
      Approved mental health professionals can use Section 2 to keep a patient in hospital for assessment for a maximum of 28 days. It cannot be extended, so if a longer stay is required for treatment, Section 3 needs to be applied for.

      Section 3 Renewal: one year
      Section 3 can be renewed for a second time, after it has been renewed for a first time for six months after an initial six months upon application of the Section. The renewal is for one year at a time.

      Understanding Time Limits for Mental Health Detention in the UK

    • This question is part of the following fields:

      • Psychiatry
      24.9
      Seconds
  • Question 10 - A 30-year-old woman who leads an active lifestyle visits her doctor for a...

    Correct

    • A 30-year-old woman who leads an active lifestyle visits her doctor for a routine work-related health check-up. During the check-up, her urinalysis shows a positive result for protein (+) and a 24-hour urine collection is ordered. The results reveal a urine protein level of 25 mg/24 hours. What recommendations should be provided to the patient?

      Your Answer: This result is within normal limits

      Explanation:

      Proteinuria and its Significance in Patient Assessment

      Proteinuria is a condition where protein is present in the urine, which can be an indicator of kidney disease or other underlying health issues. When assessing a patient with suspected proteinuria, it is important to consider their age, activity levels, and the presence of diseases such as diabetes.

      Urine albumin levels of 30-300 mg/24 hours are considered microalbuminuria, which is a marker of cardiovascular risk and can predict chronic kidney disease, especially in patients with diabetes. This is usually estimated using the albumin-creatinine ratio (ACR), where an ACR of >3.5 mg/mmol in women or >2.5 mg/mmol in men is considered abnormal. Albuminuria is defined as >300 mg/24 hours or an ACR of >30 mg/mmol.

      In some patients, particularly young adults, low-level proteinuria (140 mg – 1 g /24 hours) can be normal and may be caused by factors such as exercise, postural changes, or a high protein diet. However, urine microscopy should be done to exclude casts or cells. Proteinuria levels of 1-2 g/24 hours are more concerning and can be a sign of developing kidney disease such as glomerulonephritis.

      If proteinuria levels exceed 3 g/24 hours, it is diagnostic of nephrotic syndrome and requires admission to the hospital for further investigation and management. Some authorities use a cut-off of 3.5 g/24 hours in this case. the significance of proteinuria levels is crucial in patient assessment and can aid in the early detection and management of kidney disease and other underlying health issues.

      Overall, proteinuria levels should be carefully monitored and evaluated in the context of the patient’s overall health and medical history.

    • This question is part of the following fields:

      • Nephrology
      17.8
      Seconds

SESSION STATS - PERFORMANCE PER SPECIALTY

Obstetrics (2/2) 100%
Surgery (1/1) 100%
Clinical Sciences (0/1) 0%
Gastroenterology (0/1) 0%
Paediatrics (0/1) 0%
Infectious Diseases (0/1) 0%
Gynaecology (0/1) 0%
Psychiatry (1/1) 100%
Nephrology (1/1) 100%
Passmed