MSFinals-0554
In the context of acid-base balance, what compensatory mechanisms would be observed in an individual who has a pH of 7.20 (normal range: 7.35-7.45) and is experiencing metabolic acidosis?
Archives: Medical Student Finals
MSFinals-0555
What would make the use of the unpaired t test inappropriate for comparing the mean drug concentrations of two groups of subjects?
MSFinals-0556
What are the stimuli that trigger the release of insulin from beta cells in the pancreas?
MSFinals-0557
A 63-year-old woman has been experiencing vomiting for the past day due to food poisoning. What acid-base imbalance is likely to occur?
MSFinals-0558
A 40-year-old man presents with complaints of weakness and fatigue. Upon examination, his blood pressure is found to be 145/100 mm Hg. Further testing reveals hypokalaemia and hypomagnesaemia. What diagnostic investigation would you choose to confirm the diagnosis?
MSFinals-0559
A 28-year-old healthcare worker presents to the occupational health service clinic at the hospital due to her potential involvement in a cluster of MRSA cases on her unit. Upon evaluation, it is discovered that she is a carrier of MRSA in her nasal passages.
What is the recommended course of treatment for this individual’s MRSA colonisation?
MSFinals-0560
A 65-year-old patient arrives at the Emergency department with complaints of dull chest ache and shortness of breath, five days after being discharged from thoracic surgery. Upon examination, a chest x-ray shows a white-out on the left side, indicating a large pleural effusion. Further testing reveals that the effusion is chyle. What is the most probable cause of this condition?
MSFinals-0561
What is the most common characteristic of a patient with a deficiency in vitamin C?
MSFinals-0562
Which artery provides blood supply to the anal canal when examining the arterial supply to perineal structures?
MSFinals-0563
A 15-year-old girl presents with a six-month history of fatigue, lethargy, and abdominal discomfort with constipation. Despite denying depression, her academic performance has declined. On examination, she appears pale and thin with a blood pressure of 110/60 mmHg. Her laboratory results show low potassium levels, high bicarbonate levels, and a slightly elevated ESR. A chest X-ray is normal. Based on these findings, what is the most probable underlying diagnosis?