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A 27-year-old man presents with a single, painless ulcer on the penile shaft for 10 days. The lesion has clean, indurated edges and serous discharge. Dark-field microscopy of the ulcer exudate shows n...
Hard
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Which cardiovascular parameter decreases during normal pregnancy?
Hard
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A ventilated ICU patient grows multidrug- resistant Acinetobacter baumannii. What is the drug of choice?
Hard
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Normal LV end-diastolic volume in an adult is approximately?
Easy
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In a child with thalassemia major, the recommended hemoglobin level to maintain before each transfusion is?
Medium
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A sudden decrease in carotid sinus pressure causes which immediate cardiovascular change?
Hard
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Which antibody is most abundant in a normal full-term newborn?
Medium
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A patient develops rapid urticaria and itching after eating peanuts. What type of hypersensitivity reaction is this?
Hard
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During ear wax removal, cold water irrigation causes sudden vertigo and nausea. What is the cause?
Hard
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A man is stabbed in the left 5th intercostal space close to the sternum. Which structure is most likely injured?
Hard
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A 45-year-old woman with long-standing gallstones presents with easy bruising. Which vitamin deficiency is most likely?
Medium
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Pheochromocytoma, conn syndrome, Cushing’s syndrome, share which of the following common clinical feature?
Hard
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A 35y old male patient presents in dermatology OPD with complain of painless ulcers on glans penis which of the following is the cause?
Medium
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If a G6PD deficient patient has children with a partner who has normal G6PD levels what will be the genetic outcome for their children?
Medium
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A patient is diagnosed with emphysema, and pulmonary function testing shows increased lung compliance. Which of the following findings is most characteristic of emphysema?
Hard
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A patient is advised a low-fat diet. Which of the following lipoprotein levels is most likely to decrease as a result?
Medium
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A patient has pain in back of leg from back of hip to knee nerve involved is?
Medium
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Most common complication of rubella in 2 Months’ pregnant lady?
Medium
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A 57-year-old hypertensive man presents with sudden sensory loss and confusion. MRI shows ischemia involving the thalamus, hypothalamus, and subthalamus. Which artery supplies these regions?
Hard
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A 68-year-old smoker with bronchogenic carcinoma develops wasting and wrinkling of the right half of the tongue. Examination reveals cervical lymphadenopathy. Which cranial nerve nucleus is likely aff...
Medium
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A 54-year-old diabetic patient (HbA1c 9%. needs an oral hypoglycemic) He has a history of cardiac disease and wants a drug without cardiac side effects?
Medium
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A 28-year-old male with conductive hearing loss undergoes audiology testing. What is the normal function of the malleus, incus, and stapes?
Medium
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A researcher is studying immune defense against cancer cells. Which cell type shows direct cytotoxic anti-tumor activity?
Easy
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A 55-year-old non-smoker presents with weight loss and persistent cough. Imaging shows a peripheral lower-lobe mass. Which carcinoma is most likely?
Medium