Repeated USMLE Questions Step 2 CK- Review- 63

Q- A 40-year-old man presents with severe hypertension, palpitations, headaches, and diaphoresis. CT scan reveals an adrenal mass.

What is the best preoperative management?

A- Beta-blocker before alpha-blocker

B- Immediate surgery without medications

C- Intravenous nitroglycerin only

D- Phenoxybenzamine before the beta-blocker

D- Phenoxybenzamine before beta-blocker- In pheochromocytoma, alpha blockade must be initiated before beta blockade to prevent a hypertensive crisis.

 

Q- A 52-year-old woman presents with progressive fatigue and pruritus. Labs show elevated alkaline phosphatase and positive antimitochondrial antibodies.

Which treatment slows the progression of this disease?

A- Azathioprine

B- Prednisone

C- Ursodeoxycholic acid

D- Vitamin E

C- Ursodeoxycholic acid- Primary biliary cholangitis is treated with ursodeoxycholic acid.

 

Q- A 29-year-old man presents with sudden severe scrotal pain and nausea. Physical examination reveals a high-riding testis with absent cremasteric reflex.

What is the best next step?

A- Oral antibiotics

B- Scrotal ultrasound before intervention

C- Supportive care and discharge

D- Surgical exploration immediately

D- Surgical exploration immediately- Testicular torsion is a surgical emergency. Do not delay surgery for imaging if suspicion is high.

 

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Dr Ray Makar

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