Repeated USMLE Questions Step 1- Pharmacology- 238

Q- Which one of the following is the mechanism of action of finasteride? A- Gonadotropin-releasing hormone analog B- Inhibition of 5-alpha-reductase C- Inhibition of testosterone negative feedback D- Stimulation of the posterior lobe of pituitary gland Q- Which of the following is the most appropriate treatment of organophosphate poisoning? A- Hexamethonium B- Morphine C- Pralidoxime … Read more

Repeated USMLE Questions- Step 2 CK- 447

Q- Which of these conditions is known as pulsus paradoxus? A- A difference of 10/min between the right and left radial pulse B- A difference of 10/min between radial and femoral pulse C-  A difference in blood pressure of more than 10 mmHg between both arms D- A fall of systolic blood pressure of more … Read more

Repeated USMLE Questions Step 1- Pharmacology- 237

Q- Which one of these drugs can lead to weight gain and constipation? A- Bromocriptine B- Clozapine C- Pimozide D- Ziprasidone Q- Which one of these drugs is associated with aplastic anemia? A- Chloramphenicol B- Metronidazole C- Nitrofurantoin D- Penicillin Q- Which one of these drugs is more beneficial to treat hypertension in diabetic patients? … Read more

Pharmacology MCQs- 236

Q- Which one of the following drugs is a sodium channel blocker (Class I)? A- Amiodarone B- Carvedilol C- Procainamide D- Verapamil Q- Which one of the following drugs is a beta blocker (Class II)? A- Amiodarone B- Carvedilol C- Procainamide D- Verapamil Q- Which one of the following drugs is a potassium channel blocker … Read more

Repeated USMLE Questions Step 1- 316- Pathology

Q- Which of the following are the primary vessels responsible for the regulation of blood pressure? A- Arteries B- Arterioles C- Capillaries D- Veins E- Venuses Q- Which one of the following factors stimulates the renal secretion of renin? A- Decreased pressure in the afferent glomerular arterioles B- Increased pressure in the afferent glomerular arterioles … Read more

Repeated USMLE Questions Step 1- Pharmacology- 235

Q- Which one of the following antiretroviral drugs is a protease inhibitor? A- Etravirine B- Lamivudine C- Ritonavir D- Tenofovir E- Zidovudine   Q- Which one of the following is the effect of metoprolol on cardiac ejection time? A- Decreased B- Increased C- No effect Q- Which one of the following drugs is the most … Read more