Repeated USMLE Questions Step 1- Review- 8

Q- Consumption of which of the following products most likely reduces the risk for coronary heart disease in susceptible patients? A- Beef products B- Fish oils C- Saturated fat D- Sugar-free snacks Q- Hemorrhagic cystitis may develop after the use of cyclophosphamide. Which one of the following drugs can reduce this risk? A- Ampicillin B- … Read more

Repeated USMLE Questions Step 1- Review- 7

Q- Thrombosis of the appendicular artery is significant due to compression by inflammatory edema. This artery arises directly from which of the following arteries? A- Inferior mesenteric artery B- Ileocolic artery C- Right colic artery D- Superior mesenteric artery Q- An autopsy of an adult shows enormous cardiomyopathy, high level of cardiac deposition of glycosphingolipids … Read more

Pharmacology MCQs- 297

Q- Extrapyramidal side effects develop after the use of haloperidol due to its effect on which of the following receptors? A- Alpha-adrenergic receptors B- Dopamine receptors C- Muscarinic receptors D- Nicotinic receptors Q- Which of the following is the main action of carbidopa when it is used in combination with levodopa in the management of … Read more

Repeated USMLE Questions Step 1- Review- 6

Q- A CT scan of the chest shows a focal, wedge-shaped area of hemorrhage in a segment of the lung. Which of the following is the most likely cause of this finding? A- Arteriosclerosis B- Atherosclerosis C- Embolism D- Thrombosis Q- Achilles tendon xanthoma is most likely characteristic of which one of the following conditions? … Read more

Pharmacology MCQs- 296

Q- Drug-to-drug interaction based on absorption, transformation, distribution and excretion is considered which one of the following types of interaction? A- Chemical interaction B- Pharmaceutical interaction C- Pharmacodynamic interaction D- Pharmacokinetic interaction Q- The effect of medications on parasympathetic function declines slowly in which one of the following organs? A- Eye B- Glands C- Heart … Read more