Repeated USMLE Questions Step 1- Review- 12

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Q- Which of the following is the most common cause of sudden death in patients with diabetes mellitus?

A- Cerebral hemorrhage

B- Gangrene

C- Hyperosmolar coma

D- Myocardial infarction

D- Myocardial infarction- Atherosclerosis that leads to myocardial infarction is the leading cause of death in patients with diabetes mellitus.



Q- Which of the following is the central action of cocaine?

A- Inhibition of phosphodiesterase

B- Inhibition of reuptake of dopamine and epinephrine

C- Inhibition of reuptake of serotonin

D- Stimulation of dopamine release

B- Inhibition of reuptake of dopamine and epinephrine



Q- Which of the following insects is the vector responsible for the transmission of Rocky Mountain spotted fever?

A- Flea

B- Louse

C- Mite

D- Tick

D- Tick 

 

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Dr Ray Makar
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8 thoughts on “Repeated USMLE Questions Step 1- Review- 12”

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