Repeated USMLE Questions Step 1- Pharmacology MCQ- 271

Q- Which one of the following medications has a significant alpha-adrenergic blocking activity?
A- Chlorpromazine
B- Clozapine
C- Haloperidol
D- Risperidone

Q- Which of the following effects is caused by alcohol intake?
A- Decreased body heat loss
B- Increased body heat loss
C- Increased body temperature
D- No effect on body temperature or body heat loss

Q- Which of the following medications is considered a selective beta-1 adrenergic agonist?
A- Amrinone
B- Dobutamine
C- Dopamine
D- Prazosin

Answer and Explanation