Beta- blockers .
A)have widespread sympathetic effects
B)decrease heart rate and blood pressure
C)are potent antidepressants
D)increase a dangerously low heart rate

Question

Quizplus · Accepted Answer

Beta-blockers decrease heart rate and blood pressure by blocking the effects of adrenaline on beta receptors in the heart and blood vessels. They do not have widespread sympathetic effects across the body, are not potent antidepressants, and would not be used to increase a dangerously low heart rate.

Beta- Blockers