Effects that may be expected from a beta-adrenergic blocking drug include:
A) increasing systemic vasoconstriction.
B) decreased sympathetic stimulation of the heart.
C) blockage of an angiotensin receptor site.
D) increased release of renin.

Question

Quizplus · Accepted Answer

Beta-adrenergic blocking drugs block the effects of sympathetic stimulation on the heart, leading to decreased heart rate and contractility.

Effects That May Be Expected from a Beta-Adrenergic Blocking Drug