Which action will occur when a patient's â-1 receptors are stimulated?
A) Dilation of the coronary arteries
B) Vasoconstriction of arteries
C) Increase in the strength of myocardial contraction
D) Decrease in the rate of myocardial contraction

Question

Quizplus · Accepted Answer

Stimulation of â-1 receptors results in increased strength of myocardial contraction.
â-1 receptor stimulation does not affect the coronary arteries.
â-1 receptor simulation leads to dilation.
â-1 receptor stimulation leads to increased rate of contraction.

Which Action Will Occur When a Patient's â-1 Receptors Are