Vagal Discharge Activates

Question

Vagal discharge activates
A) muscarinic receptors.
B) alpha1-adrenergic receptors.
C) beta1-adrenergic receptors.
D) the paravertebral ganglia.

Accepted Answer

Vagal discharge activates muscarinic receptors, which are found in the heart, smooth muscle, glands, and some organs. This leads to a decrease in heart rate and contractility, as well as stimulation of smooth muscle activity and glandular secretion.