Nicotinic receptors
A) are found at neuroeffector junctions of the parasympathetic nervous system.
B) respond to epinephrine.
C) open chemically gated calcium ion channels.
D) respond to norepinephrine.
E) open chemically gated sodium ion channels.

Question

Quizplus · Accepted Answer

Nicotinic receptors are a type of acetylcholine receptor that, when activated, open chemically gated sodium ion channels, leading to depolarization and excitation of the neuron or muscle cell.

Nicotinic Receptors