Muscarinic receptors
A) are found mostly in autonomic ganglia.
B) are normally activated by acetylcholine.
C) always produce an excitatory response.
D) control sodium channels in the affected membrane.
E) are blocked by norepinephrine.

Question

Quizplus · Accepted Answer

Muscarinic receptors are a type of acetylcholine receptor that are activated by the neurotransmitter acetylcholine. They are found in various locations in the body, including the heart, smooth muscles, and glands.

Muscarinic Receptors