Multiple Choice
The neurotransmitter at the neuromuscular junction is
A) acetylcholine
B) the same as the transmitter substance at parasympathetic postganglionic nerve endings
C) the same as that released by all preganglionic fibers
D) acetylcholine and the same as the transmitter substance at parasympathetic postganglionic nerve endings
E) all of these
Correct Answer:

Verified
Correct Answer:
Verified
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