Postganglionic fibers release neurotransmitter on peripheral effectors
A) at the end plates.
B) into capillaries within the target organ.
C) at pearl- like swellings called varicosities.
D) at distinct synapses.
E) both A and D

Question

Quizplus · Accepted Answer

Postganglionic fibers release neurotransmitters at varicosities, which are swellings along the axon that allow for the diffuse release of neurotransmitters over a larger area of the target tissue.

Postganglionic Fibers Release Neurotransmitter on Peripheral Effectors