Which neurotransmitter is released at the adrenal gland by the preganglionic neuron in the sympathetic pathway?
A)Norepinephrine
B)Acetylcholine
C)Epinephrine
D)Dopamine
E)Serotonin

Question

Quizplus · Accepted Answer

Acetylcholine is the neurotransmitter released by preganglionic neurons in both the sympathetic and parasympathetic nervous systems. In the sympathetic pathway, acetylcholine is released at the adrenal medulla, stimulating the release of epinephrine and norepinephrine into the bloodstream.

Which Neurotransmitter Is Released at the Adrenal Gland by the Preganglionic