Which of the Following are the Major ANS Neurotransmitters

Question

Which of the following are the major ANS neurotransmitters?
A) Epinephrine and norepinephrine
B) Norepinephrine and acetylcholine
C) Acetylcholine and serotonin
D) Norepinephrine and dopamine
E) Serotonin and adrenaline

Accepted Answer

The major neurotransmitters of the autonomic nervous system (ANS) are norepinephrine and acetylcholine. Norepinephrine is primarily associated with the sympathetic division, while acetylcholine is associated with both the sympathetic and parasympathetic divisions.