This neurotransmitter stimulates skeletal muscle contraction,slows cardiac muscle contraction rate,and affects mood and memory.This neurotransmitter is
A) acetylcholine.
B) epinephrine.
C) dopamine.
D) serotonin.
E) an endorphin.

Question

Quizplus · Accepted Answer

Acetylcholine is primarily responsible for stimulating skeletal muscle contraction and also has effects on cardiac muscle contraction, mood, and memory. Epinephrine affects heart rate and blood pressure, dopamine is mainly involved in reward and motivation, serotonin regulates mood and sleep, and endorphins are involved in pain perception and feelings of pleasure.

This Neurotransmitter Stimulates Skeletal Muscle Contraction,slows Cardiac Muscle Contraction Rate,and