One neurotransmitter that tends to create excitatory messages that lead to muscle contraction is:
A)dopamine
B)serotonin
C)GABA
D)acetylcholine

Question

Quizplus · Accepted Answer

Acetylcholine is a neurotransmitter that tends to create excitatory messages that lead to muscle contraction. It is released by motor neurons and works at the neuromuscular junction to stimulate the contraction of skeletal muscles. Dopamine and serotonin are primarily involved in regulating mood and behavior, while GABA is an inhibitory neurotransmitter that tends to decrease neuronal activity.

One Neurotransmitter That Tends to Create Excitatory Messages That Lead