Somatic motor neurons release the neurotransmitter _________ at the neuromuscular junction.
A)dopamine
B)acetylcholine
C)norepinephrine
D)serotonin

Question

Quizplus · Accepted Answer

Somatic motor neurons release acetylcholine at the neuromuscular junction to activate muscle contraction. This neurotransmitter binds to receptors on the muscle fibers, leading to an influx of calcium ions and ultimately causing muscle contraction.

Somatic Motor Neurons Release the Neurotransmitter _________ at the Neuromuscular