Question

multiple cholce question
neurons in which nervous system division secrete only acetylcholine?
autonomic
motor
somatic
sensory

Explanation:

• Autonomic nervous system: Has neurons that secrete either acetylcholine or norepinephrine.
• Motor neurons: Part of the somatic nervous system (but somatic is a broader category here).
• Somatic nervous system: Neurons (motor neurons within it) secrete only acetylcholine to stimulate skeletal muscle contraction.
• Sensory neurons: Transmit sensory information and do not secrete acetylcholine as their main neurotransmitter for the function related to this question.

Answer:

Somatic