Which of the following neurotransmitter affects neurons involved in voluntary movement; learning; memory; emotion; and, possibly, response to novelty?
A) acetylcholine
B) dopamine
C) serotonin
D) GABA

Question

Quizplus · Accepted Answer

Dopamine affects neurons involved in voluntary movement, learning, memory, emotion, and possibly response to novelty. Acetylcholine is involved in muscle contraction, cognitive function, and memory. Serotonin is involved in mood regulation, appetite, and sleep. GABA is an inhibitory neurotransmitter involved in reducing neuronal excitability.

Which of the Following Neurotransmitter Affects Neurons Involved in Voluntary