問題詳情

3.Which of the following molecules is the principal neurotransmitter at the neuromuscular junctions?
(A) acetylcholine
(B) glutamate
(C) dopamine
(D) serotonin
(E) epinephrine.

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增