問題詳情

8. Hormones normally have the least effects on excitability and contraction of
(A) skeletal muscle cells.
(B) single-unit smooth muscle cells.
(C) multi-unit smooth muscle cells.
(D) cardiac muscle cells.

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