問題詳情
56.下列那些肌細胞具有自發性去極化（spontaneous depolarization）的能力？
(A)skeletal muscle and specialized cardiac muscle
(B)skeletal muscle and multi-unit smooth muscle
(C)single-unit smooth muscle and multi-unit smooth muscle
(D)single-unit smooth muscle and specialized cardiac muscle
參考答案
答案：D
統計：A:0,B:0,C:0,D:5,E:0
難度：計算中