单项选择题
A．0期除极速度快、幅度高 B．4期电位不稳定
C．二者都是 D．二者都不是
心室肌细胞动作电位的特征是
A．
B．
C．
D．
- A.0期除极速度快、幅度高
B.4期电位不稳定
C．二者都是
C.二者都不是
心室肌细胞动作电位的特征是
A．
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