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以下关于动作电位的描述，正确的是：

单选题

2021-07-17 23:13

A、动作电位是细胞受刺激时出现的快速而不可逆的电位变化
B、膜电位由内正外负变为内负外正
C、一般表现为锋电位
D、刺激强度越大，动作电位幅度也越高
E、受刺激后，细胞膜电位的变化也可称为复极化

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正确答案

C

试题解析

标签：临床医学专升本生理学

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