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当达到K+平衡电位时（）。
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当达到K+平衡电位时（）。
A、膜两侧K+浓度梯度为零
B、膜外K+浓度大于膜内
C、膜两侧电位梯度为零
D、膜内外K+的净外流为零
时间：2021-09-02 00:11
关键词：
联大
河南农业大学
动物生理学
答案解析
D
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当跨膜电位达到K+平衡电位时
当达到K+平衡电位时（）。
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