心肌在整个收缩期内,不再接受刺激而产生扩布性兴奋的原因是A.膜电位绝对值太高B.阑电位绝对值太高C.兴奋性正处于有效不应期D.刺激强度不够...

作者: rantiku 人气: - 评论: 0
问题 心肌在整个收缩期内,不再接受刺激而产生扩布性兴奋的原因是
选项 A.膜电位绝对值太高 B.阑电位绝对值太高 C.兴奋性正处于有效不应期 D.刺激强度不够 E.兴奋性正处于相对不应期
答案 C
解析

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