自律性最高的组织是（　　）A.窦房结 B.心房肌 C.房室交界 D.浦肯野纤维 E.心室肌

作者: tihaiku 人气: - 评论: 0

问题自律性最高的组织是（　　）

选项 A.窦房结 B.心房肌 C.房室交界 D.浦肯野纤维 E.心室肌

答案 A

解析

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