下列关于心血管功能的说法,哪项是不正确的?(?)A.心的传导系统包含窦房结、房室结和房室束B.正常心的起搏点是房室结C.动脉是运血离心的管道D...

作者: rantiku 人气: - 评论: 0
问题 下列关于心血管功能的说法,哪项是不正确的?(?)
选项 A.心的传导系统包含窦房结、房室结和房室束 B.正常心的起搏点是房室结 C.动脉是运血离心的管道 D.静脉是引导血流回心的管道 E.静脉血管的管壁薄、管腔大、血容量大
答案 B
解析

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