使血液连续而均匀流动的血管是A.大动脉B.中动脉C.小动脉D.微动脉E.大静脉

作者: rantiku 人气: - 评论: 0
问题 使血液连续而均匀流动的血管是
选项 A.大动脉 B.中动脉 C.小动脉 D.微动脉 E.大静脉
答案 A
解析 :接近心脏的大动脉具有较大的弹性和扩张性,从而使血液连续而均匀地在血管内流动,大动脉的这种功能称为弹性贮器作用。

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  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
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  • 位置: 第 85 行
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