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孕妇人脉搏一分钟多少次正常
更新时间: 2020-11-04 00:00:00  

孕妇人脉搏一分钟65到150次。超出150次,是心跳过速,低于65次是心动过缓。

脉搏(英语:Pulse)为人体表可触摸到的动脉搏动。人体循环系统由心脏、血管、血液所组成,负责人体氧气、二氧化碳、养分及废物的运送。血液经由心脏的左心室收缩而挤压流入主动脉,随即传递到全身动脉。动脉为富有弹性的结缔组织与肌肉所形成管路。当大量血液进入动脉将使动脉压力变大而使管径扩张,在体表较浅处动脉即可感受到此扩张,即所谓的脉搏。

关键词: 孕妇 脉搏 分钟 多少 正常

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