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人的血氧多少算正常
更新时间: 2020-11-04 00:00:00  

正常人的血氧饱和度一般在95%以上,低于94%就可以考虑有供氧不足的情况。

血氧,是指血液中的氧气,人体正常含氧量为95%以上。血液中含氧量越高,人的新陈代谢就越好。当然血氧含量高并不是一个好的现象,人体内的血氧都是有一定的饱和度,过低会造成机体供氧不足,过高会导致体内细胞老化。

关键词: 多少 正常

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