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胎儿应多少周生

更新时间: 2020-11-04 00:00:00     

正常足月妊娠是280天,也就是40周,医学上四周为一个月,所以通常叫做怀胎10月,胎龄的计算是从末次月经的第一天开始算,不是从同房时间开始计算,注意概念不要混淆。一般胎儿生长发育满37周,就视为足月儿。37周以上,如果有产程发动的迹象,一般就不积极主张保胎,可以随时生产,而且生产之后不需要按照早产儿进行管理,一般正常护理就可以。

关键词: 胎儿 多少

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