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婴儿体长多少正常
更新时间: 2020-11-05 00:00:00  

婴儿出生身高正常范围是44.2-55.8cm。具体数值还要看宝宝的实际发育情况、性别等等。

虽然每个婴儿出生的体重都不相同,可是大部分的新生儿身高都差不多50cm左右。这时因为足月分娩时,子宫的长度大都是在35厘米左右。而一名胎儿,蜷曲着头和四肢,伸直后有50cm左右。另外,胎儿长得过高,妈妈的子宫也会承受不住的。

关键词: 婴儿 体长 多少 正常

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