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婴儿的头围发育标准是多少
更新时间: 2020-11-04 00:00:00  

婴儿的头围发育标准是34cm左右,15岁时可达到成人标准54~58cm。

头围反应脑,颅骨的发育,在2岁时测量最有意义,头围过大见于脑积水、佝偻病;头围过小见于小头畸形。

关键词: 婴儿 发育 标准 多少

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