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两岁半头围大概多少厘米
更新时间: 2020-11-04 00:00:00  

2岁半男童:头围平均为48.8厘米,胸围平均为50.2厘米;

2岁半女童:头围平均为47.7厘米,胸围平均为49.1厘米。

头围测量在2岁前最有价值,头围过大常见于脑积水和佝偻病后遗症,过小见于脑发育不全及小头畸形。

关键词: 大概 多少 厘米

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