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宝宝几个月会挠挠
更新时间: 2020-10-29 00:00:00  

一般是八个月之后宝宝会挠挠,但具体也是要看宝宝的情况,作为宝宝的家长,可以多和宝宝做互动示范,只要是时间久了宝宝就会模仿的了。宝宝到了三、四个月的时候就会做一些简单的手部动作,但是这个阶段的宝宝手臂还不是特别灵活。

婴儿足月出生时已具有较好的吸吮吞咽功能,颊部有坚厚的脂肪垫,有助于吸吮活动,早产儿则较差。吸吮动作是复杂的天性反射,严重疾病可影响这一反射,使吸吮变得弱而无力。

关键词: 宝宝

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