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怀孕时宫颈长度多少正常范围

更新时间: 2020-11-04 00:00:00     

怀孕时宫颈的长度应该在2.5-3cm这个正常范围内,宫颈短于2.5厘米的女性容易出现流产。宫颈是子宫腔连接阴道的部位。在女性生理周期的影响下,宫颈也一起出现变化,它也会分泌粘液来保持精子流动。

关键词: 怀孕 宫颈 长度 多少 正常 范围

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