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39周孕后期胎动多少正常
更新时间: 2020-11-05 00:00:00  

正常明显胎动1小时不少于3~5次,12小时明显胎动次数为30~40次以上。但由于胎儿个体差异大,有的胎儿12小时可动100次左右,只要胎动有规律,有节奏,变化不大,即证明胎儿发育是正常的。胎动正常,表示胎盘功能良好,输送给胎儿的氧气充足,胎儿在子宫内生长发育健全,很愉快地活动着。胎动的次数并非恒定不变在妊娠28-38周是胎动活跃的时期以后稍减弱直至分娩.孕妇的运动、姿势、情绪以及强声、强光和触摸腹部等,都可引起胎动的变化。

关键词: 后期 胎动 多少 正常

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