怀孕十八周胎儿发育情况如何

来自华正辉医生的专业解答，快打开看看是否又获得了新的知识点～

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有来医生网

病情分析：怀孕18周胎儿双顶径大约在4.0米到4.3厘米，股骨长在2.4到2.7厘米；头围在15.5厘米，上下浮动1.15厘米；腹围13.5厘米，上下浮动1.9厘米。胎儿已经进入孕中期，需要大量的钙剂促使胎儿正常生长发育，所以要多吃一些蛋类，牛奶，虾皮，大虾，坚果等食物。如果出现缺钙的症状，例如睡眠不实，出虚汗，小腿抽筋的症状，要及时的补充钙剂。

华正辉

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