天气预报 > 其他 > 如何计算胎儿身高
如何计算胎儿身高
更新时间: 2020-11-04 00:00:00  

1、依据b超单子上的数据,胎儿的身高与体重可以计算出来。胎儿的双顶径结合股骨长做出推算。双顶径就是b超单子上的BPD,它可以推算胎儿的大小,通常若是怀孕三个月,数值应该小于3厘米。到了怀孕五个月后BPD通常与月份相符,若是怀孕七个月,BPD大约是7厘米。等到怀孕8个月后,每周BPD增长0.2厘米,

2、从b超单子上的股骨长也就是FL,这个长度是胎儿在腿骨的长度。有了BPD与FL大概可以推算出胎儿在身高。

关键词: 如何 计算 胎儿 身高

如何计算胎儿身高相关经验

天气预报

最新推荐

页面:/news/view-1465668/ | 耗时:0.8672 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1465668 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1465668 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1465668 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(928713,192084,2661430,1081221,193479,644505,901464,2736903,2517541,3273837,2661904,2710275,2483463,2786990,1052065,2085145,2545451,3239287,1492836,216074,785572,435419,917776,3170304,2850423,1868732,3247230,3132090,747678,315313) ORDER BY field (ArticleID,928713,192084,2661430,1081221,193479,644505,901464,2736903,2517541,3273837,2661904,2710275,2483463,2786990,1052065,2085145,2545451,3239287,1492836,216074,785572,435419,917776,3170304,2850423,1868732,3247230,3132090,747678,315313)