摘要
本文对325例胎儿外形的重要指标进行测量,结果显示各项指标的均值随胎龄增长而增加,其中体重和顶臀长在7~8月增长速度最快。建立了体重、顶臀长与胎龄的直线相关回归方程。
The important indices of 325 human fetuses were measured. The result of this study showed that the mean of indices rose in space with the increase of fertilization age. Among the indices, the body weight and sitting height or CR (crown-rump) length increased most quickly during the 7~8 th month. The linear correlation regression equation of fetal weight, CR length and fertilization age were set up.
出处
《贵阳医学院学报》
CAS
1991年第2期171-173,共3页
Journal of Guiyang Medical College
关键词
胎儿
体重
顶臀长
胎龄
fetus
body weight
crown-rump length
featilization age