时间:2017-07-06 00:00 来源:国际护士网 作者:www.the-nurses.com 点击:次
What is the approximate time that the blastocyst spends traveling to the uterus for implantation?
A. 2 days
B. 7 days
C. 10 days
D. 14 weeks
The blastocyst takes approximately 1 week to travel to the uterus for implantation.