The upper uterus is the best place for the fertilized ovum to implant because the:
A) maternal blood flow is lower.
B) placenta attaches most firmly.
C) uterine endometrium is softer.
D) developing baby is best nourished.

Question

Quizplus · Accepted Answer

The uterine fundus is richly supplied with blood and has the thickest endometrium, both of which promote optimum nourishment of the fetus. The blood supply is rich in the fundus, which allows for optimal nourishment of the fetus. If the placenta attaches too deeply, it does not easily detach. Softness is not a concern with implantation; attachment and nourishment are the major concerns.

The Upper Uterus Is the Best Place for the Fertilized