Cells need to be near capillaries because the capillaries take blood, which brings in food in return. And it also takes way isolated products from the body.
The audience is likely to remember the first things they hear

1) ovulation, fertilization, and implantation
2)development of an embryo and then a fetus
3) contractions of the uterus and dilation of the cervix
4)expulsion of the placenta and cutting the umbilical cord
5) birth of the baby.

Aster work on soft tissue and produce less waste