Student nurses in their obstetrical rotation are learning about fertilization and implantation. The process of implantation is characterized by which statements?

Question

Quizplus · Accepted Answer

A) The trophoblast, which is the outer layer of the blastocyst, indeed attaches itself to the endometrium, initiating implantation.C) The zona pellucida, a glycoprotein layer surrounding the early embryo, disappears between days 7 and 10 after fertilization, allowing the blastocyst to implant in the uterine lining.E) The trophoblast cells proliferate and penetrate into the uterine lining, forming the chorionic villi, which are essential for the establishment of the maternal-fetal interface for nutrient and gas exchange.

Student Nurses in Their Obstetrical Rotation Are Learning About Fertilization