Which is a TRUE statement about implantation of a blastocyst?

Question

Quizplus · Accepted Answer

Implantation of a blastocyst normally occurs midway through the luteal phase, which is about 6-10 days after ovulation.

Note: Choices A, C, D, and E are all false statements. A myopic pregnancy refers to an ectopic (outside the uterus) pregnancy, but it is not specifically related to implantation of a blastocyst. Implantation occurs through invasion and adhesion of the trophoblast cells, but not through digestion of myometrial cells. Plasma progesterone concentration is higher than estrogen concentration during the luteal phase, which is when implantation occurs. The LH surge triggers ovulation, not implantation.

Which Is a TRUE Statement About Implantation of a Blastocyst