Choose the correct statement about implantation.
A)It is accomplished as the trophoblastic cells break down the myometrium tissue
B)It occurs during the secretory, or progestational, phase of the menstrual cycle
C)It occurs within 24 hours after ovulation
D)Both a and b
E)All of the above

Question

Quizplus · Accepted Answer

Implantation occurs during the secretory, or progestational, phase of the menstrual cycle when the endometrium is thick and receptive to the embryo. Option A is incorrect as trophoblastic cells break down the endometrial tissue not the myometrium. Option C is incorrect as implantation occurs about 6-10 days after ovulation. Option D is incorrect as only option B is correct. Therefore, the correct answer is B.

Choose the Correct Statement About Implantation