The secretory phase of the endometrium occurs when the ovary is in the
A)follicular phase.
B)luteal phase.
C)menstrual phase.
D)ovulatory phase.

Question

Quizplus · Accepted Answer

The secretory phase of the endometrium occurs during the luteal phase of the ovarian cycle, which is characterized by high levels of progesterone secreted by the corpus luteum after ovulation. This prepares the endometrium for potential implantation of a fertilized egg.

The Secretory Phase of the Endometrium Occurs When the Ovary