Question

What structure forms the corpus luteum and at what stage?

Answer 1

Corpus luteum:

1. The corpus luteum is a transitory endocrine structure in the female ovaries that produce relatively high quantities of progesterone as well as moderate levels of estradiol and inhibin A.
2. It secretes the hormones estrogen and progesterone in order to prepare the body for conception.
3. These hormones aid in the formation and maintenance of the uterine lining.

Formation of corpus luteum:

1. Each menstrual cycle results in the formation of a new corpus luteum.
2. During the luteal phase, the Graafian follicle develops the corpus luteum following ovulation.
3. During the luteal phase of the menstrual cycle, the corpus luteum develops from an ovarian follicle following the release of a secondary oocyte from the follicle during ovulation.
4. Before becoming a corpus luteum, the follicle initially develops a corpus hemorrhagicum.
5. The Graafian follicle ruptures to release the ovum, which then changes into the corpus luteum.