MICROANATOMY

Detailed explanation-1: -The follicular phase of the female menstrual cycle includes the maturation of ovarian follicles to prepare one of them for release during ovulation. During the same period, there are concurrent changes in the endometrium, which is why the follicular phase is also known as the proliferative phase.

Detailed explanation-2: -The follicular phase describes the development of the follicle in response to follicle stimulation hormone ( FSH ). As luteinizing hormone ( LH ) and FSH levels increase they stimulate ovulation, or the release of a mature oocyte into the fallopian tubes.

Detailed explanation-3: -Ovarian cycle The cycle comprises a follicular phase of 12-14 days, a periovulatory phase of approximately 3 days, and luteal phase of 14-16 days. In the absence of pregnancy, the luteal phase is concluded with regression of the corpus luteum and menses. A single, dominant follicle develops.