Question

What change occur in ovary during menstrual cycle?

Answer 1

Answer:

the ovary produce eggs which spells down from uterus and blood flow from it

Explanation:

the ovary produce eggs which spells down from uterus and blood flow from it thus menstrual cycle occur

Answer 2

Answer:

Change occurs in ovaries during menstruation

a) 1 – 4 days – Corpus luteum degenerates. The ovary starts preparing for the maturation of a new follicle.

b) 5 – 13 days – Ovarian follicle develops to optimum. Estrogen secreted by ovaries causes thickening of uterine wall.

c) 14 day – Egg gets released from the ovary. It enters the fallopian tube, known as ovulation.

d) 15 to 28 days – After releasing the egg, the follicle part produces corpus luteum which produces progesterone. If pregnancy has not occurred, corpus luteum degenerates corpus luteum. This restarts menstrual cycle once again.