Question

outline the changes occurring in the ovaries and uterus during the menstrual cycle.

Answer 1

Answer:

Bleeding from uterus occurs called menstrual blood which clot

Ovaries release various hormones various hormones during menstrual cycle

Explanation:

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

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