Question

Why does mestruation Cycle occur
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Answer 1

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Menstruation occurs in cycles. The ovaries prepare an egg (oocyte) for release and the womb (uterus) prepares a lining to nourish the egg if it is fertilised. When the egg is not fertilised, the lining of the womb is shed and a woman gets her period (menstrual bleeding).

Answer 2

Answer:

Menstruation

Explanation:

Menstruation is a natural process which occurs in the body of female at the age of maturity between 11 to 12. During the menstrual phase the wall of the uterus becomes thick so in the case it is fertilization does not occur then, the eggs released & a think lining of uterus along the blood comes out of the vagina.

This cause bleeding in womens body.

The 1st flow is termed as Menarch. And the last flow or the stoppage of menstruation is termed as Menopause.

Hope It may helpful