Biology, asked by VidyaSmriti, 1 day ago

what is menstrual periods
why menstrual periods coming
what is the reason ,,?

Answers

Answered by majimodhurima
3

Answer:

which typically lasts from day one to day five, is the time when the lining of the uterus is actually shed out through the vagina if pregnancy has not occurred. Most women bleed for three to five days, but a period lasting only two days to as many as seven days is still considered normal.Each month, one of the ovaries releases an egg — a process called ovulation. At the same time, hormonal changes prepare the uterus for pregnancy. If ovulation takes place and the egg isn't fertilized, the lining of the uterus sheds through the vagina. This is a menstrual period.

Explanation:

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Answered by sreenidhivarma07
2

Answer:

Explanation:

Menstruation is referred to as the monthly vaginal bleeding which happens to every woman. Normally menstruation begins at puberty (Age 11-14) and is termed as 'Menarche'. It ends at the age of around 45-50 years of age and is termed as 'Menopause'. Every month, the girl's ovary releases an egg into her uterus. This egg is called 'Ovum' or 'Ova'. This process of releasing an egg is called 'Ovulation'. During this time, the uters prepares itself for pregnancy and expects sperms. But If no sperms are present, then the thickened wall of the uterus, The released egg along with its blood vessels are shed off. This causes bleeding in girls , which is called the menstruation.

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