What is cause girls periods?
Answers
Answered by
8
Hello friend! I am glad to help you, here is the answer.
Causes of periods(menstruation) :
1. During puberty, there are some physical changes occurs in the body. Menstruation is the part of that physical change.
2. During puberty, the release of eggs from ovary and absence of fertilisation of that egg causes menstruation.
3. Fertilisation of the egg should be in specific age only that's why menstruation occurs each and every month after the cycle of 25-28 days.
Hope it helps you.
Causes of periods(menstruation) :
1. During puberty, there are some physical changes occurs in the body. Menstruation is the part of that physical change.
2. During puberty, the release of eggs from ovary and absence of fertilisation of that egg causes menstruation.
3. Fertilisation of the egg should be in specific age only that's why menstruation occurs each and every month after the cycle of 25-28 days.
Hope it helps you.
Answered by
11
Answer:
A period happens because of changes in hormones in the body. Hormones are chemical messengers. The ovaries release the female hormones estrogen and progesterone . These hormones cause the lining of the uterus (or womb) to build up. The built-up lining is ready for a fertilized egg to attach to and start developing.
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