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What is menstruation ?explain

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What is menstruation ?explain

Posted by Niharika Hota 6 years, 9 months ago

CBSE > Class 08 > Science

1 answers

Harleen Kalkat 6 years, 9 months ago

Maturation of egg. Release of egg from ovaries. Thickening of the uterine wall. If pregnancy does not occur thr thickened inner wall of the uterus breaks down causing menstrual flow. The beginning of menstruation at puberty is called menarche. In the beginning menstrual cycle may be irreragular but after sometimes it becomes regular. At the age of 45 - 50 menopause takes place

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Posted by Lavanya Ayyagari 2 months, 2 weeks ago

CBSE > Class 08 > Science