Biology, asked by sarthak4345, 1 year ago

meant by the term menstrual cycle explain brirfly corrlating with some images

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Answered by tanya6240
0
In human females, mensuration is repeated at an average interval of about 28/29 days and cycle of events starting from one mensuration till the next one is called mensuration cycle

an ovum is released during the middle of each menstrual cycle..
the cycle starts with the menstrual phase when menstrual flow occurs and it lasts for 3-5 days.
the flow results due to breakdown of endometrial lining of the uterus and its blood vessels which forms liquid that comes out through vagina.
Mensuration only occurs if the released over is not fertilised.
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