Question

What is menstrual cycle? Describe it in brief.

Answer 1

IT IS A CHANGE THAT OCCURS DURING THE " PUBERTY " IN GIRL CHIELD IN THAT OVERIE RELASES OVUM AND EMBRYO MAKE A PREPRATION OF FERTILIZATION AND IF THE FERTILIZATION NOT OCCUR THE THIS PREPRATION IN FORM OF BLOOD VESSELS GO OUT FROM FEMALE BODY FROM THEIR VAGINA.....

THIS OCCURS MAINLY IN 28 OR 29 DAYS....

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