NCERT VIII - Sciences
What is menstruation? Explain.
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⇒Menstrution is the process of the shedding of uterine lining on a regularly monthly basis.It begins at puberty and is the reproductive cycle of female.
⇒Every month, the uterine prepares itself to recieve a fertilised egg.Therefore,the inner linning of uterine becomes thick and is supplied with blood to nourish the embroyo.If the egg is not fertilized then the lining of the uterus breaks down and get released in the form of blood through the vagina.This process lasts for about two to eight days.This occurs in every month and is known as Menstruation Cycle.
⇒Every month, the uterine prepares itself to recieve a fertilised egg.Therefore,the inner linning of uterine becomes thick and is supplied with blood to nourish the embroyo.If the egg is not fertilized then the lining of the uterus breaks down and get released in the form of blood through the vagina.This process lasts for about two to eight days.This occurs in every month and is known as Menstruation Cycle.
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⇒Menstrution is the process of the shedding of uterine lining on a regularly monthly basis.It begins at puberty and is the reproductive cycle of female.
⇒Every month, the uterine prepares itself to recieve a fertilised egg.Therefore,the inner linning of uterine becomes thick and is supplied with blood to nourish the embroyo.If the egg is not fertilized then the lining of the uterus breaks down and get released in the form of blood through the vagina.This process lasts for about two to eight days.This occurs in every month and is known as Menstruation Cycle
⇒Every month, the uterine prepares itself to recieve a fertilised egg.Therefore,the inner linning of uterine becomes thick and is supplied with blood to nourish the embroyo.If the egg is not fertilized then the lining of the uterus breaks down and get released in the form of blood through the vagina.This process lasts for about two to eight days.This occurs in every month and is known as Menstruation Cycle
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