The urterine lining thickens during menstruation in order to shed, making way for the new layer to build up in hopes of a zygote burying into the wall.
The uterus prepares for the arrival of a fertilized egg.
Every month, the uterus prepares for the possibility of pregnancy, so if nothing happens, the uterus sheds the lining and passes out of the body.
Turns in to a bird
endomoetrium
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Menstrual cycle.
endomoetrium
Because your menstrual cycle is the lining of your uterus shedding.
The endometrium is the innermost layer of the uterus. It is the layer that is shed during menstruation.
Endometrial bleeding occurs during the menstrual cycle. The endometrium is reabsorbed by the uterus during the estrous cycle.
The process in which the endometrium of the uterus is shed from the body is called menstruation.
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