What layer of the uterus is shredded during menstruation?(a) Perimetrium(b) Myometrium(c) Epimetrium(d) EndometriumI had been asked this question in a national level competition.I need to ask this question from Human Reproduction topic in section Human Reproduction of Biology – Class 12

What layer of the uterus is shredded during menstruation?(a) Perimetri

1.	What layer of the uterus is shredded during menstruation?(a) Perimetrium(b) Myometrium(c) Epimetrium(d) EndometriumI had been asked this question in a national level competition.I need to ask this question from Human Reproduction topic in section Human Reproduction of Biology – Class 12
Answer» The correct CHOICE is (d) Endometrium Easy explanation: Uterus is composed of THREE layers of tissues. The OUTER perimetrium holds uterus in SHAPE. The MIDDLE myometrium is responsible for contractions while the innermost endometrium is the layer that holds the egg. During menstruation, the inner layer is shredded off along with the egg and the supplying blood vessels.

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