Endometriudm is the lining of the uterus. This lining thickens and then thins over the course of a menstrual cycle and thickens considerably during pregnancy.
The term that denotes the shedding of the endometrium is: menstruation. Correct answer: C
If no pregnancy occurs, the uterus, or womb, sheds its lining. The menstrual blood is partly blood and partly tissue from inside the uterus
