Menstruation, also known as the menstrual cycle or menses, is a complex physiological process that occurs in females of reproductive age. It involves the cyclical shedding of the endometrium (the lining of the uterus) and is regulated by intricate interactions between hormones from the hypothalamus, pituitary gland, ovaries, and uterus. …
Physiology of Menstruation
Women of reproductive age (beginning anywhere from 11 to 16 years of age) experience cycles of hormonal activity that repeat at about one-month intervals. With every cycle, your body prepares for a potential pregnancy, whether or not that’s your intention. Menstruation refers to the periodic shedding of your uterine lining …