what are the Four (4) phases menstrual of cycle
Answer (1)
Answer:The menstrual cycle is typically divided into four phases:Menstrual Phase: This is the phase where bleeding occurs, lasting about 3-7 days. The lining of the uterus (endometrium) sheds, and blood, tissue, and mucus are expelled from the body.Follicular Phase: This phase starts after menstruation ends and lasts about 10-14 days. During this phase, the pituitary gland releases hormones (FSH and LH) that stimulate the growth and development of follicles in the ovaries. One follicle will become dominant and release an egg (ovulation).Ovulation: This is the release of a mature egg from the dominant follicle in the ovary. It usually occurs around day 14 of a 28-day cycle.Luteal Phase: This phase starts after ovulation and lasts about 14 days. The empty follicle in the ovary transforms into a corpus luteum, which produces progesterone. Progesterone helps thicken the uterine lining, preparing it for a potential pregnancy. If pregnancy doesn't occur, the corpus luteum breaks down, and the cycle restarts with menstruation. Important Notes:Cycle Length: The length of a menstrual cycle can vary from person to person, ranging from 21 to 35 days.Hormonal Control: The menstrual cycle is controlled by hormones produced by the pituitary gland and the ovaries.Individual Variations: There can be variations in the length of each phase, and some people may experience irregular cycles.
