what is menstrual cycle
Answers
The menstrual cycle is a series of natural changes in hormone production and the structures of the uterus and ovaries of the female reproductive system that make pregnancy possible. The ovarian cycle controls the production and release of eggs and the cyclic release of estrogen and progesterone
Answer:
Your menstrual cycle days begin from the first day of your last period and end on the first day of your next. The length of normal menstrual cycle days is different for different women, but the average length of a cycle can be anywhere between 24 to 38 days.
The length of period cycle days is also dynamic – it keeps changing between your menarche (when your periods first arrive during puberty) and menopause (when your periods stop forever).
The key elements involved in and affecting women’s menstrual cycle is a complex interaction between your brain, female hormones – oestrogen and progesterone, the uterus, and the ovaries.
The pituitary gland situated at the base of your brain signals your ovaries to secrete oestrogen and progesterone that prepare the body for a possible pregnancy. Thus, commencing the menstrual period cycle which progresses in four main phases