Question

what is a note on menstural cycle​

Answer 1

Answer:

The menstrual cycle is complex and controlled by many different glands and the hormones that these glands produce. The four phases of the menstrual cycle are menstruation, the follicular phase, ovulation and the luteal phase. Common menstrual problems include heavy or painful periods and premenstrual syndrome (PMS).

Answer 2

Answer:

The menstrual cycle is the process of discharge of blood and other things from the vagina of a woman every month from puberty to menopause excluding pregnancy. It is a natural periodical process that brings changes in the female reproductive system which is responsible for the pregnancy.

• It includes changes that occur in the ovary and the uterine walls simultaneously as a result of changes in the level of hormones in the blood.
• Two significant events occur within the female reproductive organs:
• First is the release of single ovum from one of the ovaries and,
• the second is that the uterine endothelium is prepared for the plantation of a fertilized ovum.
• If the ovum is not fertilized, the lining is released which results in menstruation.
• The duration of the cycles averages about 28 days. However, the period that might differ in different women can range from 20 days to 45 days. The difference in the duration is associated with decreased fertility.