Zoology - Human Reproduction Question with Solution | TestHub

The regular natural change occurring in the female reproductive system in a cyclical manner is called the menstrual cycle. This cycle helps in getting a female pregnant. Onsent of the menstrual cycle during puberty in a female is referred to as menarche. Menopause marks the end of the menstrual cycle phase in the life of the female. It usually occurs around the age of 43-45. Menstruation is the phase of menstrual cycle where the woman discharges blood and other material from the lining of the uterus. The endometrial lining is shed off. Ovulation is the phase of menstrual cycle where the mature ovum is released from one of the ovaries triggered by high surge of luteinizing hormone.