Define menstrual cycle. Name any two hormones which regulate this process.

Explanation

A cycle of 28 days during which ovaries and female reproductive tract undergo a series of changes which primarily prepare them for fertilisation and pregnancy. It extends from puberty (10 14 years) to menopause (50-52 years). Two hormones regulating the process are 1. FSH–Follicle Stimulating hormone. 2. LH-Luteinising hormone.