1. Different periods of Female a Neonatal period s 4 weeks a childhood: 4 weeks to age of 12 O adolescence: menarche s age of 12-17 O sexual maturity: begain 18, maintains for 30 years a peri-menopausal period: begain 40, maintains for 10-20 years pre-menopause, menopause(last time of menorrhae post-menopause 口 senility1. Different periods of Female ❑ Neonatal period :  4 weeks ❑ childhood: 4 weeks to age of 12 ❑ adolescence: menarche, age of 12-17 ❑ sexual maturity: begain 18, maintains for 30 years ❑ peri-menopausal period:begain 40, maintains for 10-20 years pre-menopause, menopause(last time of menorrhae), post-menopause ❑ senility