Question

what is meant by contraception ? explain any three methods of contraception.

Answer 1

Contraception refers to the use of means to prevent sexual intercourse leading to pregnancy. It is defined by the World Health Organization as "the use of agents, devices, methods or procedures to reduce the likelihood of conception or to avoid it".There are several methods of contraception, local or general action, with varying effectiveness and constraints. Among these methods, condoms can also be used for the prevention of sexually transmitted infections.
Barrier methods (condoms to cover penis and diaphragm in females to cover cervix)

Chemical methods (oral and vaginal pills )
IUCD (Intra uterine contraceptive device)

Surgical methods (Tubectomy in females and Vasectomy in males)