Question

Write any three contraceptive
method. State the basic principle involve
in each
​

Answer 1

Answer:

Three contraceptive methods to control the size of human population which are essential for the health and prosperity of a country are:

 

(i)Mechanical barrier these do not allow the sperms to reach the egg, e.g. condoms on the penis.

(ii) Hormonal method by using oral pills. These act by changing the hormonal balance or the body so that eggs are not released and fertilisation cannot occur.

(iii)Surgical method by using intrauterine devices like copper-T. These are placed in the uterus to prevent pregnancy.

Explanation: