For male the surgical technique to prevent pregnancy is Vasectomy
For female the surgical technique to prevent pregnancy is Tubectomy
In the surgical method of birth control available for human females, the structures P in the reproductive system are cut and ligated (tied up) properly at both ends. This prevents the reproductive cell Q released by an organ R from entering the structures P so that Q is not available to fuse with another reproductive cell S coming from the male reproductive system. In this way, pregnancy is prevented. (a) What are the structures P? (b) What is cell Q? (c) Name the organ R. (d) What is the reproductive cell S? (e) What is the name of this surgical method of birth control available to females?
(a) What is the name of the surgical method of birth control in human males in which the sperm ducts are cut and ligated (tied) at both ends? (b) What is the name of the surgical method of birth control in human females in which the oviducts are cut and ligated (tied) at both ends? (c) Name the contraceptive device used by the human males which act as a sheath over the male organ and traps the sperms in it. (d) Name the contraceptive device used by human females which are put over the cervix.