NEETZoologyReproductive Health
What is the main purpose of barrier methods in contraception?
Options
- ATo enhance ovulation
- BTo prevent ovum and sperms from physically meeting
- CTo alter the menstrual cycle
- DTo increase sperm count
Correct answer
B. To prevent ovum and sperms from physically meeting
Step-by-step solution
Condoms are barriers made of thin rubber/ latex sheath that are used to cover the penis in the male or vagina and cervix in the female, just before coitus so that the ejaculated semen would not enter into the female reproductive tract. This can prevent conception. ‘Nirodh’ is a popular brand of condom for the male. Use of condoms has increased in recent years due to its additional benefit of protecting the user from contracting STIs and AIDS. Both the male and the female condoms are disposable, can be self-inserted