Question

State briefly two contraceptive methods used by human males.

Answer 1

1. Periodic Abstinence: This method involves avoiding sexual intercourse during the partner’s fertile period. By tracking the menstrual cycle, the couple refrains from sex when conception is most likely, thereby reducing the risk of pregnancy.
2. Non-Vaginal Ejaculation: Often referred to as the withdrawal method (coitus interruptus), this approach entails the male withdrawing his penis from the vagina before ejaculation occurs. This prevents sperm from entering the female reproductive tract, although it requires precise timing to be effective.
3. Vasectomy: A surgical procedure in which the vas deferens (the tubes that carry sperm) are cut or sealed. This permanently prevents sperm from mixing with the seminal fluid, offering a long-term solution for contraception for men who do not wish to have more children.