furing a vasectomy, part B is surgically cut. 26.1 Explain how this procedure will act as a method of contraception. corrct Lake pioq 2.6.2 Will it be posible for a man who is HiV positive to pass the HI virus to another person af undergoes a vasectomy? 2.6.3 Explain your answer to Question 2.62.

Let's break down the questions step by step. ### 2.6.1 Explain how this procedure will act as a method of contraception. A vasectomy is a surgical procedure that involves cutting and sealing the vas deferens, which are the tubes that carry sperm from the testicles to the urethra. Here’s how it acts as a method of contraception: 1. **Sperm Transport Disruption**: By cutting the vas deferens, sperm can no longer travel from the testicles to the urethra. This means that during ejaculation, sperm will not be present in the semen. 2. **Semen Composition**: After a vasectomy, the semen will still be produced by the seminal vesicles and prostate gland, but it will not contain sperm. Therefore, any ejaculation will not result in the possibility of fertilizing an egg. 3. **Effectiveness**: Vasectomy is considered a highly effective form of contraception, with a success rate of over 99%. It is a permanent method, although some men may choose to undergo a reversal procedure. ### 2.6.2 Will it be possible for a man who is HIV positive to pass the HIV virus to another person after undergoing a vasectomy? Yes, it is possible for a man who is HIV positive to pass the HIV virus to another person after undergoing a vasectomy. ### 2.6.3 Explain your answer to Question 2.62. The reason a man who is HIV positive can still transmit the virus after a vasectomy is as follows: 1. **Vasectomy and HIV Transmission**: A vasectomy only affects the transport of sperm. It does not affect the presence of the HIV virus in the blood or other bodily fluids. The virus can still be present in the semen, blood, and other fluids. 2. **Sexual Activity**: If a man who is HIV positive engages in sexual activity, he can still transmit the virus to his partner through bodily fluids, regardless of whether he has undergone a vasectomy. 3. **Contraceptive vs. Preventive**: While a vasectomy is a contraceptive method that prevents pregnancy, it does not provide protection against sexually transmitted infections (STIs), including HIV. Therefore, safe sex practices, such as using condoms, are still necessary to prevent the transmission of HIV and other STIs. In summary, a vasectomy is an effective method of contraception but does not prevent the transmission of HIV.