question_answer 81)

  Describe sexually transmitted diseases and mention the ways to prevent them.                                             

Answer:

                          Sexually Transmitted Diseases (or STDs) are infectious diseases that are transmitted during sexual intercourse. These include bacterial infections such as gonorrhoea and syphilis, and viral infections such as vans and HIV-AIDS. To prevent STDs, the following precautions can be taken. (i) Use a protective covering called condom, over the penis during sex. (ii) Avoid multiple sex partners and maintain personal hygiene.