First Aid for Corrections Officers Practice Test 2026 - Free First Aid Practice Questions and Study Guide

The correct answer identifies direct contact with infected blood as a common way that AIDS can be transmitted. Human Immunodeficiency Virus (HIV), which leads to AIDS, is primarily spread through specific bodily fluids, including blood, semen, vaginal fluids, and breast milk. When infected blood enters the bloodstream of an uninfected person, whether through needlesticks, transfusions, or open wounds, it poses a significant risk for transmission of HIV.

The other methods listed do not represent common transmission routes for AIDS. Sharing contaminated food does not spread HIV, as the virus cannot survive long outside the human body and is not transmitted via food. Insect bites are also not a viable route for HIV transmission; mosquitoes and similar insects do not transfer the virus from one host to another. Casual contact, such as hugging or shaking hands, poses no risk either, as HIV is not transmitted through air or common surfaces. Understanding these transmission routes is crucial for prevention strategies.