Colorado CNA Practice Exam

HIV can be transmitted:

1. By casual contact like hugging

2. By sharing food or drinks

3. Through airborne droplets

4. To a healthcare worker who comes into contact with a contaminated needle

The correct answer is: By casual contact like hugging

The correct answer pertains to the transmission of HIV in relation to healthcare settings and behaviors. The primary mode through which HIV spreads is via direct exposure to contaminated blood, sexual fluids, or breast milk. In the context of your question, healthcare workers can be at risk of HIV transmission if they come into contact with a contaminated needle, which can transfer blood that may contain the virus. Understanding the modes of transmission is crucial for infection control and prevention in healthcare environments. Options involving casual contact, sharing food or drinks, and airborne droplets do not accurately represent how HIV is transmitted, as the virus does not survive well outside the body, and is not spread through casual interactions or respiratory routes. Therefore, the emphasis on the risk associated with contaminated needles highlights the importance of safe handling practices in preventing HIV transmission.