Illinois CNA State Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

Personal Protective Equipment (PPE) is primarily used to protect healthcare workers and patients from the transmission of infectious agents. It is designed to create a barrier against various hazards, including biological, chemical, and physical risks. The purpose of PPE encompasses multiple categories of precautions, which are specific to the types of transmission and the pathogens involved.

Behavioral precautions specifically relate to the actions and strategies individuals take to prevent the spread of infection and ensure safety within a healthcare setting. However, while they are important, they are not the primary application for PPE.

The correct answer relates to the primary contexts in which PPE is used. Contact precautions involve the use of PPE to prevent direct skin contact with infectious agents that can be transmitted through touch, while respiratory precautions are focused on protecting oneself from airborne pathogens. Nutritional precautions do not directly relate to PPE usage; instead, they concern dietary needs and considerations.

Thus, PPE is vital in various settings and situations, primarily framed around specific precautions like contact, respiratory, and more, emphasizing the protective role PPE plays in healthcare environments.