What assumption should be made about blood and body fluids from all persons?

The assumption that blood and body fluids from all persons are potentially infectious is a fundamental principle in the field of lifeguarding and first aid. This guideline is rooted in the necessity for caution and universal precautions to prevent the transmission of bloodborne pathogens, such as HIV, hepatitis B, and hepatitis C.

Understanding this assumption emphasizes the importance of treating all blood and body fluids with respect and care, regardless of an individual's known health status. This protective approach is essential in ensuring the safety of both responders and individuals receiving assistance. By considering all bodily fluids as potentially infectious, lifeguards and other responders can take appropriate measures, such as using gloves and practicing proper sanitation techniques, to minimize health risks during emergencies.

This perspective also fosters a proactive attitude toward safety protocols, influencing not only individual actions but also promoting environment-wide readiness and precaution in medical settings or public health scenarios.