What are standard precautions a lifeguard should follow during first aid?

Using barriers like gloves and masks is a fundamental standard precaution that lifeguards should always follow during first aid. This practice is essential for several reasons. First and foremost, it helps prevent the transmission of infections and protects both the rescuer and the victim. By wearing gloves, the lifeguard minimizes the risk of coming into contact with bodily fluids that could harbor pathogens. Masks provide additional protection, especially in situations where mouth-to-mouth resuscitation might be necessary or when blood or other body fluids are involved.

Standard precautions are part of a broader infection control strategy that ensures safety in rescue and first aid situations. By adhering to these precautions, lifeguards create a safer environment for everyone involved and demonstrate professionalism and responsibility in their role.

The other options do not align with best practices in first aid. Verbal encouragement alone does not provide any physical protection. Washing hands only after assisting does not address the immediate risks present while providing care. Relying solely on personal judgment could lead to inconsistent and potentially unsafe practices, as it may not consider the established protocols designed for emergency situations.