Which of the following is a key part of providing first aid?

Using gloves and other protective equipment is a key part of providing first aid because it helps protect both the rescuer and the victim from potential infections and contamination. When performing first aid, there's a risk of exposure to blood or other bodily fluids, and using gloves minimizes this risk. Protective equipment also includes items like masks and eye protection, which can further shield the person providing aid from infectious particles.

This practice is essential in maintaining a safe environment for both the first aid provider and the individual receiving care. It ensures that the rescuer can act effectively without compromising their health and allows them to focus on delivering quality care without distractions related to safety concerns.