What type of protective eyewear is worn to prevent contamination of the eyes and face?

The correct response encompasses all three types of protective eyewear due to their distinct roles in safety and contamination prevention. Goggles provide a secure fit around the eyes, offering protection against splashes and airborne particles, making them essential in environments where fluid exposure is a risk. Safety glasses, equipped with impact-resistant lenses, are suitable for protecting against flying debris, but they do not provide a complete seal against potential contaminants. Face shields provide an additional layer of protection as they cover the entire front of the face, thus defending against splashes and sprays while also allowing for unobstructed visibility.

In laboratory or clinical settings, each of these options serves a purpose in protecting the eyes and face from different hazards, particularly when dealing with infectious agents. They can be used in combination to enhance safety protocols, ensuring comprehensive coverage against contamination. The recognition that all these forms of eyewear contribute valuable protection highlights the importance of choosing the right equipment based on the specific risks present in the environment.