IBSC Certified Designated Infection Control Officer (DICO-C) Certification Practice Exam

When there’s a risk of blood splashes, you must protect all exposed mucous membranes: eyes, nose, and mouth. Eye protection stops fluids from hitting the eyes, while a mask shields the nose and mouth and helps block droplets. If you wear only eye protection, splashes can reach the nose or mouth; if you wear only a mask, fluids can still contact the eyes. Therefore, a mask together with eye protection provides complete coverage for splash exposure. Use a fluid-resistant mask and splash goggles or a face shield, and ensure a proper fit with no gaps.