Which of the following activities does OSHA prohibit medical personnel from doing in a room where potentially infectious materials are present?

A) Replacing the 10% bleach solution used to disinfect the surfaces
B) Washing your hands
C) Filling the paper towel rack
D) Chewing gum and applying cosmetics
E) Performing office laboratory tests

Infectious Materials

Substances that contain pathogens, such as bacteria, viruses, or fungi, capable of causing diseases in humans or other organisms.

Chewing Gum

A soft, cohesive substance designed to be chewed without being swallowed, often used to freshen breath and aid in oral cleanliness.

OSHA

The Occupational Safety and Health Administration is an agency of the U.S. government tasked with the responsibility to guarantee both safe and healthy conditions in the workplace.