Which color code around hospitals is associated with guarding devices?

• A. Blue
• B. Green
• C. Orange
• D. Red

Answer: (C)

Hospitals use color codes to signal urgent safety actions so staff can respond quickly. The orange code is used to indicate hazardous materials or a situation requiring containment and protective measures. When orange is in play, the focus is on guarding people and critical assets—securing areas, isolating materials, and coordinating with responders to prevent spread or exposure. In that sense, orange is the color associated with taking protective actions around hazards and the devices or equipment that could be affected by them. Other colors map to different events (for example, blue for medical emergencies, red for fires), which is why orange stands out for guarding or containing threats.