Which of the following is an example of a hospital support service?

• A. Radiology
• B. Nursing
• C. Environmental services
• D. Maintenance

Answer: (C)

Hospital support services are the functions that keep the care environment safe and functioning so clinicians can treat patients. Environmental services covers cleaning, sanitation, waste management, and housekeeping, which directly support infection control and safe patient spaces. That makes it a prime example of a hospital support service. Radiology provides diagnostic imaging, and nursing involves direct patient care, both of which are clinical services rather than support functions. Maintenance focuses on keeping facilities in good repair, which is also a support function but less specifically tied to the daily environment-wide safety and cleanliness that environmental services directly handles. Among these, environmental services best represents the support role focused on the care environment.