What is the purpose of medical surveillance in radiation protection?

• A. Monitor health effects of radiation exposure; ensure worker fitness for duty; detect early signs of radiation-related health issues; support dose accountability.
• B. Determine salary adjustments.
• C. Schedule lunch breaks.
• D. Evaluate worker performance.

Answer: (D)

Medical surveillance in radiation protection is about protecting workers by monitoring their health in relation to radiation exposure. It involves activities such as pre‑employment and periodic medical exams, health questionnaires, and targeted tests to detect early signs of radiation-related health effects. The main goal is to catch any adverse health changes early, confirm that a worker remains fit for the duties, and link health data with recorded doses to help assess and improve the protection program. This process also supports decisions about medical removal or accommodations if needed and ensures the ability to maintain safe work practices over time. The other options don’t fit because they relate to compensation, scheduling, or performance, none of which focus on health monitoring or safety in relation to radiation exposure.