Which agency ensures safety and efficacy of regulated devices, products, and drugs and is responsible for food safety and radiation-emitting products?

• A. United States Environmental Protection Agency (EPA)
• B. Food and Drug Administration (FDA)
• C. National Institute for Occupational Safety and Health (NIOSH)
• D. Consumer Product Safety Commission (CPSC)

Answer: (B)

The main idea is that the FDA has the broad mandate to ensure safety and effectiveness across a range of regulated products, including drugs, medical devices, and the foods we eat, as well as products that emit radiation. It reviews clinical data to approve drugs, evaluates and clears medical devices for safety and performance, and oversees the safety of the food supply by regulating most foods and setting labeling standards. It also regulates radiation-emitting products, like imaging devices, to limit exposure and enforce safety standards.

Other agencies deal with different areas: the EPA focuses on environmental protection, NIOSH concentrates on workplace safety and health, and the CPSC handles consumer product safety but not the full scope of drugs, foods, and radiation-emitting products. Because the FDA covers drugs, devices, foods, and radiation-emitting products, it is the best fit for this description.