What aspect of health does the CDC's environmental health initiatives focus on?

• A. Promoting sports for health improvement
• B. Assessing health risks associated with environmental factors
• C. Improving public transportation systems
• D. Funding new medical technology

Answer: (B)

Environmental health focuses on how our surroundings influence health and how to prevent harm from environmental exposures. The CDC’s environmental health work centers on identifying and evaluating health risks posed by environmental factors—such as air and water quality, chemicals, housing and workplace conditions, and climate-related hazards—and using that information to prevent disease and protect communities. This involves measuring exposures, conducting risk assessments, monitoring trends, and turning science into practical guidelines and interventions.

Other options miss that emphasis on environmental exposures and risk. Promoting sports targets physical activity rather than environmental factors, improving public transportation is more about infrastructure than risk from the environment, and funding new medical technology relates to biomedical innovation rather than environmental health risks.