What is the role of a public health nurse?

• A. To conduct clinical trials
• B. To provide community health education and disease prevention
• C. To work solely in hospitals
• D. To focus on pharmaceutical sales

Answer: (B)

The role of a public health nurse is primarily focused on community health education and disease prevention. Public health nurses engage with communities to assess health needs, educate individuals and groups about healthy practices, and promote behaviors that lead to better health outcomes. They develop and implement programs aimed at preventing disease and improving health at the community level, which may include vaccination campaigns, chronic disease management, and health screenings.

This approach allows public health nurses to directly impact population health by addressing social determinants of health, advocating for health policy changes, and working collaboratively with community organizations to improve health resources and access. Their work is not limited to individual patient care but extends to the wider community, making education and prevention a fundamental part of their practice.