Final answer:
The most likely focus of the care provided by a nurse working in a public health department would be health maintenance and health promotion.
Step-by-step explanation:
The most likely focus of the care provided by a nurse working in a public health department would be health maintenance and health promotion.
Public health nurses work to promote and protect the health of individuals, families, and communities by providing education, resources, and preventive services. They focus on promoting healthy behaviors, preventing diseases, and improving overall population health.
Examples of the care they provide include health education campaigns, immunizations, screenings for diseases, and promoting healthy lifestyle choices.