A community health nurse attends the American Public Health Association (APHA) meeting annually to stay current in the field and to interact with colleagues across the country. Which of the core functions of epidemiology is the nurse engaged in?
Linkages
Surveillance
Evaluation
Policy development
The Correct Answer is B
Surveillance involves the ongoing systematic collection, analysis, interpretation, and dissemination of health data to monitor and understand health problems. By attending the APHA meeting, the nurse may engage in surveillance indirectly by staying informed about current public health issues, emerging trends, and new research findings presented at the conference.
A. Linkages involves connecting individuals and communities with needed personal health services and ensuring the provision of healthcare when otherwise unavailable.
C. Evaluation involves assessing the effectiveness, accessibility, and quality of population-based health programs and services.
D. Policy development involves advocating for and promoting public health policies, laws, and regulations that support the health of populations.
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Related Questions
Correct Answer is D
Explanation
Encouraging children to wash their hands frequently is considered one of the most effective prevention measures against contracting influenza. Influenza viruses can spread through respiratory droplets and by touching contaminated surfaces. Proper hand hygiene, including washing hands with soap and water for at least 20 seconds, helps to remove and kill viruses that may be present on the hands, reducing the risk of transmission.
Correct Answer is B
Explanation
The provision of diet education to children at a health fair aims to promote healthy behaviors and prevent the occurrence of disease. This falls under the category of primary prevention, which focuses on preventing the onset of illness or injury before it occurs.
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