which of the following best describes epidemiology
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Nursing Elites

ATI RN

ATI Community Health Proctored Exam 2023

1. Which of the following best describes epidemiology?

Correct answer: B

Rationale: Epidemiology is defined as the study of the distribution and determinants of health-related states or events in specified populations, as well as the application of this study to control health problems. This field focuses on identifying patterns and causes of health and disease in order to develop strategies for prevention and control.

2. Which best describes the goal of primary prevention?

Correct answer: A

Rationale: The goal of primary prevention is to prevent the onset of disease before it occurs. This is achieved through interventions such as vaccinations, health education, and lifestyle modifications aimed at reducing the risk of developing various illnesses. Primary prevention focuses on promoting health and preventing diseases from ever occurring in the first place, distinguishing it from managing existing conditions (choice B) or improving the quality of life for individuals with chronic illnesses (choice D). Educating the community about healthy lifestyles (choice C) is a component of primary prevention as it aims to instill behaviors that reduce the likelihood of disease development.

3. What is a primary responsibility of a community health nurse?

Correct answer: C

Rationale: A primary responsibility of a community health nurse is advocating for policy changes that positively impact health outcomes within the community. By advocating for policy changes, community health nurses can address social determinants of health and help create sustainable improvements in the overall health and well-being of the community.

4. What action would promote health equity?

Correct answer: A

Rationale: Advocating for policy changes that address social determinants of health is a crucial strategy to promote health equity. By addressing systemic issues that contribute to health disparities, such as access to healthcare, education, and socioeconomic factors, it can help create a more equitable healthcare system and improve health outcomes for all individuals in the community.

5. What is a key component of a successful community health program?

Correct answer: A

Rationale: Engaging community members is crucial for the success of a community health program as it ensures that interventions are relevant and supported by the community. By involving community members, programs can better address local needs, increase participation, and foster a sense of ownership and responsibility among the population.

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