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

Answer and Explanation

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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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.

A. Toddlers do not need to be closely supervised while eating if no high-risk foods are given B. Toddlers should only play with toys that are approved for their age group. C. High-risk foods like carrots and hot dogs should be cut into small pieces before being given to infants and toddlers. D. Toddlers can eat peanuts if the shell has been removed.

Correct Answer is C

Explanation

Foods like carrots and hot dogs can pose a choking hazard due to their shape and texture. Cutting these foods into small, manageable pieces reduces the risk of choking by making them easier to chew and swallow safely.
A. Toddlers should always be closely supervised while eating, regardless of the types of foods being given. Supervision helps to ensure that toddlers are eating safely and can receive prompt assistance if they experience any difficulties or choking incidents.
B. While it is important for toddlers to play with age-appropriate toys, this instruction is not directly related to preventing choking incidents specifically.
D. Peanuts are considered a high-risk food for choking, and even if the shell has been removed, they can still pose a choking hazard to toddlers.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is providing diet education to children who are attending a health fair. This is an example of which of the following levels of disease prevention?

Correct Answer is B

Explanation

An emergency department nurse is discharging a toddler to home with family following an episode of choking. Which of the following instructions should the nurse include in the discharge teaching?

Correct Answer is C

Explanation

A nurse is discussing the epidemiology framework with a newly licensed nurse. Which of the following terms should the nurse include in the discussion? (Select All that Apply.)

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A community health nurse is calculating the number of deaths of school age children in a county. Which of the following methods should the nurse use to obtain this data?

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A school nurse is providing teaching to young students to cover their cough to prevent disease transmission. The nurse should identify that this intervention breaks which of the following links in the chain of transmission?

A school is providing education about the spread of COVID-19 across national boundaries and throughout the world in 2020, which prompted disease control measures in most countries. Which of the following terms should the nurse use to describe this level of disease?

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