Nokea
A school nurse is developing a primary prevention strategy for school-aged children. Which of the following interventions would the nurse most likely implement?
- A. Developing individualized exercise programs for overweight children
- B. Drafting policy for increases in noncompetitive physical activity programs
- C. Monitoring body mass index (BMI) in children to identify elevations before they become difficult to manage
- D. Notifying parents and/or guardians of their child's height–weight scale in comparison with national norms
Correct Answer: B
Rationale: The correct answer is B because drafting policies for increases in noncompetitive physical activity programs aligns with primary prevention strategies. This intervention focuses on promoting overall health and preventing health problems before they occur. This approach targets the entire school population rather than individual children, making it a more effective primary prevention strategy.
Choice A is incorrect as it focuses on individualized interventions rather than population-based prevention. Choice C focuses on early detection rather than prevention. Choice D, while involving parents, does not address primary prevention but rather provides information after the fact.
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Demographic characteristics indicate that people in developed countries are living longer, healthier lives, yet tremendous health and social disparities exist. Which describes social determinants of health?
- A. What society does collectively to ensure the conditions exist in which people can be healthy
- B. Social conditions in which people live and work
- C. Context of preventing disease and disability and promoting and protecting the health of the entire community
- D. Comprehensive management of health information and its secure exchange between consumers, providers, government and quality entities, and insurers
Correct Answer: A
Rationale: The correct answer is A because it accurately defines social determinants of health as what society collectively does to create conditions for health. It emphasizes the importance of societal actions in promoting health outcomes for individuals. Choice B refers to social conditions but does not explicitly mention the collective responsibility of society. Choice C focuses on community health but does not encompass the broader societal role. Choice D is about health information management, not social determinants. Choices E, F, and G are not provided, so they are irrelevant. In summary, A is correct as it highlights the societal efforts in creating a healthy environment, while the other choices are incorrect as they do not fully capture the concept of social determinants of health.
A staff nurse is observing a newly licensed nurse suction a client’s tracheostomy. Which of the following actions by the newly-licensed nurse requires intervention by the staff nurse?
- A. Waits for 2 minutes between suctions
- B. Engaging in policy development and encourage and assist persons to communicate their needs
- C. Giving a very informative and engaging presentation
- D. Identifying and planning for high-risk populations
Correct Answer: A
Rationale: The correct answer is A because waiting for 2 minutes between suctions is not recommended practice for tracheostomy care. Suctioning should be performed as needed based on the patient's clinical presentation, not on a fixed time interval. Waiting too long between suctions can lead to ineffective removal of secretions, compromising the patient's airway.
Choice B, C, and D are incorrect because they are unrelated to the scenario of suctioning a tracheostomy. Choice B refers to policy development and communication skills, Choice C mentions giving a presentation, and Choice D involves planning for high-risk populations. These choices do not pertain to the immediate nursing intervention needed during tracheostomy care.
A nurse manager wants to facilitate incorporation of evidence-based practice (EBP) in the clinical setting. Which of the following would be the best strategy to accomplish this goal?
- A. Eliminate all protocols and standards that are not evidence base
- C. Encourage group reflection on the ideals and expectations of nursing car
Correct Answer: C
Rationale: The correct answer is C: Encourage group reflection on the ideals and expectations of nursing care. This strategy promotes a collaborative approach to understanding and implementing EBP. Group reflection fosters critical thinking, stimulates discussion, and encourages shared decision-making, leading to a deeper understanding and acceptance of EBP within the team. It also promotes a culture of continuous learning and improvement.
Eliminating all protocols not evidence-based (option A) may hinder current practice and create resistance. Without alternatives listed for other choices, it is challenging to provide detailed explanations for their incorrectness.
Which action will the public health nurse perform when conducting an ethical community study?
- A. Require each participant who provides informed consent to complete the study.
- B. Obtain informed consent only from vulnerable populations.
- C. Get informed consent only if the risks of participating in the study are high.
- D. Obtain informed consent from each participant in the study.
Correct Answer: D
Rationale: The correct answer is D because obtaining informed consent from each participant in the study is a fundamental ethical principle in research involving human subjects. This process ensures that participants are fully informed about the study, its risks, benefits, and their rights before agreeing to participate. This protects their autonomy and respects their right to make an informed decision about taking part in the study. Requiring each participant to provide informed consent also promotes transparency and trust between researchers and participants. Choices A, B, and C are incorrect because they do not uphold the principle of obtaining informed consent from each participant, which is essential for ethical research conduct.
A nurse has developed the following PICOT question: In adult men, is zinc supplementation as effective as vitamin C supplementation in reducing the length of respiratory viral infections over six months? The nurse identifies "zinc supplementation†as which part of the PICOT question?
- A. Population
- B. Intervention
- C. Comparison
- D. Outcome
Correct Answer: B
Rationale: The correct answer is B: Intervention. In a PICOT question, the 'Intervention' refers to the treatment or exposure being considered. In this case, the nurse is comparing zinc supplementation to vitamin C supplementation, making zinc supplementation the intervention being studied. The 'Population' would be adult men, 'Comparison' would be vitamin C supplementation, and 'Outcome' would be the reduction in the length of respiratory viral infections. The other choices are incorrect because they do not accurately represent the specific focus of the intervention being studied in the question.