Nokea
A nurse is investigating a bacterial illness that has caused a health problem in the community. Only
- A. A strong public health structure ready to respond effectively to a crisis
- B. Public healths need for additional funding and resources
- C. The unrecognized importance of nurses in lowering health care costs
- D. Lack of adequate vaccines to meet communitys needs
Correct Answer: A
Rationale: The correct answer is A: A strong public health structure ready to respond effectively to a crisis. A strong public health structure is essential for investigating and managing a bacterial illness outbreak in a community. Public health infrastructure includes surveillance systems, trained personnel, communication networks, and resources necessary to respond promptly and effectively to health crises. Without a robust public health structure, identifying the source of the illness, implementing control measures, and preventing further spread would be challenging.
Choice B is incorrect because while additional funding and resources are important for public health, they do not address the immediate need for an effective response to the crisis. Choice C is incorrect as it is not directly related to the investigation of the bacterial illness. Choice D is incorrect as the lack of adequate vaccines may contribute to the spread of the illness but does not address the broader issue of public health infrastructure.
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A nurse has only a regular blood pressure cuff when conducting a health screening for all of the
- A. Reliability
- B. Sensitivity
- C. Specificity
- D. Validity
Correct Answer: C
Rationale: The correct answer is C: Specificity. Specificity refers to the ability of a test to correctly identify those without a certain condition as negative. In this scenario, using a regular blood pressure cuff may not be specific enough to accurately identify individuals who do not have high blood pressure. The cuff may give false positive results, leading to unnecessary concern or further testing. The other choices are incorrect because: A - Reliability refers to the consistency of results, not the accuracy of identifying those without a condition. B - Sensitivity is the ability to correctly identify those with a certain condition as positive, not those without it. D - Validity is the overall accuracy of a test, which includes both sensitivity and specificity, but in this case, specificity is more relevant.
Which of the following is the primary focus of public health nursing?
- A. Families and groups
- B. Illness-oriented care
- C. Individuals within the family unit
- D. Promotion of quality of life
Correct Answer: D
Rationale: The correct answer is D: Promotion of quality of life. Public health nursing primarily focuses on improving the overall health and well-being of communities by promoting healthy lifestyles, preventing diseases, and enhancing quality of life. This includes addressing social determinants of health and advocating for policies that support health equity. Choices A, B, and C are more focused on individual or group care rather than population health. Choice A emphasizes families and groups, while choice B centers on illness rather than prevention. Choice C focuses on individuals within the family unit rather than the broader community. Thus, the correct answer, D, aligns best with the core principles of public health nursing.
Which action by a nurse working at a community health center is an example of using the ACCESS model of transcultural care?
- A. Utilizing a standardized plan of care
- B. Developing the plan of care with the client
- C. Using a plan of care developed for a specific cultural group
- D. Collaborating with other nurses to develop the plan of care
Correct Answer: B
Rationale: The correct answer is B: Developing the plan of care with the client. This aligns with the ACCESS model of transcultural care, which emphasizes collaboration between the healthcare provider and the client to develop a culturally sensitive and individualized plan of care. This approach recognizes the client as an active participant in their healthcare, promotes cultural competence, and ensures that the care provided is respectful of the client's beliefs and values.
Choice A is incorrect because utilizing a standardized plan of care may not take into account the client's unique cultural background. Choice C is incorrect as using a plan developed for a specific cultural group may not be applicable or relevant to the individual client. Choice D is incorrect as collaborating with other nurses, while important, does not specifically address the client's input in the care plan.
The nurse often has to make resource allocation decisions. Which of the following best describes the
- A. The specific moral or ethical principle related to the situation
- B. The cheapest, most economical approach
- C. The most rational probable outcome
- D. The needs of the aggregate rather than a few individuals
Correct Answer: A
Rationale: The correct answer is A: The specific moral or ethical principle related to the situation. In resource allocation decisions, nurses must consider ethical principles such as beneficence, justice, autonomy, and nonmaleficence. By applying these principles, nurses can ensure fair and ethical distribution of resources. Choice B (The cheapest, most economical approach) may not always align with ethical principles and could compromise quality of care. Choice C (The most rational probable outcome) may not necessarily consider ethical implications. Choice D (The needs of the aggregate rather than a few individuals) could lead to neglecting individual patient needs.
Two nurses plan to walk under a huge downtown bridge where various homeless persons live. Why
- A. Introduction of a heart-healthy curriculum beginning in the first grade, presentations on diet and
- B. Provision of online activities related to prevention of cardiac disease, smoking reduction programs,
- C. Distribution of handouts, including age-appropriate games, self-assessments, and education on heart-
- D. Enrollment of clients with CAD into cardiac rehabilitation programs, routine evaluation of
Correct Answer: A
Rationale: The correct answer is A because introducing a heart-healthy curriculum in first grade lays a strong foundation for promoting heart health early on. By educating children about diet and exercise at a young age, it instills healthy habits that can prevent cardiac disease in the future. Choice B focuses on online activities and smoking reduction programs, which may not have as significant an impact as starting heart-healthy education at a young age. Choice C mentions handouts and games, which may not be as effective as a structured curriculum. Choice D focuses on enrolling clients with CAD into rehabilitation programs, which is more reactive than proactive in preventing cardiac diseases.