A public health nurse (PHN) strives to prevent disease and disability, often in partnership with other community groups. Which statement is an appropriate summary of the PHN's role?

Correct Answer: D

Rationale: Rationale: 1. The PHN's role involves collaboration with community members, aligning with the statement in choice D. 2. Working with the community ensures interventions are culturally appropriate and address specific needs. 3. Community engagement builds trust and increases the effectiveness of public health initiatives. 4. Choices A, B, and C do not emphasize the core aspect of community involvement, making them incorrect.

Correct Answer: D

Rationale: The correct answer is D: Choosing the needs of the aggregate, rather than the needs of a few individuals. This approach aligns with the public health principle of maximizing benefits for the entire community. By focusing on the collective needs, the CHN ensures equitable distribution of resources, promotes population health, and addresses systemic issues. Choice A may be subjective and not universally applicable. Choice B prioritizes cost over health outcomes. Choice C may not consider the broader impact on the community. Thus, option D is the most effective approach for resource allocation by a community health nurse.

Correct Answer: C

Rationale: The correct answer is C because starting a rehabilitation clinic for middle-aged adults residing in low-income housing represents secondary prevention. Secondary prevention aims to detect and treat health conditions early to prevent progression and complications. In this case, the rehabilitation clinic would provide services to address existing health issues and prevent further deterioration. A: Administering the influenza vaccine is an example of primary prevention, aimed at preventing the onset of disease. B: Initiating an infant car seat safety screening program is an example of primary prevention, focused on preventing injuries. D: Setting up a support group for teenage mothers is more of a tertiary prevention approach, which aims to manage and minimize the impact of existing health conditions.

Correct Answer: B

Rationale: The correct answer is B because primary health care emphasizes providing essential care that is universally accessible to all individuals in a community. This definition aligns with the core principles of primary health care established by the World Health Organization, which include accessibility, affordability, comprehensiveness, and community participation. The other choices are incorrect because: A: While collaboration among health care providers is important in primary health care, it is not the defining feature of primary health care. D: Primary health care focuses on addressing the health needs of all individuals in a community, regardless of their socioeconomic status, rather than only those who can afford health-promoting behaviors.

Correct Answer: D

Rationale: The correct answer is D because religious orders were the first to establish hospitals with the primary purpose of caring for the sick, poor, and neglected. They viewed it as a moral duty to provide healthcare and humanitarian aid. This aligns with the historical development of hospitals, where institutions such as monasteries and religious orders played a crucial role in providing medical care and shelter to those in need. A, B, and C are incorrect because they do not accurately represent the historical context of the establishment of hospitals. Feudal lords did not create hospitals to keep their workers productive, small towns did not establish hospitals solely for their citizens, and the military did not primarily set up hospitals to ensure soldiers could continue fighting. These choices lack the humanitarian and altruistic motives that drove religious orders to pioneer the concept of hospitals.