What action is essential for a community health nurse to assess environmental health risks?

Correct Answer: D

Rationale: The correct answer is D, monitoring air and water quality. This is essential for a community health nurse to assess environmental health risks because it directly evaluates potential hazards in the community. Monitoring air and water quality enables identification of pollutants that can impact the health of individuals living in the community. Collecting data on community health behaviors (A) focuses more on individual lifestyle choices rather than environmental risks. Conducting health screenings (B) is important for assessing individual health status, not environmental risks. Assessing workplaces for potential hazards (C) is crucial for occupational health but not directly related to community environmental health risks.

Correct Answer: B

Rationale: The correct answer is B: Community involvement. Community involvement is crucial for the success of a community health intervention as it ensures that the intervention is culturally appropriate, accepted, and sustainable. It empowers community members, increases ownership, and fosters collaboration. Funding (A) is important but without community involvement, the intervention may not address the actual needs of the community. Support from local government (C) is beneficial but may not always translate to community engagement. Strong leadership (D) is valuable but without community buy-in, the intervention may lack credibility and effectiveness.

Correct Answer: A

Rationale: The correct answer is A: Providing rehabilitation services. Tertiary prevention focuses on minimizing the impact of a disease or condition through rehabilitation and support services after it has already occurred. This includes efforts to prevent further complications and improve quality of life. Screening for early signs of disease (B) is part of secondary prevention, while educating the public about healthy lifestyles (C) and offering health education workshops (D) are primary prevention strategies aimed at preventing the onset of health issues in the first place.

Correct Answer: A

Rationale: The correct answer is A: Limited resources. In community health nursing, limited resources such as funding, staff, equipment, and facilities often pose a significant challenge in delivering effective care to the community. This can impact the quality and accessibility of healthcare services provided. High patient caseloads (B) may be a challenge, but limited resources directly affect the ability to manage these caseloads efficiently. Cultural barriers (C) and changing health behaviors (D) are important considerations in community health nursing but are not as universally challenging as limited resources, which can hinder overall service delivery.

Correct Answer: A

Rationale: The correct answer is A: Advocating for policy changes. Nurses play a crucial role in health policy development by advocating for policies that promote the well-being of individuals and communities. They use their expertise to influence decision-makers to implement changes that improve healthcare outcomes. B: Providing direct patient care is incorrect because while nurses do provide direct care, their role in health policy development goes beyond individual patient care. C: Conducting health screenings is incorrect as it is a specific task within a nurse's responsibilities but not directly related to health policy development. D: Developing new health technologies is incorrect as this is typically the role of researchers and engineers, not specifically nurses.