What is a key objective of community health nursing?

Correct Answer: B

Rationale: The correct answer is B because community health nursing focuses on improving the quality of life for individuals and families through health promotion and disease prevention. This encompasses a holistic approach that considers social determinants of health and empowers communities to make informed decisions. Providing curative services (A) is not the primary focus of community health nursing, as it aims to prevent illness before it occurs. Conducting research (D) is important but not a key objective of direct community health nursing practice. While promoting health and preventing disease (C) is a key objective, improving the quality of life (B) captures the overarching goal of community health nursing more comprehensively.

Correct Answer: A

Rationale: The correct answer is A because socioeconomic status influences access to resources like nutritious food, safe housing, and healthcare services, directly impacting health outcomes. This is supported by numerous studies showing the link between lower socioeconomic status and higher rates of chronic diseases. Choices B and C are incorrect as socioeconomic status does have a significant impact on health, not just mental health. Choice D is incorrect as genetic predisposition to diseases is determined by genetics, not socioeconomic status.

Correct Answer: B

Rationale: The correct answer is B: Eliminating health disparities among populations. This is the primary objective of public health as it focuses on ensuring that all individuals have equal access to healthcare and resources to achieve optimal health outcomes. By addressing disparities, public health aims to promote health equity and reduce inequalities in health status. Lowering chronic diseases (A) and extending life expectancy (D) are important goals but not the primary objective. Delivering health education (C) is a strategy within public health but not the main objective.

Correct Answer: A

Rationale: The correct answer is A: Access to health care. Health disparities are predominantly influenced by unequal access to healthcare services, which can lead to differences in health outcomes among various populations. Limited access to healthcare can result in delayed or inadequate treatment, leading to poorer health outcomes. Lifestyle choices (B) and environmental factors (C) can contribute to health disparities, but access to healthcare plays a more significant role. Social support (D) is important for overall well-being but is not as closely linked to health disparities as access to healthcare.

Correct Answer: D

Rationale: The correct answer is D, Economic stability, as it directly influences access to healthcare, housing, education, and nutritious food, impacting overall health. Genetic predisposition (A) refers to inherited traits, not external factors. Personal health behaviors (B) are individual choices. Biological factors (C) focus on physical attributes, not societal influences. Economic stability (D) aligns with social determinants by addressing social, economic, and environmental factors that shape health outcomes.