A nurse has begun to lobby with politicians for changes to the health care system. Why is this involvement important?

Correct Answer: C

Rationale: As the largest segment of health care providers, nurses are informed about the current health care system and all the problems that result from people not seeking care until they are desperately ill. Nurses, as the American Nurses Association (ANA) emphasize, usually believe that health care is a right, not a privilege. Therefore, nurses, whose work is central to our current health care delivery system, can also be instrumental in working politically to create a health care delivery system that will meet health needs.

Correct Answer: B

Rationale: Community health nurses work with both geopolitical and phenomenological groups. A group of persons who share a common identity and environment is the broadest and most complete definition, encompassing culture, history, and shared settings.

Correct Answer: C

Rationale: The widespread increase in incidence of overweight and obesity has led to calls for population-based measures to address this issue, which also contributes to diabetes and cardiac disease.

Correct Answer: D

Rationale: Medical care providers primarily focus on diagnosis and treatment of disease, whereas public health care providers try to promote health and prevent disease, reflecting their distinct roles in health improvement.

Correct Answer: D

Rationale: Redirecting funding to health promotion would improve aggregate health by focusing on prevention, which has a broader impact than increasing acute care resources or infrastructure.