Which of the following best describes the role of a community health nurse?

Correct Answer: C

Rationale: The correct answer is C because a community health nurse focuses on assessing and addressing the health needs of populations, promoting wellness, and preventing diseases. This role involves working at a broader level beyond individual patient care. A is incorrect as it describes the role of a clinical nurse providing direct care to individual patients. B is incorrect as it pertains to a care coordinator role in an acute care hospital setting. D is incorrect as it describes the role of a nurse researcher conducting studies on new medical treatments.

Correct Answer: D

Rationale: The correct answer is D because collaborating with schools to teach children about asthma management is the most effective strategy. By educating children, they can learn about asthma early on and develop good habits for managing it. Additionally, children can influence their families to make positive changes. A: Providing educational materials about asthma triggers is important but may not reach the entire community, especially children who may not have access to the materials. B: Offering smoking cessation programs is important for overall health but may not directly address asthma management in the community. C: Providing free inhalers can be helpful but does not address the root cause of asthma or promote long-term management strategies.

Correct Answer: A

Rationale: The correct answer is A: Providing contraceptive education in schools. This strategy is most effective because it equips teens with knowledge and resources to make informed decisions about their sexual health. Contraceptive education can help prevent unintended pregnancies by teaching teens about different contraceptive methods and how to use them effectively. It empowers them to take control of their reproductive health. Summary: - Choice B (Promoting abstinence programs) may not be as effective as it relies solely on abstaining from sexual activity, which may not always be realistic for all teens. - Choice C (Offering pregnancy tests) is reactive rather than proactive in preventing teen pregnancy. - Choice D (Encouraging parents to talk to their teens) is important but may not reach all teens or provide them with the comprehensive information they need.

Correct Answer: A

Rationale: The correct answer is A: Increasing access to health care services. This is a key factor in reducing health disparities because it addresses the underlying issue of unequal access to healthcare resources. By increasing access, individuals in the community can receive timely and appropriate medical care, leading to better health outcomes. The other choices, while important, focus on individual behaviors or specific health aspects, rather than tackling the systemic issue of unequal access to healthcare. Educating about healthy habits and promoting physical activity are valuable but may not address the root cause of disparities. Providing mental health services is crucial but may not be the most effective solution to reducing overall health disparities in a community.

Correct Answer: C

Rationale: Primary prevention aims to prevent the onset of diseases and promote health in individuals who have not yet developed any health problems. Vaccinating children against preventable diseases is an example of primary prevention as it helps to protect them from contracting these diseases in the first place. By immunizing children, public health efforts can reduce the spread of infectious diseases and prevent outbreaks. Teaching individuals how to manage chronic conditions (Choice A) is an example of secondary prevention, aimed at managing existing health issues. Screening for early signs of disease (Choice B) falls under secondary prevention as well, focusing on early detection and treatment. Providing hospice care for terminally ill patients (Choice D) is an example of tertiary prevention, which focuses on improving quality of life in individuals with advanced diseases.