A nurse is working with a community to promote mental health. Which of the following would be the most effective intervention?

Correct Answer: A

Rationale: The correct answer is A because providing education on stress management techniques is a proactive approach to prevent mental health issues. It empowers individuals to manage stress effectively, reducing the risk of developing mental health problems. Option B offers a reactive solution and may not address prevention. Option C, promoting physical activity, is beneficial but may not directly target mental health issues. Option D, advocating for increased funding, is important but does not directly address individual intervention. Overall, option A focuses on prevention and empowerment, making it the most effective intervention.

Correct Answer: B

Rationale: Step 1: Promoting healthy eating and physical activity in schools is a primary prevention strategy as it focuses on educating and creating healthy environments for all children, not just those already affected by obesity. Step 2: This approach addresses the root causes of childhood obesity by instilling healthy habits early on. Step 3: Providing free weight loss programs (A) is a secondary prevention strategy aimed at those already overweight. Counseling services (C) and support groups (D) target children who are already obese, making them tertiary prevention strategies.

Correct Answer: B

Rationale: The correct answer is B because encouraging walking groups in the community is a cost-effective and inclusive strategy that promotes physical activity among community members of all ages and fitness levels. Walking groups are easy to organize, require minimal resources, and provide social support, making them sustainable and accessible. A: Offering free fitness classes may not be sustainable in the long term and may not appeal to all community members. C: Providing gym memberships may not be feasible for all community members and may not address barriers to physical activity. D: Organizing a marathon is a one-time event and may not provide ongoing opportunities for physical activity for the community.

Correct Answer: C

Rationale: Step 1: Advocating for smoke-free environments in public spaces directly impacts the community by reducing exposure to secondhand smoke. Step 2: This initiative promotes a healthier environment for everyone, not just smokers. Step 3: It addresses the issue at a population level, making a significant impact on tobacco use. Step 4: Offering free smoking cessation programs (A) and providing nicotine replacement therapy (D) are individual-focused interventions, not community-wide. Step 5: Educating individuals on risks (B) is important but may not directly lead to reduced tobacco use in the community. In summary, advocating for smoke-free environments in public spaces is the most effective community health initiative to reduce tobacco use as it impacts the broader population and creates a healthier environment for all.

Correct Answer: B

Rationale: Primary prevention aims to prevent the occurrence of disease before it occurs. Choice B, educating individuals on the importance of vaccination, is a primary prevention strategy as it promotes vaccination to prevent infectious diseases. This helps build immunity in the population, reducing the spread of diseases. Hand sanitizers (Choice A) are a form of secondary prevention, as they aim to reduce the transmission of pathogens after exposure. Offering flu vaccines to high-risk populations (Choice C) is a form of tertiary prevention, as it targets those already at risk of complications. Providing antibiotics (Choice D) post-exposure is a form of treatment, not prevention.