Correct Answer: B

Rationale: Organizing free community exercise classes is the most likely successful intervention as it provides a structured and accessible opportunity for adults to engage in physical activity. This choice directly offers a practical solution by providing a regular and organized setting for individuals to participate in physical activity. Distributing flyers about the benefits of exercise, while informative, may not lead to actual participation. Partnering with local gyms to offer discounts relies on individuals taking the initiative to sign up for gym memberships, which may not be feasible for everyone. Hosting a health fair with information booths is informative but may not directly address the need for increased physical activity among adults in the community.

Correct Answer: C

Rationale: In this scenario, the nurse should prioritize completing a physical and mental exam on the client. This action is crucial to assess the client's health status comprehensively and identify any underlying issues contributing to her unkempt appearance, odor of stale urine, and confusion. Calling the pharmacy to determine medications (Choice A) may be important but is not the immediate priority. Seeking family assistance (Choice B) can be helpful, but the client's condition requires a thorough assessment first. While adult protective services (Choice D) may be necessary in the future, the immediate action should be to assess the client's physical and mental health status.

Correct Answer: A

Rationale: Identifying and mitigating home safety hazards can help prevent falls and injuries.

Correct Answer: A

Rationale: Flu-like symptoms can be an early sign of inhalation anthrax, and timely medical intervention is crucial.

Correct Answer: C

Rationale: Reminding parents about the second dose ensures that children receive the complete vaccination on time.