Which actions could be taken by the community health nurse (CHN) who wishes to provide secondary prevention to decrease the incidence of obesity in elementary school children?

Correct Answer: A

Rationale: The correct answer is A because giving a presentation on the importance of exercise and physical fitness aligns with secondary prevention strategies for obesity. This educational approach aims to raise awareness and promote healthy behaviors to prevent obesity rather than treating existing cases. It focuses on early intervention and educating children on healthy habits. Choices B, C, and D are incorrect because designing a game or weighing students do not directly address preventive measures for obesity. Putting students on a diet without proper assessment or medical supervision can be harmful and is not recommended as a primary approach in a school setting.

Correct Answer: A

Rationale: The correct answer is A because the mitigation phase aims to prevent or reduce the impact of disasters before they occur. Mitigation involves planning, implementing measures, and building resilience to minimize the effects of disasters. This proactive approach helps to lessen the damage, save lives, and protect property. Choices B, C, and D are incorrect because mitigation occurs before the disaster, not during or after. During a disaster (B) and immediately following it (C), the focus shifts to emergency response and recovery efforts, while the recovery period (D) deals with rebuilding and restoring affected areas.

Correct Answer: D

Rationale: The correct answer is D because public health nurses (PHNs) need skills in policy development and program planning to address population health issues effectively. PHNs work on a larger scale to improve health outcomes in communities through strategic planning and implementation. This competency enables them to create sustainable interventions and advocate for systemic changes. Choice A is incorrect because while some knowledge of high-technology diagnostics may be helpful, it is not a core competency for PHNs. Choice B is incorrect as life-support technology is more relevant to acute care settings, not public health. Choice C is incorrect because PHNs focus on preventive care and health promotion rather than critical care assessment.

Correct Answer: A

Rationale: The correct answer is A because the ultimate goal of a disaster preparedness plan is to reduce injuries by effectively planning and implementing measures to mitigate the impact of disasters on individuals and communities. This involves strategies such as early warning systems, evacuation procedures, and emergency response training. Choice B is incorrect because while collaboration among community partners is important in disaster preparedness, it is not the ultimate goal of the plan. Choice C is incorrect because while reducing stress and panic behaviors is a positive outcome, it is not the primary purpose of a disaster preparedness plan. Choice D is incorrect because a disaster preparedness plan aims to increase involvement and preparedness, not reduce it.

Correct Answer: A

Rationale: The correct answer is A because giving a presentation on the importance of exercise and physical fitness aligns with secondary prevention strategies for obesity. This educational approach aims to raise awareness and promote healthy behaviors to prevent obesity rather than treating existing cases. It focuses on early intervention and educating children on healthy habits. Choices B, C, and D are incorrect because designing a game or weighing students do not directly address preventive measures for obesity. Putting students on a diet without proper assessment or medical supervision can be harmful and is not recommended as a primary approach in a school setting.