Correct Answer: D

Rationale: Community involvement in health promotion is crucial as it helps build trust within the community. When community members are actively engaged, there is a higher level of trust in the interventions, leading to better acceptance and effectiveness of health programs.

Correct Answer: C

Rationale: Organizing community health fairs is an effective way to engage the community in health promotion activities. These fairs bring together community members, healthcare providers, and organizations to provide health education, screenings, resources, and promote healthy behaviors. They help raise awareness, encourage participation, and foster a sense of community well-being.

Correct Answer: B

Rationale: Community involvement plays a critical role in the success of community health programs. It ensures that programs are tailored to meet the specific needs of the community, fostering ownership and sustainability.

Correct Answer: A

Rationale: Surveillance in public health primarily involves monitoring the spread of diseases. By tracking patterns of diseases and behaviors in populations, public health officials can identify potential outbreaks, assess the effectiveness of interventions, and make informed decisions to protect and improve community health. Surveillance is crucial for early detection, timely response, and prevention of the spread of infectious diseases and other health threats.

Correct Answer: A

Rationale: Limited resources are a common challenge in community health nursing as they can impact the ability to deliver comprehensive care. This challenge can include financial constraints, lack of supplies, and inadequate staffing levels, all of which can hinder the provision of effective healthcare services to the community.