Correct Answer: B

Rationale: Using clear and understandable language is crucial for effective health education as it ensures that the information is accessible and comprehensible to all individuals, promoting better understanding and application of health-related knowledge.

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.

Correct Answer: B

Rationale: A key principle of public health is addressing the social determinants of health, which include factors like socioeconomic status, education, and environment. By focusing on these determinants, public health initiatives aim to improve overall health outcomes for entire populations, rather than just individual health behaviors. This approach helps in creating a healthier society and preventing diseases at a broader level.

Correct Answer: D

Rationale: Resistance to behavior change is a common barrier to effective health education because individuals may be resistant or hesitant to change their behaviors even when presented with health education interventions.

Correct Answer: A

Rationale: Tertiary prevention aims to support individuals in managing and coping with long-term conditions. Providing support groups for chronic illness falls under tertiary prevention by helping individuals deal with the impacts of their conditions and improve their quality of life.