1. A community health nurse is planning an intervention to reduce the incidence of tuberculosis in a low-income neighborhood. Which of the following strategies should be prioritized? A. Mass media campaigns B. Routine screening in local clinics C. Development of a new vaccine D. Improved nutrition programs Answer: B. Routine screening in local clinics Rationale: Early detection and treatment are crucial in controlling tuberculosis. Routine screenings in local clinics are accessible and can effectively identify cases for early intervention. 2. During a global health crisis, which of the following factors is most important for nurses to consider when allocating resources? A. The cost-effectiveness of interventions B. The prevalence of the disease C. Cultural beliefs and practices D. Political stability of the region Answer: A. The cost-effectiveness of interventions Rationale: In a crisis, resources are limited. Cost-effective interventions ensure that the maximum number of individuals can benefit from the available resources. 3. A nurse is conducting research on the correlation between socioeconomic status and health outcomes. Which of the following is a key indicator of socioeconomic status? A. Genetic predisposition to chronic diseases B. Access to primary healthcare services C. Educational attainment D. Prevalence of infectious diseases Answer: C. Educational attainment Rationale: Educational attainment is a widely recognized indicator of socioeconomic status and is strongly correlated with health outcomes. 4. In assessing the health impact of a natural disaster on a rural population, what is the primary focus for a nurse? A. Immediate economic losses