Gerontological Nursing Certification (GERO-BC) Practice Exam

The main idea here is that primary prevention is most effective when it tackles multiple risk factors and health-promoting behaviors, not just one tactic. Immunizations prevent infectious diseases, which is a classic primary prevention step. Adding regular exercise protects cardiovascular and metabolic health and helps maintain mobility and strength. A healthy diet supports weight management, blood pressure, and cholesterol levels. Avoiding smoking and limiting alcohol use reduces cancer risk, cardiovascular disease, liver problems, and accidents. When you combine all of these—vaccines, physical activity, healthy eating, and avoidance of harmful substances—you get a broad, multi-faceted approach that lowers the overall risk of disease in aging individuals. That breadth is why this option is considered a comprehensive primary prevention example.