Clinical Medical-Surgical Practice Exam

Fall risk is greatest when age-related changes, a sedating medication, and a history of falls all come together. Elderly individuals often have slower reflexes, balance issues, and vision changes that raise the chance of tipping or losing footing. A new sedative can dull alertness, impair coordination, cause dizziness, and lower blood pressure on standing, all of which increase the likelihood of a fall. A prior history of falls signals ongoing vulnerability and suggests that underlying factors—such as mobility limitations or sensitivity to medications—persist. When these three risk-enhancing factors coincide, the risk of falling is at its highest. In this set of scenarios, the elderly patient who has started a sedative and has a history of falls clearly carries the most risk because all three contributing factors are present. The younger, ambulatory person with no medications has the lowest baseline risk. The younger person recovering from a minor injury has some risk but not the age- or medication-related factors. The patient on strict bed rest with side rails up is largely protected from falls due to immobility, though other safety concerns can still exist.