What is one common assessment a nurse should perform to prevent falls?

Assessing vision clarity is crucial in fall prevention strategies because impaired vision can significantly increase the risk of falls. When individuals have difficulty seeing, they may not be able to navigate their surroundings safely, identifying hazards or uneven surfaces that could lead to a fall. Vision changes are particularly common among the elderly, making regular assessments of visual acuity an important part of a comprehensive fall risk assessment. By ensuring that patients have adequate vision, nurses can help mitigate their risk of falls, allowing them to maintain mobility and independence.

The other options, while important in their respective contexts, do not directly address the immediate factors contributing to fall risk. Administering vaccinations is vital for overall health but does not relate to preventing falls. Taking blood samples is a clinical procedure beneficial for diagnosing conditions, yet it does not provide insights into a patient's mobility or environmental safety. Consulting with dietary services may address nutritional needs, which can support general health, but it does not specifically assess fall risk. Therefore, assessing vision clarity directly targets a key aspect of fall prevention.