NBCSN Nationally Certified School Nurse Practice Exam

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Which of the following is a screening tool for visual acuity?

Snellen chart

The Snellen chart is widely recognized as a standard screening tool for assessing visual acuity. It consists of a series of letters or symbols that decrease in size, allowing for the measurement of an individual's ability to see at various distances. During the assessment, a person reads the smallest line of characters they can identify, which provides a quantitative measurement of their visual acuity. This method is crucial in identifying vision issues early, enabling timely interventions.

Other options are not designed for evaluating visual acuity. The hearing test chart focuses on auditory ability, the developmental milestones chart assesses growth and development in children across various domains, and the balance assessment chart is utilized to evaluate an individual’s stability and risk of falls. Each of these tools serves distinct purposes unrelated to the measurement of visual acuity.

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Hearing test chart

Developmental milestones chart

Balance assessment chart

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