Exam (elaborations)
Certified Paraoptometric (CPO) - Unit III Questions and Answers
- Course
- Institution
Visual Acuity (VA) - Answer- The meausure of the finest detail the eye can detect. Typically described as a Snellen fraction. Snellen Letters - Answer- Letters most often used to measure acuity at distance. Snellen Fraction (20/20) - Answer- = Testing Distance / Distance at which letter is st...
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