Visual Acuity Test with Snellen Eye Chart Exam | Cranial Nerve 2 Assessment Nursing
Visual Acuity: how to explain in 90 seconds
Visual Acuity Test
Visual Acuity Testing
Visual acuity (VA) commonly refers to the clarity of vision. Visual acuity is dependent on optical and neural factors, i.e., (i) the sharpness of the retinal focus within the eye, (ii) the health and functioning of the retina, and (iii) the sensitivity of the interpretative faculty of the brain.
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