Visual Acuity Test with Snellen Eye Chart Exam | Cranial Nerve 2 Assessment Nursing
Testing Your Visual Acuity
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.
Explore contextually related video stories in a new eye-catching way. Try Combster now!