Decreased Visual Acuity Power Point Presentation by Mrs. Christiana Asiedu

Introduction

• Definition: visual acuity commonly refers to the clarity of vision, a measure of how well a person sees, visual acuity is dependent in optical and neural factors;
• The sharpness of the retinal focus within the eye
• The health and functioning of the retina 
• The sensitivity of the interpretative faculty of the brain
• Therefore an impairment on the optical and neural factors can lead to visual acuity.
• Decrease visual acuity is the inability of an individual to see clearly.

decreased visual acuity

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