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Visual acuity meaning, definition, test, chart and type?

Visual Acuity Visual acuity should be tested in all cases because it can be affected by a variety of ocular disorders. In reality, visual acuity is a retinal function (specifically of the macular area) concerned with the appreciation of form sense. How to Record Distance visual acuity? Separate tests should be performed forDistant Visual acuityandNear visual acuity. Visual acuity at a…