Ophthalmic Assistant

Category - Visual Assessment

Distance vision is optimally tested in a brightly illuminated room. True or false?
  1. True
  2. False
Explanation
Answer: B - False

False. Distance vision is optimally tested in a dimly lit room. This is done so that the pupil is not stimulated to constrict, which increases the depth of focus and artificially improves the acuity. This is part of thestandardization of the test.
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