Ophthalmic Technician

Category - Ocular Motility and Visual Fields

The size of small blind spots can be detected with a(n)
  1. confrontation test.
  2. Amsler grid.
  3. manual perimetry.
  4. automated perimetry.
Explanation
Answer: B - Amsler grid.

The size of small blind spots can be detected with an Amsler grid. Larger blind spots can be detected with a confrontation test, but the target is too big to detect smaller ones.
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