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Ophthalmic Assistant

Category - Ocular Motility and Visual Fields

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When performing a Hirschberg test, each millimeter of deviation from the normal position of the light reflex represents how many degrees of displacement?

10 degrees
5 degrees
7 degrees
2 degrees

Explanation

Answer: C - 7 degrees

When performing a Hirschberg test, each millimeter of deviation from the normal position of the light reflex represents 7 degrees of displacement.

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