ABO NOCE Basic Opticianry

Category - Ophthalmic Optics

All of the following are steps performed to ascertain a patient’s refraction except:
  1. Measurement of visual acuity
  2. Refractometry
  3. Measurement of accommodative ability
  4. Tonometry
Explanation
Answer: D - Tonometry

Tonometry is not a step performed in order to ascertain a patient’s refraction. Tonometry is used to determine intraocular pressure.
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