Ophthalmic Assistant

Category - Supplemental Skills

Contact applanation biometry and immersion A-scan biometry both measure
  1. axial length.
  2. basal tear production.
  3. anterior chamber depth.
  4. corneal thickness.
Explanation
Answer: A - axial length.

Contact applanation biometry and immersion A-scan biometry both measure axial length. These tests are the two types of ultrasound biometry currently used.
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