Certified Paraoptometric (CPO) Practice Exam 2025

Question: 1 / 420

Pachymetry is an important procedure for assessing which aspect of eye health?

The shape of the lens

The thickness of the cornea

Pachymetry is a diagnostic test specifically used to measure the thickness of the cornea. This procedure plays a crucial role in various aspects of eye health, particularly in the assessment and management of conditions such as glaucoma and corneal diseases. A thicker or thinner cornea can influence intraocular pressure readings, guide treatment decisions, and help in evaluating the risk of corneal ectasia. Therefore, recognizing the corneal thickness is essential for proper diagnosis and treatment planning in optometric practice.

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The functionality of the retina

The drainage of aqueous humor

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