Certified Paraoptometric (CPO) Practice Exam 2025

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Prepare for the Certified Paraoptometric Exam with our comprehensive quiz featuring multiple-choice questions. Each question is accompanied by hints and explanations, helping you build your knowledge and confidence. Get ready to excel in your career!

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What type of growth is associated with ptygerium?

  1. A wedge-shaped tissue invasion of the cornea

  2. A bulging corneal condition

  3. An eye movement disorder

  4. A retinal detachment condition

The correct answer is: A wedge-shaped tissue invasion of the cornea

The correct answer is associated with a wedge-shaped tissue invasion of the cornea, which accurately describes a pterygium. A pterygium is a benign growth of the conjunctiva that can invade the corneal surface, typically appearing as a triangular or wedge-shaped tissue projecting over the cornea. This growth may result from environmental factors such as UV exposure and often occurs in areas of frequent sun exposure. The other options refer to conditions that do not describe pterygium. A bulging corneal condition would relate more to conditions like keratoconus or corneal ectasia. An eye movement disorder would encompass issues like strabismus or paralysis of eye muscles, which are not related to pterygium. Lastly, retinal detachment conditions involve the separation of the retina from the underlying tissue, which is also separate from the characteristics and effects of a pterygium.