Certified Paraoptometric (CPO) Practice Exam 2025

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Prepare for the Certified Paraoptometric (CPO) Exam 2025. Study with flashcards and multiple-choice questions, each question has hints and explanations. Get ready for your exam!

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Which term is related specifically to the pupil?

Core
Blephar
Irid
Conjunctiv

The correct answer is: Core

The term that is specifically related to the pupil is "core." In medical terminology, "core" or "cor" is derived from the Latin word for pupil, which refers to the central opening of the eye that allows light to enter the retina. This term helps distinguish pupil-related discussions from other structures of the eye, such as the iris or the eyelids. The other terms have different meanings: "blephar" relates to the eyelid, "irid" pertains to the iris, which is the colored part of the eye that surrounds the pupil, and "conjunctiv" refers to the conjunctiva, the membrane that covers the white part of the eye and lines the inside of the eyelids. Each of these terms pertains to distinct anatomical structures or regions of the eye, making "core" the correct choice when specifically discussing the pupil.