Illinois Vision Certification Practice Test

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Prepare for the Illinois Vision Certification Test. Master key concepts with flashcards and multiple choice questions that include hints and explanations. Boost your confidence and ace your exam!

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Which part of the eye is affected in cases of pink eye?

Cornea
Pupil
Conjunctiva
Iris

The correct answer is: Conjunctiva

In cases of pink eye, also known as conjunctivitis, the part of the eye that is affected is the conjunctiva. The conjunctiva is a thin, transparent membrane that covers the white part of the eyeball and the inner surface of the eyelids. When this membrane becomes inflamed, it results in redness and irritation, which are characteristic symptoms of pink eye. This inflammation can be caused by various factors including bacterial or viral infections, allergies, and irritants. Understanding the specific part of the eye involved helps in guiding proper treatment and management of the condition. The cornea, pupil, and iris do not play a direct role in conjunctivitis, thus are not the focus when diagnosing or treating pink eye.