Certified Paraoptometric (CPO) Practice Exam 2025

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What medical term denotes the study or treatment related to the eye?

Ophthalm
Opt
Cor
Blephar

The correct answer is: Ophthalm

The term denoting the study or treatment related to the eye is "ophthalm." This root is derived from the Greek word "ophthalmos," which specifically pertains to the eye and its diseases. It forms the basis for various medical terms associated with eye care, such as ophthalmology, which is the branch of medicine that deals with the anatomy, physiology, and pathology of the eye. The other options refer to different aspects of eye care but do not specifically encompass the broader study or treatment related to the entirety of the eye. "Opt" is related to vision and the correction of visual issues, primarily in the context of lenses and optometry. "Cor" pertains to the cornea, a specific part of the eye, while "blephar" refers to the eyelid. However, none of these terms cover the full scope of eye study or treatment as effectively as "ophthalm."