Certified Paraoptometric (CPO) Practice Exam 2025

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What does the suffix -pathy refer to in medical terminology?

Instrument used for examination
Inflammation
Disease
Vision condition

The correct answer is: Disease

The suffix -pathy in medical terminology refers to disease or disorder. It is derived from the Greek word "pathos," which means suffering or feeling, and is commonly used in various medical terms to indicate a pathological condition. For example, cardiomyopathy refers to a disease of the heart muscle, while neuropathy indicates a disease affecting the nerves. This understanding is crucial in recognizing and differentiating various medical conditions. The choices pertaining to an instrument used for examination, inflammation, or a vision condition do not align with the meaning of the suffix -pathy. These aspects relate to different medical terms or concepts entirely, showcasing the specificity of medical nomenclature and the importance of understanding suffixes in defining conditions accurately.