Certified Paraoptometric (CPO) Practice Exam 2025

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What visual condition is denoted by the suffix -opia?

  1. Vision condition

  2. Abnormal condition

  3. Disease

  4. Inflammation

The correct answer is: Vision condition

The suffix "-opia" is used in medical terminology to refer specifically to various visual conditions or vision-related issues. This suffix is commonly attached to root words to denote the nature of the visual problem, such as "myopia" for nearsightedness or "hyperopia" for farsightedness. Using this suffix indicates a specific condition of vision rather than a broader category like disease or inflammation. While some other types of conditions or states can also be described using different medical terms or suffixes, "-opia" distinctly pertains to problems related to sight, making it a fitting representation of a vision condition.