Certified Paraoptometric (CPO) Practice Exam 2024

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Which prefix means "excessive" or "above"?

  1. Hypo-

  2. Hyper-

  3. Intra-

  4. Sub-

The correct answer is: Hyper-

The prefix that means "excessive" or "above" is indeed "hyper-." It is commonly used in medical terminology to indicate an increase or an abnormal amount of a certain condition. For instance, in the term "hypertension," it refers to elevated blood pressure, emphasizing that the condition is above the normal range. The other prefixes have different meanings: "hypo-" indicates a deficiency or below normal levels, "intra-" denotes within or inside, and "sub-" refers to something that is beneath or under. Understanding these prefixes is essential in medical terminology, as they help describe various conditions and relate them to the body’s functions and states.