CPB (Certified Professional Biller) Certification Practice Exam

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What does the prefix "hemi-" signify?

  1. liver

  2. half

  3. sugar, glucose

  4. record

The correct answer is: half

The prefix "hemi-" derives from the Greek word meaning "half." It is commonly used in medical terminology and various scientific contexts to indicate something that is divided into two equal parts or is partially present. For example, the term "hemisphere" refers to half of a spherical structure, such as the brain when talking about the left and right hemispheres. In this context, the other options can be clarified: - The first choice refers to "liver," which is indicated by the prefix "hepat-." - The third choice, pertaining to "sugar" or "glucose," is represented by prefixes like "glyco-." - The fourth choice associated with "record" is commonly indicated by the prefix "graph-." Therefore, "hemi-" specifically points to the concept of "half," making it the correct answer.