CPB (Certified Professional Biller) Certification Practice Exam

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If "acr-" is mentioned, what body part is being referred to?

extremities, top
away from
toward
fat

The correct answer is: extremities, top

The term "acr-" is a prefix derived from the Greek word "akron," which means "top" or "extremity." In a medical context, it commonly refers to the hands and feet, emphasizing the outermost parts of the body. Therefore, the correct answer focuses on extremities and the uppermost regions of the body, aligning with the definition of the prefix. The other options, while related to directional terms or body composition, do not capture the specific anatomical reference indicated by "acr-." Understanding medical terminology is crucial for accurate communication within the field, particularly in billing and coding where such prefixes frequently arise.