CPB (Certified Professional Biller) Certification Practice Exam

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What does the prefix "intra-" signify?

  1. Within, into

  2. Near

  3. Same

  4. Inflammation

The correct answer is: Within, into

The prefix "intra-" signifies being "within" or "into," which is its primary meaning in medical terminology and other contexts. For instance, in medical terms like "intravenous," it indicates that something is occurring within a vein. This root is common in various fields, emphasizing processes or actions that take place internally or within specific structures or boundaries. The other options denote different meanings, such as "near," "same," and "inflammation," which do not align with the definition of "intra-." Understanding prefixes like "intra-" is crucial for accurately interpreting medical terminology and the concepts related to healthcare billing and coding.