Patient Care Technician (PCT) AAH Practice Exam

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What does the prefix "sub-" mean?

  1. Above

  2. Toward

  3. Across

  4. Under

The correct answer is: Under

The prefix "sub-" means "under" or "below." It is derived from Latin, where "sub" is used to indicate something that is situated beneath or lower than something else. In medical terminology, this prefix is commonly seen in terms such as "subcutaneous," which refers to tissue located under the skin. Understanding this prefix is vital for anyone in healthcare, as it allows for better comprehension of various terms related to anatomy and procedures. Recognizing the meaning of prefixes like "sub-" aids in decoding medical jargon, facilitating clearer communication and more effective patient care.

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