Which root means away from?

Master CPCT Medical Terminology Test. Prepare with flashcards and multiple-choice questions, each featuring hints and explanations. Ace your exam!

Multiple Choice

Which root means away from?

Explanation:
In medical terminology, prefixes indicate direction. The prefix AB- comes from Latin ab, meaning away from, off, or from the origin. It appears in terms like abduct (to move away from the midline of the body) or abnormal (away from what’s normal). This makes AB- the one that means away from. The other options don’t express direction away from: A- or AN- means not or without; AD- means toward or to; TOM means to cut.

In medical terminology, prefixes indicate direction. The prefix AB- comes from Latin ab, meaning away from, off, or from the origin. It appears in terms like abduct (to move away from the midline of the body) or abnormal (away from what’s normal). This makes AB- the one that means away from.

The other options don’t express direction away from: A- or AN- means not or without; AD- means toward or to; TOM means to cut.

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