Which meaning aligns with the root Dactyl-?

Master the Dean Vaughn Medical Terminology Test. Engage with flashcards and quizzes, detailed explanations provided. Enhance your medical vocabulary for exam success.

Multiple Choice

Which meaning aligns with the root Dactyl-?

Explanation:
Dactyl- designates a finger or toe—the digits. It comes from Greek daktylos and shows up in terms like dactylitis (inflammation of a finger or toe) and polydactyly (having extra fingers or toes). It isn’t about the nail (that would be onych- or ung-), nor about a joint (that would be arthr-), and it isn’t limited to the thumb. So the meaning that aligns is finger, toe.

Dactyl- designates a finger or toe—the digits. It comes from Greek daktylos and shows up in terms like dactylitis (inflammation of a finger or toe) and polydactyly (having extra fingers or toes). It isn’t about the nail (that would be onych- or ung-), nor about a joint (that would be arthr-), and it isn’t limited to the thumb. So the meaning that aligns is finger, toe.

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