Which root means foot?

Prepare for the SkillsUSA Medical Terminology Test. Study with flashcards and multiple-choice questions that include hints and explanations to boost your confidence for exam success!

Multiple Choice

Which root means foot?

Explanation:
ped/o denotes the foot, coming from a root that you’ll see in words like pedal (foot-operated) or pedicure (foot care). The other roots refer to different things: radius is a bone in the forearm (and can also mean a line from center to edge in math), oste/o means bone, and rad/i relates to radius or ray (as in radiology), not the foot. So ped/o is the root that specifically means foot.

ped/o denotes the foot, coming from a root that you’ll see in words like pedal (foot-operated) or pedicure (foot care). The other roots refer to different things: radius is a bone in the forearm (and can also mean a line from center to edge in math), oste/o means bone, and rad/i relates to radius or ray (as in radiology), not the foot. So ped/o is the root that specifically means foot.

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