What does brachi(o) mean?

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Multiple Choice

What does brachi(o) mean?

Explanation:
Brachi(o) designates the arm, which is an upper limb of the body. This combining form comes from a Greek root meaning arm, and it’s used in terms describing structures of the arm, like the brachial artery or brachialis muscle. So the best choice is limb, because brachi(o) specifically points to the arm as a part of the limb. The other options don’t fit the prefix: short is brachy-, under the arm relates to axillary terms, and life is bio-.

Brachi(o) designates the arm, which is an upper limb of the body. This combining form comes from a Greek root meaning arm, and it’s used in terms describing structures of the arm, like the brachial artery or brachialis muscle. So the best choice is limb, because brachi(o) specifically points to the arm as a part of the limb. The other options don’t fit the prefix: short is brachy-, under the arm relates to axillary terms, and life is bio-.

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