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4 Cards in this Set
- Front
- Back
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extensor muscles
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cause joints to straighten and body parts to stretch; these muscles make the wrist and fingers straighten out
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pronator muscles
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turn the forearm and hand inward so the palm faces downward
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flexor muscles
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cause joints to bend and produces bending and curling of the wrist and fingers
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supinator muscles
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turn the forearm and hand outward so the palm faces upward
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