| weak flexor of wrist |
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| extends thigh and flexes leg |
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| extension of thumb and abduction of wrist |
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| compression of abdomen, lateral rotation and bending of vertebral column |
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| extends phalanges |
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| extends leg and flexes thigh |
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| compression of abdomen |
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| extension and abduction of wrist |
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| flexes and adducts wrist |
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| flexes middle phalanges |
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