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3 Cards in this Set
- Front
- Back
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Superficial Extensors
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Brachioradialis
Extensor carpi radialis longus extensor carpi radialis brevis extensor digitorum extensor digiti minimi extensor carpi ulnaris |
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Brachioradialis
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PA: proximal 2/3 of supraepicondylar ridge of humerus
DA distal radius proximal to styloid process Action: flexes forearm when it is in the midprone position BS: radial collateral, recurrent radial, radial arteries Innervation: radial nerve c5, c6, c7 |
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extensor carpi radialis longus
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PA: lateral supracondylar ridge of humerus
DA: dorsal aspect of base of 2nd metacarpal Action: extend and abduct hand at wrist BS: radial collateral artery, radial recurrent artery, recurrent interosseous artery, and posterior interosseous artery Innervation: radial nerve C6 and C7 |
