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13 Cards in this Set
- Front
- Back
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Extensor Digitorum |
Action - Extends all joints of fingers Nerve - Post interosseous n. C7,8
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Extensor Carpi Radialis Brevis |
Action - Extends & abducts hand at wrist Nerve - Post interosseous n. C7,8 |
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Extensor Carpi Radialis Longus |
Action - Extends and abducts hand at wrist Nerve - Radial n. C6,7 |
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Extensor Carpi Ulnaris |
Action - Extends and adducts hand at wrist Nerve - Post interosseous n. C7,8 |
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Name the muscles of the superficial posterior forearm |
Extensor Digitorum Extensor Carpi Radialis Extensor Carpi Ulnaris |
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Name the deep muscles of the Posterior forearm |
Supinator Abductor pollicis longus Extensor pollicis brevis Extensor pollicis longus Extensor indicis Brachioradialis |
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Supinator |
Action - Supinates forearm. Only acts alone when elbow extended Nerve - Post interosseous n. C6,7 Notes - Post interosseous n. between it's heads. |
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Abductor pollicis longus |
Action - Abducts & extends thumbs at CMC joint Nerve - Post interosseous n. C7,8 Notes - Forms Radial side of snuffbox |
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Abductor Pollicis Brevis |
Action - Abducts thumb at MCP & CMC joints Nerve - Recurrent br of Median n. C8,T1 |
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Extensor Pollicis Brevis |
Action - Extends MCP joint of thumb Nerve - Post interosseous n. C7,8 Notes - Forms Radial side of snuffbox |
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Extensor Pollicis Longus |
Action - Extends IP & MCP joints of thumb Nerve - Post interosseous n. C7,7 Notes - Forms Ulnar side of snuffbox. |
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Extensor Indicis |
Action - Extends all joints of index finger Nerve - Post interosseous n. C7,8. |
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Brachioradialis |
Action - Flexes arm at elbow & brings forearm into midprone position Nerve - Radial n. C5,6 Notes - Overlies radial n. & artery as they lie on supinator |
