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wrist extensors1
Extensors of the wrist
Question | Answer |
---|---|
Extensor pollicis Longus origin | ulna |
Extensor pollicis Longus insertion | base of thumb |
Extensor pollicis Longus action | abducts thumb |
extensor pollicis brevis origin | radius |
extensor pollicis brevis insertion | thumb |
extensor pollicis brevis action | extends the wrist |
extensor carpi ulnaris origin | lateral epicondyle |
extensor carpi ulnaris insertion | 5th Metacarpal |
extensor carpi ulnaris action | extends the wrist |
extensor digiti minimi origin | lateral condyle humerus |
extensor digiti minimi insertion | dorsum of little finger |
extensor digiti minimi action | extends little finger |
extensor digitorum origin | lateral epicondyle of humerus |
extensor digitorum insertion | base of 2nd, 3rd, 4th, 5th fingers |
extensor digitorum action | extends fingers and wrist |
extensor carpi radialis longus origin | lateral epicondyle of humerus |
extensor carpi radialis longus insertion | base of 2nd metacarpal |
extensor carpi radialis longus action | extend wrist |
extensor carpi radialis brevis origin | lateral epicondyle of humerus |
extensor carpi radialis brevis insertion | base of 3rd metacarpal |
extensor carpi radialis brevis action | extends wrist |