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27 Cards in this Set
- Front
- Back
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Pronator Teres- origin(2) & insertion?
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O- medial epicondyle of humerus
-coronoid process of ulna I- lateral side of radius |
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Pronator Teres- Innervation?
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median nerve
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Pronator Teres- action? 2
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pronates forearm and hand
assit in flexion of elbow |
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Flexor Carpi Radialis- action? 2
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-helps to flex the wrist
-abduct the wrist |
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Flexor Carpi Radialis- origin & insertion?
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O-medial epicondyle of humerus
I- base of 2nd and 3rd metacarpels |
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Flexor Carpi Radialis- Innervation?
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median nerve
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Palmaris Longus- origin & insertion?
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O-medial epicondyle of humerus
I- Palmar Aponeurosis |
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Palmaris Longus- innervation?
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ulnar nerve
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Palmaris Longus- action? 3
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powerful flexor of wrist
adducts hand stabilizes wrist during finger extension |
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Flexor Carpi Ulnaris- action?
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-flex the wrist when acting with other flexors
-adduct the wrist when acting with other extensor |
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Flexor Carpi Ulnaris- innervation?
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ulnar nerve
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Flexor Carpi Ulnaris- origin(3) & insertion(2)?
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O- medial epicondyle of humerus
-Olcreanon process -posterior surface of ulna I-pisiform bone -5th metacarpal |
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Flexor Digitorum Superficialis- innervation?
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median nerve
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Flexor Digitorum Superficialis- origin(3) & insertion?
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O-medial epicondyle of humerus
-coronoid process of ulna -shaft of radius I- distal phalanges 2-5 |
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Flexor Digitorum Superficialis-action? 2
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flexes distal phalanx of fingers 2-5
assist in wrist flexion |
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What Anterior Forearm muscle do not cross the elbow joint?
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-flexor pollicis longus
-flexor digitorum profundus -pronator quadratus |
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Flexor Pollicis Longus-action?
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flexes distal phalanx of thumb
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Flexor Pollicis Longus-innervation?
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median nerve
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Flexor Pollicis Longus-origin(3) & insertion?
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O-Volar surface of the Radius
-interosseous membrane -Coronoid process of the Ulna I-Thumb Distal Phalanx |
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Flexor Digitorum Profundus-innervation?
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2&3 fingers- median nerve
4&5 fingers- ulnar nerve |
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Flexor Digitorum Profundus-origin(3) & insertion?
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O- anterior & medial surfaces of ulna
interosseous membrane deep fascia of the forearm I-Base of the distal phalanxes of the four fingers |
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Flexor Digitorum Profundus-action? 2
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Flexion of the four fingers
flexion of the wrist |
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Pronator Quadratus-action?
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-primary pronator
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Pronator Quadratus-origin & insertion?
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O-ulnar shaft
I- anterior radius |
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Pronator Quadratus-innervation?
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median nerve
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Carpal Tunnel?
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Passage formed by the carpal bones and the flexor retinaculum
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What passes through the Carpal Tunnel? 3
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-all long flexor tendons to the digits and thumb
-the tendon of the flexor carpi radialias -median nerve |
