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12 Cards in this Set
- Front
- Back
- 3rd side (hint)
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muscles that act primarily at the elbow (2)
review tg pg 136-137 |
brachialis (biceps - triceps)
O distal half of anterior humerus I tuberosity and coranoid process of ulna and brachioradialis O lateral supracondyle ridge I styloid process of the radius |
*tendon in the crease for brachialis - mid betw bicep and tricep
*pound fist for brachioradialis |
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muscles that creat the pivoting actions betw radius and ulna
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pronator teres
pronator quadratus supinator |
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short and long muscles that manuever the thumb
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pollicis muscles
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other:
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bicipital aperneurosis
antebrachial fossa palmar aponeurosis |
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EXTENSORS (under brachioradialis)
*start at super lateral epicondyle |
extensor carpi radialis longus (2 meta)
extensor carpi radialis brevis (3meta) extensor carpi ulnaris (cross to 5 mta) extensor digitorum (to 2-5 fingers) extensor indicis (2-pointer) |
indicis O at the distal end of the ulna
I at the 2 carpal of the pointer finger |
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weak elbow extensor is:
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anconeus O lateral epicondyleof humerus
I olecranon process and lateral edge of the ulnar shaft |
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FLEXOR
*starts at medial epicondyle |
flexor carpi radialis (2meta)
palmaris longus (2-4 carpals/reinacul) flexor carpi ulnaris (5 meta) flexor digitorum superficialis2-5 meta sides flexor digitorum profundus (deep) 2-5 meta deep to palm surface |
*using fingers at medial elbow
pronator teres flexor carpi radialis palmaris longus flexor carpi ulnaris |
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MUSCLES OF THE THUMB: short
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opponens pollicis
adductor pollicis abductor pollicis brevis flexor pollicis brevis |
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MUSCLES OF THE THUMB: long
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abdouctor pollicis longus
extensor pollicis longus and brevis flexor pollicis longus |
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LUMBRICALS and INTEROSSEI
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lumbricals
palmar interossei dorsal interossei |
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hypo thenar eminence
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abductor digiti minimi, flexor digiti minimi brevis
opponens digiti minimi |
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LIGAMENTS
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radial collateral
annular ligament ulnar collateral ulnar nerve olecranon bursa inerosseus membrane retinacula / palmar aponeurosis extensor retinaculum radial and ulnar arteries |
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