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26 Cards in this Set
- Front
- Back
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o-infraspinous fossa of scapula
i-greater tubercle of humerous a-lateral rotation and extension of humerous n-c5, c6 |
OIA
infraspinatus |
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o-caracoid process of scapula
i- middle 1/2 of medial surface of humeral shaft a-flexion and adduction of humerus n- c5 c6 |
OIA
caracobracitalis |
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o-supraspinous fossa of scapula
i-greater tubercle of humerus a-abduction of humerus n- c5 c6 |
OIA
supraspinatous |
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o-subscapular fossa of scapula
i-lesser tubercle of humerus a-medial rotation and adduction of humerus n-c5 c6 |
OIA
subscapularis |
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muscle that inserts at the 5th metacarpals?
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extensor capri ulnaris
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o-medial epicondile of humerus
i-palmar apineurosis flexor retinaculum a-assist in flexion o wrist and movement of elbow n-c6 c7 |
OIA
pamaris longus |
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muscle that inserts at the base of the 2nd and 3rd metacarpals?
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extensor carpi radialis brevis/longus
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muscle that flexes the humerus?
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short head of the bicep brachii
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additional muscles that flex the humerus?
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pectoralis major
caracobrachalis anterior deltoid |
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o-upper 2/3 of axillary border of scapula
i-greater tubercle of humerus a-lateral rotation and extension of humerus n-c5 c6 |
OIA
teres minor |
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muscle extends the wrist along the midline?
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extensor carpi radialis brevis
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muscles that perform radial deviation
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extensor carpi radialis longus
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two muscles that adduct the wrist?
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extensor carpi ulnaris
flexor carpi ulnaris |
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this pulse can be felt just lateral to its insertion tendon?
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flexor digitorum superficialis
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insertion of palmaris longus?
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palmar aponeurosis flexor retinaculum
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name a muscle that has three parts?
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tricep brachii
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what muscle is also described as tripartite?
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trapezium
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main action of pronator quadratus?
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pronates the forarm
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what is the action of the short head of the bicep brachii?
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flexion of the humerus
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what is the only muscle on the posterior asspect of the humerus?
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tricep brachii
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main action of the pronator?
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pronation of the forarm
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main action of pronator quadratus?
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pronates the forarm
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o-external occipital protuberance
ligamentum nuchae c7-t12 spinous process i-(upper)lateral 1/3 of clavical(middle) spine of scapula(lower) root of the spine of scapula a-(upper) elevation & upper rotation of scapula(middle)retraction of scapula(lower) depression & uppward rotation of scapula n-accessory nerve (cranial nerve XI) c3 c4 |
OIA
trapezius |
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what is the most superficial muscle in the back?
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trapezius
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o-inferior angle of scapula, lower 1/3 of axillary border of scapula
i-medial lip of bicipital groove of humerus a-extension, medial rotation and adduction of humerus n-c5 c6 |
OIA
teres major |
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what muscles, when paired form the christmas muscles?
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rhomboids
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