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27 Cards in this Set
- Front
- Back
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Tendons of rotator cuff |
Subscapularis, supraspinatus, infraspinatus, and teres minor |
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Triangular space border |
Teres minor, teres major, long head of triceps |
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Triangular space arteries/nerves |
Circumflex scapular artery |
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Quadrangular space borders |
Teres major and minor, long head of tricep, surgical neck of humerus |
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Quadrangular space arteries/nerves |
Axillary nerve, posterior circumflex humeral artery |
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Triangular interval borders |
Long head of triceps, shaft of humerus, teres major |
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Triangular interval arteries/nerves |
Radial nerve, profunda brachii |
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Coracobrachialis origin |
Coracoid process |
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Corachobrachialis insertion |
Medial mid-shaft of humerus |
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Corachobrachialis innervation |
Musculocutaneous n |
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Corachobrachialis action |
Arm flexor |
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Biceps brachii origin |
Long head from supraglenoid tubercle of scapula, short head from coracoid process |
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Biceps brachii insertion |
Radial tuberosity of radius |
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Biceps brachii innervation |
Musculocutaneous n |
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Biceps brachii action |
Flex forearm, supinate forearm, minor flexor of arm through short head |
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Brachialis origin |
Anterior aspect of distal humerus and IMS |
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Brachialis insertion |
Tuberosity of ulna |
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Brachialis innervation |
Musculocutaneous n |
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Brachialis action |
Flexor of forearm |
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Triceps brachii origin |
Long head from infraglenoid tubercle, medial head from humeral shaft inferior to radial groove, lateral head from humeral shaft superior to radial groove |
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Triceps brachii insertion |
Olecranon |
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Triceps brachii innervation |
Radial nerve |
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Triceps brachii action |
Forearm extension, long head can extend and adduct arm |
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Erector spinae |
Lateral to medial: iliocostalis, longissimus, spinalis |
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Splenius capitis action |
Extend head/neck bilaterally and rotate unilaterally |
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Erector spinae function |
Extend trunk/head/neck bilaterally, rotate unilaterally |
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Semispinalis capitis function |
Extend head/neck bilaterally and rotate unilaterally |
