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27 Cards in this Set
- Front
- Back
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Interturbecular (bicepetal) groove
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top of humerus, between the tuberosities
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Medial epicondyle
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bottom of humerus, "inside' of the bone
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Greater Tuberosity
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lateral side of the humerus, bigger, upper humerus
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Deltoid tuberosity
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half way down humerus, bump in the ridge
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Supracondylar Ridge
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where the humerus starts to flare out at the bottom
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Lateral epicondyle
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bottom of humerus, "outside" of the bone
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Rotator Cuff is made out of what muscles?
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Supraspinatus, infraspinatus, teres major, subscapularis
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Anterior Deltoid
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Abduct, flexion, horizonal add, IR
(Origin- Clavicle) (insertion- Delt tuberosity of humerus) |
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Middle Deltoid
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Abduct
(Origin- Acromion) |
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Posterior Deltoid
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Abduct, horizontal abd, ext, ER
(Origin- Spine of scapula) |
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Supraspinatus
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Weak abduction, stabilize humeral head
(Origin- Supra fossa of scapula) (insertion- Greater tubercle of humerus) |
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Pectoralis Major Clavicular Head
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IR, horizontal adduct, flexion, abduction
(Clavicle - Lateral lip of intertubular groove of humerus ) |
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Pectoralis Major Sternal Head
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IR, horizontal adduct, extension, adduction
(sternum - same |
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Latissimus Dorsi
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Adduction, extension, IR
(Lower 6 thoratic vertebrates, Thorocolumbar fascia, iliac crest, and inferior 3 ribs - Intertubercular groove of humerus) |
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Teres Major
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Extension, IR, adduction
Inferior angle of scapula - medial lip of intertubercular groove of humerus) |
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Infraspinatus
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ER, horizonal abd, extension, stabilization
Infraspinatus of scapula --> Greater tubercle of humerus) |
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Biceps Brachii LH
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flex, abduct
(supraglenoid tubercle of scapula --> Radial tuberosity and fascia of forearm) |
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Biceps Brachii SH
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Flex, adduct, IR
(coracoid process --> Radial tuberosity and fascia of forearm) |
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Triceps Brachii LH
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ext, adduct
(infraglenoid tuberacle --> Olecranon of ulna) |
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Muscles of Abduction
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Anterior, middle, posterior deltoid, supraspinatus, clavicular head of pects, biceps brachii LH
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Muscles of Adduction
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sternal head pectoralis, latissimus dorsi, teres major, triceps brachii LH
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Muscles of Internal Rotation
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anterior deltoid, clavicular head and sternal head of pects, latissimus dorsi, teres major, biceps brachii SH
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Muscles of External Rotation
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posterior deltoid, infraspinatus
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Muscles of flexion
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anterior deltoid, clavicular head of pects, biceps brachii LH and SH
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Muscles of extension
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Posterior deltoid, sternal head of pects, latissimus dorsi, teres major, infraspinatus, triceps brachii LH
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Muscles of Horizontal Adduction
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anterior deltoid, clavicular and sternal heads of pects
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Muscles of Horizontal Abduction
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Posterior Deltoid, infraspinatus
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