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4 Cards in this Set
- Front
- Back
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Supraspinatus
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Origin: Supraspinous fossa
Insertion: Greater tubercle of humerus Action: abducts arm, helps stabilize shoulder joint |
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Infraspinatus
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Origin: Suprasinous fossa
Insertion; Greater tubercle of humerus Action: Laterally rotates arm, stabilizes shoulder joint |
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Subscapularis
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Origin: Subscapular fossa
Insertion: Lesser tubercle of humerus Action: Medially rotates arm, stablizes shoulder joint |
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Teres minor
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Origin: Lateral
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