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8 Cards in this Set
- Front
- Back
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Deltoid- lateral and posterior fibers
Origin: Scapula Insertion: Humerous Action: PRIME MOVER OF ARM EXTENSION AND ABDUCTION, Flexes,abducts, laterally rotates arm Innervation: Axillary nerve |
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Supraspinatus ( S in SITS of rotator cuff)
Origin: Scapula Insertion: Greater tubercle of Humerous Action: Assists in arm abduction, stabilizes shoulder joint Innervation: Suprascapular nerve
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Infraspinatus (I in SITS of rotator cuff)
Origin: Scapula Insertion: Greater tubercle of Humerous Action: PRIME MOVER OF LATERAL ROTATION, stabilizes shoulder joint Innervation: Suprascapular nerve |
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Teres Minor (T in SITS of rotator cuff)
Origin: Scapula Insertion: Greater tubercle of Humerous Action: PRIME MOVER OF LATERAL ROTATION extends, adducts, Innervation: Axillary nerve |
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Subscapularis (S in SITS of rotator cuff)
Origin: Scapula Insertion: Lesser tubercle of Humerous Action: PRIME MOVER OF MEDIAL ROTATION, stabilizes shoulder joint Innervation: Subscapular nerve |
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Teres major
Origin: Scapula Insertion: Humerous Action: extends, adducts, medially rotates arm Innervation: Subscapular nerve |
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Triceps brachii- long head
Origin: Scapula Insertion: Ulna Action: Extends, assists in arm adduction Innervation: Radial nerve |
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Latissimus dorsi
Origin: Thoracic/lumbar vertebrae, ribs, iliac crest Insertion: Humerous Action: PRIME MOVER OF ARM EXTENSION AND ADDUCTION Innervation: Thoracodorsal nerve |
