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12 Cards in this Set
- Front
- Back
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Serratus Anterior |
Innervated by the Long thoracic nerve (Ventral Rami fibers of C5, C6,C7) Action includes protraction of scapula , upward (lateral ) rotation of scapula |
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Pectoralis Major |
Innervated by lateral pectoral nerve (LATERAL CORD fibers of C5, C6,C7) and medial pectoral nerve (MEDIAL CORD fibers of C8, T1) Action adducts and internally rotates humerus |
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Pectoralis Minor |
Innervated by medial pectoral nerve (MEDIAL CORD fibers of C8,T1) Action depress scapula, along with downward scapula rotation |
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Subclavius |
Innervated by subclavius nerve (Superior Trunk fibers of C5) Action: depress and stabilize clavicle |
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Teres Major |
Innervated by lower subscapular nerve (Posterior Cord fibers from C5, C6)
Action : adducts and internally rotates humerus |
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Anterior Deltoid |
Innervated by Axillary nerve (Posterior cord fibers of C5 , C6)
Action includes flexion , abduction and internal rotation of humerus |
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Middle Deltoid
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Innervated by Axillary Nerve (Posterior Cord fibers of C5, C6)
Action includes abduction of humerus |
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Posterior Deltoid
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Innervated by Axillary Nerve (Posterior Cord fibers from C5, C6) Action includes extension and external rotation of humerus |
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Supraspinatus |
Innervated by Suprascapular Nerve (Superior Trunk fibers of C5, C6)
Action includes abduction of humerus |
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Infraspinatus |
Innervated by Suprascapular Nerve (Superior Trunk fibers of C5 ,C6) Action includes externally rotates humerus |
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Teres Minor |
Innervated by Axillary Nerve (Posterior Cord fibers of C5, C6) Action includes externally rotates the humerus |
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Subscapularis |
Innervated by Upper and Lower Subscapular Nerves (Posterior Cord fibers C5, C6)
Action includes internally rotate humerus |
