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3 Cards in this Set
- Front
- Back
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Trapezius
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O: External Occipital Protuberance, Ligamentum nuchae, Thoracic spines
I: Spine of scapula, clavicle, acromion process N: Spinal Accessory XI Act: scapular retraction, rotation, elevation (necessary for arm abduction) blood: superficial branch of transverse cervical |
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Latissimus Dorsi
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O: iliac spine, T6, thoracolumbar fascia, inferior 3-4 ribs
I: tubercular groove of humerous N: thoracodorsal nerve Fxn: adducts, extends, medial rotates humerous Art: thoracodorsal artery |
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Levator Scapulae
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O: C1-4 (transverse processes)
I: Sup, medial angle of scapula N: Dorsal Scapular nerve Action: elevates scapula Art: deep branch of transverse cervical artery |
