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7 Cards in this Set
- Front
- Back
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Trapezius
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Origin: occipital bone, ligamentum nuchae, and spinous processes of thoracic vertebrae
I-clavicle and scapula A-elevate, retract, upward rotation In-accessory and cervical spinal nerves |
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Levator Scapulae
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O-transverse process of first 4 cervical vertebrae
I-vertebral border of scapula A-elevates scapula In-cervical and dorsal scapular nerves |
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Rhomboid major
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O-spinous processes of upper thoracic vertebrae
I-vertebral border of scapula A-adducts and downward rotates scapula In-dorsal scapular nerves |
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Rhomboid minor
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O-spinous processes of C7-T1
I-vertebral border of scapula A-adducts and downward rotates In-dorsal scapular nerves |
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Subclavius
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O-first rib
I-clavicle A-depresses and (protracts) scapula In-subscapular nerve |
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Pectoralis minor
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O-ventral surfaces of ribs 3-5
I-coracoid process of scapula A-depresses, protracts, downward rotates SG In-medial pectoral nerve |
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Serratus anterior
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O-anterior, superior margins of ribs 1-9
I-anterior surface of scapula, vertebral border A-protracts and upward rotates scapula In-long thoracic nerve |
