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13 Cards in this Set
- Front
- Back
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Superior Trapezius (Descending) |
Group: extrinsic shoulder O: superior nuchal line, external occipital protuberance, spinous process C7 I: lateral 3rd of clavicle, acromion process A: elevation/retraction scapula N: spinal accessory nerve |
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Middle Trapezius |
Group: extrinsic shoulder O: T1-T5 (spinous processes) I: medial border acromion process, upper border scapular spine A: retraction scapula N: spinal accessory nerve |
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Inferior Trapezius (Descending) |
Group: extrinsic shoulder O: T6-T12 I: lower border of scapular spine A: retraction + depression scapula N: spinal accessory nerve |
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Rhomboid Major |
Group: extrinsic shoulder O: T2-T5 spinous processes I: medial border scapula (inferior) A: retraction + elevation of scapula N: dorsal scapular nerve |
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Rhomboid Minor |
Group: extrinsic shoulder O: C7-T1 spinous processes I: medial border scapula (superior) A: retract + elevate scapula (stabilize onto axis) N: dorsal scapular nerve |
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Latissimus Dorsi |
Group: extrinsic shoulder O: T7-L5, inferior angle of scapula, bottom 3-4 ribs, thoracolumbar fascia, iliac crest I: intertubercular groove humerus A: adduct+medial rotate+extend arm @GHJ N: thoracodorsal nerve |
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Levator Scapulae |
Group: extrinsic shoulder O: C1-C4 transverse processes I: medial border of scapula A: elevates scapula medial border, pull scapula upward/medially, bend neck laterally N: dorsal scapular nerve |
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Posterior Deltoid (Spinal Head) |
Group: intrinsic shoulder O: spine of scapula I: deltoid tuberosity humerus A: lateral rotation + extend arm @GHJ N: axillary nerve |
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Supraspinatus (SITS) |
Group: intrinsic shoulder O: supraspinous fossa scapula I: superior aspect greater tubercle humerus A: initiates abduction of arm @GHJ (stabilize) N: suprascapular nerve |
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Infraspinatus (SITS) |
Group: intrinsic shoulder O: infraspinous fossa scapula I: middle aspect greater tubercle humerus A: lateral rotation arm @GHJ (stabilize) N: suprascapular nerve |
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Subscapularis (SITS) |
Group: intrinsic shoulder O: subscapular fossa scapula I: lesser tubercle humerus A: medial rotation arm @GHJ N: subscapular nerves |
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Teres Minor (SITS) |
Group: intrinsic shoulder O: lateral border scapula (middle) I: inferior aspect greater tubercle humerus A: lateral rotation + adducts arm @GHJ (stabilize) N: axillary nerve |
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Teres Major |
Group: intrinsic shoulder O: lateral border/inferor angle scapula I: medial lip intertubercular groove humerus A: adducts + medial rotate + extend arm @GHJ N: subscapular nerve |
