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17 Cards in this Set
- Front
- Back
Trapezius
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O: external occipital protuberance, superior nuchal line, ligamentum nuchae, spines of C7-T12
I: Spine of scapula, acromion, lateral third of clavicle N: Spinal accessory (CN XI) A: adducts, rotates, and depresses scapula |
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Levator Scapulae
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O: transverse processes of C1-C4
I: medial border of scapula N: Nerves to levator scapulae, dorsal scapular nerve A: elevates scapula, rotates glenoid cavity |
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Rhomboid Minor
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O: spines of C7-T1
I: Root of spine of scapula N: dorsal scapular nerve A: adducts scapula |
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Rhomboid Major
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O: Spines of T2-T5
I: medial border of scapula N: dorsal scapular nerve A: adducts scapula |
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Latissimus dorsi
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O: spines of T7-T12, thoracodorsal fascia, iliac crest, ribs 9-12
I: floor of bicipital groove of humerus N: Thoracodorsal A: adducts, extends, and rotates arm medially, depresses scapula |
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Serratus posterior superior
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O: ligamentum nuchae, supraspinal ligament, and spines of C7-T3
I: upper border of ribs 2-5 N: Intercostal n (T1-T4) A: elevates ribs |
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Serratus posterior inferior
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O: Supraspinous ligament and spines of T11-L3
I: Lower border of ribs 9-12 N: intercostal n (T9-T12) A: depresses rib |
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Rectus Capitis Posterior Major
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O: spine of axis
I: lateral portion of inferior nuchal line N: suboccipital A: extends, rotates, and flexes head laterally |
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Rectus Capitis Posterior Minor
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O: Posterior tubercle of atlas
I: Occipital bone below inferior nuchal line N: Suboccipital A: extends and flexes head laterally |
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Obliquus Capitis Superior
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O: transverse process of atlas
I: Occipital bone above inferior nuchal line N: suboccipital A: extends, rotates, and flexes head laterally |
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Obliquus Capitis Inferior
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O: Spine of axis
I: Transverse process of atlas N: Suboccipital A: extends and rotates head laterally |
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External Intercostals
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O: Lower border of ribs
I: Upper border of rib below N: intercostal A: elevate ribs in inspiration |
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Internal intercostals
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O: Lower border of ribs
I: Upper border of rib below N: intecostal A: depresses rib (costal part), elevates ribs (interchondral part) |
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Innermost Intercostals
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O: Lower border of ribs
I: Upper border of rib below N: intercostal A: elevate ribs |
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Transversus Thoracis
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O: posterior surface of lower sternum and xiphoid
I: Inner surface of costal cartilage 2-6 N: intercostal A: depress ribs |
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Subcostalis
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O: inner surface of lower ribs near their angles
I: Upper borders of ribs 2 or 3 below N: intercostal A: elevates ribs |
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Levator costarum
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O: transverse process of T7-T11
I: subadjacent ribs between tubercle and angle N: dorsal primary rami (C8-T11) A: elevates ribs |