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21 Cards in this Set
- Front
- Back
What muscles elevate the shoulder girdle?
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levator scapulae (dorsal scapular), trapezius (accessory), rhomboids (dorsal scapular)
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What muscles depress the shoulder girdle?
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Pectoralis minor (medial pectoral), trapezius (accessory), latissimus dorsi (thoracodorsal), pectoralis maor (medial pectoral)
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What muscles protract the shoulder girdle?
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Serratus anterior (long thoracic), pec minor (medial pectoral)
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What muscles retract the shoulder girdle?
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Rhomboids (dorsal scapular), trapezius (accessory)
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What muscles laterally rotate scapula?
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Serratus anterior (long thoracic), trapezius (accessory)
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What muscles medially rotate scapula?
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Rhomboids (dorsal scapular), levator scapulae (dorsal scapular), pectoralis minor (medial pectoral)
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What muscles flex the humerus?
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Pectoralis major (lateral pectoral), deltoid (axillary), biceps (musculocutaneous), coracobrachialis (musculocutaneous)
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What muscles extend the humerus at the shoulder?
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Deltoid (axillary), latissimus dorsi (thoracodorsal), teres major (lower subscapular)
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What muscles abduct the humerus at the shoulder?
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Deltoid (Axillary), Supraspinatus (suprascapular)
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What muscles adduct the humerus at the shoulder?
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Pectoralis maor (medial and lateral pectoral), latissimus dorsi (thoracodorsal), teres major (lower subscapular)
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What muscles laterally rotate the humerus?
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Deltoid (axillary), infraspinatus (suprascapular), teres minor (axillary)
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What muscles medially rotate the humerus?
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Pectoralis major (medial and lateral pectoral), latissimus dorsi (thoracodorsal), deltoid (axillary), teres major (lower subscapular), subscapularis (upper and lower subscapular)
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What segments comprise the dorsal scapular nerve?
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C4, C5
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What segments comprise the accessory nerve?
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CN XI
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What segments comprise the medial pectoral nerve?
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C8-T1
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What segments comprise the thoracodorsal nerve?
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C6,7,8
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What segments comprise the long thoracic nerve?
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C5,6,7
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What segments comprise the lateral pectoral nerve?
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C5,6,7
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What segments comprise the musculocutaneous nerve?
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C5,6,7
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What segments comprise the subscapular nerves?
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C5,6
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What segments comprise the suprascapular nerve?
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C5,6
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