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15 Cards in this Set
- Front
- Back
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superficial fascia of pectoral region covers____ while deep facia covers___
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pec major and deltoid
subclavius, pec minor and coracoid process (clavipectoral fascia) |
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What structures pass through clavipectoral fascia?
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cephalic v
thoracoacromial a lateral pectoral n |
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4 muscles that connect the upper limb to the anterior thoracic wall
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Pec major
pec minor Subclavius serratus anterior |
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What are the movements of the shoulder?
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Lateral/medial rotation
Abd/Add Flexion/Ext |
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What is a shoulder separation?
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Tearing of:
coracoclavicular lig (CC) acromioclavicular lig (AC) |
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marks the point where axillary art becomes brachial?
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lower border of teres major
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the 5 sections of the brachial plexus?
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Randy Travis drinks cold beer
Roots, trunks, divisions, cords, branches |
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Roots of BP?
Nerve from this section? |
5 roots made of ventral primary rami C5-T1
Long thoracic (5,6,7) |
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Trunks of BP?
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Superior (C5,6) (suprascapular branch)
Middle (C7) Inferior (C8, T1) |
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Divisions of BP?
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3 anterior (middle trunk sends anterior branch to lateral cord)
3 posterior (all divisions form post. cord) |
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3 cords of BP and side nerves that branch from them?
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Lateral: lateral pectoral n
Posterior: upper, middle (thoracodorsal), lower subscap. nerves Medial: Medial pectoral, medial brachial cutaneous, medial antebrachial cutaneous Medial |
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5 terminal branches of BP
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Musculocutaneous (L)
Median (L + M) Ulnar (M) Radial (P) Axillary (P) |
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What are the 4 walls of the axillary fossa?
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1. Anterior: Pectoralis major and minor (ant. axillary fold)
2.Posterior: Subscapularis, teres major, and latissimus dorsi muscles (posterior axillary fold) 3.Medial: Serratus anterior muscle and underlying ribs 4.Lateral: Intertubercular groove of humerus |
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What are the axillary contents?
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Axillary sheath
Axillary artery/vein plus branches Brachial plexus Lymph nodes |
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What emerges from the delto-pectoral triangle?
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Cephalic vein
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