Why dissect?

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Pectoral region video     Pectoral layers  links    Electronic dissector    Structure locator

Pectoral region
Layer 6- Deep layer of muscle

Click to dissect from deep layer of muscles of pectoral region (layer 6) to layer of joints of pectoral region (layer 7)

1 clavicle 2 subscapularis 3 upper subscapular nerve 4 radial nerve 5 anterior circumflex humeral artery  6 posterior circumflex humeral artery 7 axillary nerve 8 circumflex scapular artery  9 lower subscapular nerve 10 brachial artery and venae comitantes 11 subscapular artery 12 deep branch of transverse cervical artery 13 ulnar nerve 14 median nerve 15 lateral head of triceps brachii 16 suprascapular artery and vein

subscapularis  triceps brachii scapula anastomoses

Museum specimen
Museum diagram

Electronic School of Medicine <www.oluwoleogunranti.com>
Museum of Human Anatomy <www.mhajos.org>

Gross anatomy Museum

Layer's theory




Remove the   subscapularis and the capsule of the shoulder joint and expose the glenoid cavity of the glenonhumeral joint  
Dissect subscapularis


Electronic School of Medicine
Creator: Oluwole Ogunranti