| Term 
 | Definition 
 
        | O: superior nuchal line, occipital protuberance, and upper ligamentum nuchae 
 i: posterior surface of the lateral 1/3 of clavicle
 
 n: accessory nerve (XI) and branches of the cervical plexus
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        | Term 
 | Definition 
 
        | o: lower ligamentum nuchae, spines of 7th cervical and upper thoracic vertebra and corresponding supraspinous ligaments 
 i: acromian process
 
 n: accessory nerve and branches of the cervical plexus
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        | Term 
 | Definition 
 
        | o: spines of the lower thoracic vertebra and corresponding supraspinous ligaments 
 i: spine of scapula
 
 n: accessory nerve and branches of the cervical plexus
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        |  | 
        
        | Term 
 | Definition 
 
        | o: spines of the lower 6 thoracic vertebra, the thoracolumbar fascia, and the spines of the lumbar and sacral vertebra and their supraspinous ligaments, crest of the illium 
 i: intertubercular sulcus of the humerus
 
 n: thoracodorsal nerve
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        | Term 
 | Definition 
 
        | o: spinous process and corresponding supraspinous ligaments of t 2-5 
 i: vertebral margin of the scapula below the medial end of the spine
 
 n: dorsal scapular nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: lower part of the ligamentum nuchae and the spines of the 7th cervical vertebra and the 1st thoracic vertebra 
 i: the vertebral margin of the scapula at the medial end of the spine
 
 n: dorsal scapular nerve
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        | Term 
 | Definition 
 
        | o: inferior angle of the scapula 
 i: crest of the lesser tubercle of the humerus
 
 n: the lower subscapular nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: axillary border of the scapula 
 i: greater tubercle of the humerus
 
 n: axillary nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: infraspinous fossa 
 i: greater tubercle of the humerus
 
 n: suprascapular nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: supraspinous fossa of the scapula 
 i: greater tubercle of the humerus
 
 n: suprascapular nerve
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        | Term 
 | Definition 
 
        | o: subscapular fossa 
 i: lesser tubercle of humerus
 
 n: upper and lower subscapular nerves
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        | Term 
 | Definition 
 
        | o: lateral 1/3 of clavicle, acromion, and spine of scapula 
 i: deltoid tuberosity on humerus
 
 n: axillary nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: ribs 1-8 or 9 
 i: anterior surface of the vertebral border of the scapula, the insertion at the inferior angle is large
 
 n: long thoracic nerve
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        | Term 
 | Definition 
 
        | o: clavicular head: anterior border of the medial half of clavicle sternocostal head: manubrium and body of sternum from rib cartilages 1-6
 
 i: crest of the greater tubercle
 
 n: lateral and medial pectoral nerve
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        | Term 
 | Definition 
 
        | o: ribs 3, 4, and 5 
 i: corocoid process of the scapula
 
 n: medial pectoral nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o:the lower anterior 1/2 of the humerus 
 i: ulnar tuburosity and the coronoid process of the ulna
 
 n: musculocutaneous nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: coracoid process of the scapula 
 i: impression midway along the medial border of the shaft of the humerus
 
 n: musculocutaneous nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: Long head: supraglenoid tubercle of the scapula short head: coracoid process of the scapula
 
 i: radial tuberosity and the bicipital aponeurosis
 
 n: musculocutaneous
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        |  | 
        
        | Term 
 | Definition 
 
        | o: Long head: infraglenoid tubercle of the scapula Medial head: posteromedial surface of the humerus below the radial groove
 Lateral head: posterolateral surface of the humerus below the radial groove
 
 i: olecrenon process of the ulna
 
 n: radial nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: humeral head: common flexor tendon ulnar head: coronoid process of the ulna
 
 i: lateral surface of the middle 1/3 of the radius
 
 n: median nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: common flexor tendon i: the base of the 2nd metacarpal bone
 n: the median nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: the common flexor tendon i: the palmar aponeurosis
 n: the median nerve
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        |  | 
        
        | Term 
 
        | Flexor Digitorum Superficialis |  | Definition 
 
        | o: Humeroulner head: the common flexor tendon and the coronoid process of ulna radial head: proximal radius
 i: the shaft of the middle phalanx of fingers 2-5
 n: the median nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: humeral head: the common flexor tendon ulnar head: the medial margin of the olecrenon of the ulna and the upper 2/3s of the posterior border of the ulna
 i: the pisiform bone, the hamate bone and the base of the metacarpal bones
 n: ulnar nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: from the distal 1/4 of the anterior surface of the shaft of the ulna i: to the distal 1/4 of the anterior surface of the shaft of the radius
 n: the anterior interosseus branch of the median nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: anterior surface of the radius and the adjacent interosseus membrane i: the base of the distal phalanx of the thumb
 n: the anterior interosseus branch of the median nerve
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        |  | 
        
        | Term 
 
        | Flexor Digitorum Profundus |  | Definition 
 
        | o: upper 3/4s of the ulna and adjacent ulnar half of the interosseus membrane i: the base of the distal phalanges 2-5
 n: the ulnar half by the ulnar nerve and the radial half by the anterior interosseus nerve branch of the median nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: the lateral epicondyle of the humerus i: the olecrenon, the upper 1/4 of the posterior surface of the ulna
 n: the radial nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: the supinator crest of the ulna and the supinator fossa of the ulna i: the lateral surface of the proximal 1/3 of the radius
 n: the posterior interosseus nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: the posterior surface of the radius/the adjacent interosseus membrane i: the base of the proximal phalanx of the thumb
 n: the posterior interosseus nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: the middle 1/3 of the posterior surface of the shaft of the ulna, the adjacent interosseus membrane i: the base of the distal phalanx of the thumb
 n: the posterior interosseus nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: the posterior surface of the shaft of the ulna, the posterior surface of the shaft of the radius, the interosseus membrane i: the base of the first metacarpal bone
 n: the posterior interosseus nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: the posterior surface of the ulna, the adjacent interosseus membrane i: the extensor aponeurosis (dorsal digital expansion) of the 2nd digit
 n: the posterior interosseus nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o:flexor retinaculum i: the base of the proximal phalanx of the thumb
 n: the recurrent branch of the lateral terminal branch of the median nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: the flexor retinaculum i: the metacarpal bone of the thumb
 n: the recurrent branch of the lateral terminal branch of the median nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: flexor retinaculum i: the base of the proximal phalanx of the thumb
 n: the recurrent branch of the lateral terminal branch of the median nerve and the deep terminal branch of the ulnar nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: flexor retinaculum , the palmar aponeurosis i: dermis of the ulnar border of the hand
 n: the superficial terminal branch of the ulnar nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: oblique head: the capitate bone and the bases of the 2nd and 3rd metacarpal bones Transverse head: the 3rd metacarpal
 i: the base of the proximal phalanx of the thumb
 n: the deep terminal branch of the ulnar nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: the pisiform bone i: the base of the proximal phalanx of the little finger
 n: the deep terminal branch of the ulnar nerve
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        |  | 
        
        | Term 
 | Definition 
 
        | o: the hook of the hamate bone, and the flexor retinaculum i: the base of the proximal phalanx of the little finger
 n: the deep terminal branch of the ulnar nerve
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | o: the hook of the hamate bone and the flexor retinaculum i: the ulnar side of the 5th metacarpal
 n: the deep terminal branch of the ulnar nerve
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