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Upper Extremity Musculature

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
show Thoracolumbar fascia (spinuous processes of inferior 6 thoracic vertebre and all lumbar vertebre, iliac crest) and inferior 3 or 4 ribs  
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show floor of interurbicular (bicipital) groove  
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Latissimus Dorsi- function   show
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Teres Major (Syn. w/ Latissimus)- Medial Attachment   show
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Teres Major (Syn. w/ Latissimus)- Lateral Attachment   show
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Teres Major (Syn. w/ Latissimus)- Function   show
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show supraspinuous fossa of scapula  
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Supraspinatus- lateral attachment   show
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Supraspinatus- function   show
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show infraspinuous fossa of the scapula  
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show middle facet on greater tubercle of humerus  
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show External rotation of the arm at the shoulder  
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Teres Minor- Medial Attachment   show
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Teres Minor- Lateral Attachment   show
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show External rotation of the arm at the shoulder  
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show subscapular fossa of scapula  
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show lesser tubercle of humerus  
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Subscapularis- function   show
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show distal end of the clavicle, acromion process of scapula, spine of scapula  
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Deltoid- Distal Attachment   show
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Deltoid- Function   show
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show proximal half of clavical, lateral side of manubrium and sternum, medial aspect of inferior border of ribcage  
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show Lateral ridge of (bicipital) interturbicular groove of humerus  
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Subclavius- Medial Attachment   show
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Subclavius- Lateral Attachment   show
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show long head- supraclenoid tubercle of scapula, short head- corocoid process of scapula  
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show both heads joins distally and attach to radial tuberosity; non-functional attachment to brachioradialis  
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show Flexion of the arm at the shoulder, flexion of the forearm at the elbow only when the wrist is supinated  
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show corocoid process of the scapula  
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show medial side, approx. 1/3 of the way down humerus  
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show flexion and horizontal adduction of the arm at the shoulder  
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Brachialis- Proximal attachment   show
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show ulnar tuberosity  
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show Flexion of the forearm at the elbow in all wrist positions  
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show (Long head)infraglenoid tubercle of scapula (Lateral head) posterior side, body of the humerus (Medial Head) Posterior side, body of humerus  
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Triceps brachii- Distal attachment   show
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Triceps brachii- Function   show
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show lateral epicondyle of humerus  
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show lateral side, proximal end of ulna  
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show Extension of the forearm at the elbow  
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show proximal to lateral epicondyle of humerus  
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Brachioradialis- Distal attachment   show
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Brachioradialis- Function   show
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Pronator Teres- Proximal attachment   show
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Pronator Teres- Distal attachment   show
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show Pronation and flexion of the forearm at the elbow  
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show medial epicondyle of humerus  
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Flexor carpi radialis- Distal attachment   show
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show Flexion of the forearm at the elbow, flexion of the hand at the wrist, radial deviation of the hand at the wrist  
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Palmaris Longus- Proximal attachment   show
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Palmaris Longus- Distal attachment   show
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Palmaris Longus- function   show
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Flexor digitorum superficialis- Proximal attachment   show
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show middle phalanges of digits 2-3 (not tips)  
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show Flexion of the forearm at the elbow, flexion of the hand at the wrist, flexion of the digits (from the middle phalanges)  
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Flexor Carpi Ulnaris- Proximal attachment   show
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Flexor Carpi Ulnaris- Distal attachment   show
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show flexion of the forearm at the elbow, flexion of the hand at the wrist, ulnar deviation of the hand at the wrist  
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show anterior side, body of radius and ulna  
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show distal phalanges of digits 2-5  
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Flexor Dicitorum profundus- Function   show
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Flexor Pollicus Longus- Proximal attachment   show
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Flexor Pollicus Longus- Distal attachment   show
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Flexor Pollicus Longus- function   show
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Pronator Quadratus- Medial attachment   show
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show distal end of the radius  
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Pronator Quadratus- function   show
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show lateral epicondyle of humerus  
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show (longus) base of 2nd metacarpal (dorsal side) (brevis) base of 3rd metacarpal (dorsal side)  
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show extension of the froearm at the elbow, extension of the hand at the wrist, radial deviation of the hand  
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show lateral epicondyle of humerus  
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show distal phalange of 2nd-5th digits  
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Extensor digitorum- Function   show
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Extensor digiti minini- Proximal attachment   show
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show distal phalange of the 5th digit  
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Extensor digiti minini- function   show
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show lateral epicondyle of humerus  
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Extensor carpi ulnaris- Distal attachment   show
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show extension of the forearm at the elbow, extension of the hand at the wrist, ULNAR DEVIATION of the hand at the wrist  
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show body of the ulna  
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show distal phalange of 2nd digit  
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show Extension of the wrist, extension of 2nd digit  
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Abductor pollicus longus- Proximal attachment   show
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show base of 1st metacarpal  
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Abductor pollicus longus- function   show
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Extensor pollicus brevis- proximal attachment   show
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Extensor pollicus brevis- distal attachment   show
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Extensor pollicus brevis- function   show
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Extensor Pollicus Longus- Proximal attachment   show
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Extensor Pollicus Longus- distal attachment   show
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show radial deviation of the hand at the wrist, extension of the thumb  
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show lateral epicondyle of humerus  
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show medial side, approx. 1/3 of the way down radius  
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show supinates  
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