Muscles of upper ext Word Scramble
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| Muscle | Action |
| Upper Trapezius | Elevation and upward rotation of scapula |
| Middle Trapezius | Pulls scapula medially |
| Lower Trapezius | Depression and upward rotation of scapula |
| Rhomboid Major | Retracts and rotates scapula downward |
| Rhomboid Minor | Retracts and rotates scapula downward |
| Levator Scapulae | Elevation of scapula and moves neck laterally |
| Pectoralis Minor | Forward rotation and depression of scapula |
| Serratus Anterior | Stabilization, upward rotation and protraction of the scapula |
| Pectoralis Major (clav.) | Add. horizontal add. medial rotation and flex. of humerus |
| Pectoralis Major (sternal) | Add. horizontal Add medial rot. and flexion of humerus.ext. of humerus from flexed position |
| coracobrachialis | Flexion and add of humerus |
| Deltoid (anterior) | Flexion, horizontal rotation |
| Detoid (middle) | abd. to 90 degrees |
| Deltoid (posterior) | Ext. horizontal abd. lateral rotation |
| Supraspinatus | Initiates abduction of the humerus |
| Infraspinatus | Lateral rotation of humerus |
| Subscapularis | Medial rotaion of humerus |
| Teres Minor | Lateral rotation of humerus |
| Teres Major | Ext. Add Medial rotation of humerus |
| Latissimus Dorsi | Extension Add. medial rotation of humerus |
| Biceps Brachii | Flex. of arm and forearm, supinates forearm |
| Brachialis | Flexion of the elbow |
| Brachioradialis | Flexion of the elbow |
| Triceps Brachii | Extension of elbow |
| Pronator teres | Pronates the hand, assists in elbow flexion |
| Pronator Quadratus | Pronates the hand |
| Supinator | Assists biceps to supinate hand and forearm |
| Flexor carpi radialis | Flexion, abd. of wrist |
| Flexor carpi ulnaris | Flexion abduction of wrist |
| Flexor Digitorum superficialis | int. action flexes middle phalanx digits 2-5 cont. action flexes proximal phalanx of digits 2-5 and wrist |
| Flexor digitorum profundus | int. flexes distal phalanges 2-5 Cont action assist flex. of middle, proximal phalanges and wrist |
| Extensor digitorum | Ext. of MP joints and with lumbricals and interossie extends PIP and DIP joints |
| Extensor indicus | Ext. of index finger at PIP and DIP joints with lumbricals and interosseous and extends Mp joint |
Created by:
d4moso
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