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8-12. Complete the following table with at least one answer in each box.
Muscle |
Action |
Synergist |
Antagonist |
Extensor carpi radialis longus |
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Abductor pollicis brevis |
none |
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Flexor carpi ulnaris, flexor digitorum profundus and superficialis |
|||
Laterally rotates and adducts humerus, stabilizes shoulder joint |
|||
Abducts thumb |
none |
||
Teres major, supraspinatus |
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Supinator |
|||
Extensor carpi radialis longus and brevis |
|||
Flexes phalanges, flexes wrist |
|||
Triceps brachii |
|||
Infraspinatus |
|||
Flexes and abducts wrist |
|||
Extensor carpi radialis longus and extensor carpi ulnaris |
|||
Flexor pollicis brevis |
|||
Medially rotates arm, stabilizes shoulder joint |
|||
Extensor pollicis brevis |
|||
Brachialis |
|||
Teres minor, subscapularis, biceps brachii, deltoid |
|||
Flexes thumb |
|||
Extensor carpi radialis brevis |
muscle | action | synergist | antagonist |
supinator | supination of forearm | extensor carpi radialis longus and brevis | pronator teres and quadratus |
flexor digitorum profondus | flexes phalanges and wrist | flexor digitorum superficialis, palmaris longus | extensor digitorum |
biceps brachii |
flexes elbow, flexes and abducts shoulder, supination |
brachioradialis and brachialis | triceps brachii |
infraspinatus | externally rotates the humerus and stabilises shoulder | teres minor and deltoid | subscapularis, pectoralis major, lattisismus dorsi |
flexor carpi radialis | flexes and abducts wrist | flexor carpi ulnaris and palmaris longus, abductor pollicis longus | extensor carpi radialis longus and brevis |
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Really need help! Thanks. 8-12. Complete the following table with at least one answer in each...
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