Muscles of the Arms and Hands
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Deltoid | Abducts arm, extends and lateral rotation or flexes and medially rotates arm | Clavicle, Acromion Process and Spine of Scapula | Deltoid Tuberosity of Humerus
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| Biceps brachii | flexes elbow, supinator | coracoid process and supraglenoid tubercle of scapula | radial tuberosity of radius
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| Brachialis | flexes elbow | anterior distal Humerus | Coronoid process and tuberosity of Ulna
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| Brachioradialis | flexes elbow | lateral, distal Humerus | Styloid process of radius
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| Triceps brachii | extends the forearm | scapula and Humerus | Olecranon Process of Ulna
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| Flexor carpi radialis | flexes wrist and abducts the hand | Humerus | Second and third metacarpals
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| Flexor Carpi Ulnaris | flexes and adducts the wrist | Humerus and Ulna | Carpal and metacarpal bones
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| Extensor digitorum | extends wrist, and and digits | lateral epicondyle of Humerus | Middle phalanges of digits
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| Extensor carpi radialis longue | extends and abducts wrist | Humerus | second metacarpal
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| Extensor carpi ulnaris | extends and adducts wrist | Humerus and Ulna | fifth metacarpal
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| Pectoralis Major | flexes, adducts, and rotates arm medially, pulls arm across chest | Clavicle, sternum, costal cartilages of one to sixth rib | intertubercular Groove of Humerus
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| Latissimus dorsi | extends, adducts and rotates Humerus medially, retracts shoulder | Sacral, lumbar and lower thoracic vertebrae, iliac crest and lower ribs | intertubercular Groove of Humerus
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Created by:
Drbrown2346
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