Muscles of the Elbow
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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biceps brachii | origin: short head from the coracoid process and long head from the supraglenoid tubercule
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biceps brachii | insertion: tuberosity of radius
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biceps brachii | action: flexion at shoulder and elbow; supination
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brachialis | origin: anterior, distal surface of humerus
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brachialis | insertion: tuberosity of ulna
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brachialis | action: flexion at elbow
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brachioradialis | origin: lateral epicondyle of humerus
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brachioradialis | insertion: styloid process of radius
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brachioradialis | action: flexion at elbow
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triceps brachii | origin: superior, posterior, and lateral margins of humerus and the scapula
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triceps brachii | insertion: olecranon of ulna
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triceps brachii | action: extension at elbow
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pronator quadratus | origin: medial surface of distal portion of ulna
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pronator quadratus | insertion: anterior and lateral surface of distal portion of radius
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pronator quadratus | action: pronation
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supinator | origin: lateral epicondyle of humerus and ulna
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supinator | insertion: anterior and lateral surface of radius distal to the radial tuberosity
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supinator | action: supination
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Created by:
lizzy.spangler
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