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18 Cards in this Set
- Front
- Back
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What is the origin of the long head of the biceps brachii?
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Supraglenoid Tubercle of scapula
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What is the origin of the short head of the biceps brachii?
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Coracoid process of the scapula
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What is the insertion of the biceps brachii?
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Tuberosity of the radius and aponeurosis of the biceps brachii
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What is the action of the biceps brachii?
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Flex the elbow
Supinate the forearm Flex the shoulder |
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What is the origin of the brachialis?
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Distal half of anterior surface of humerus
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What is the insertion of the brachialis?
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Tuberosity and coronoid process of ulna
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What is the action of the brachialis?
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Flex the elbow
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What is the origin of the brachioradialis?
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Lateral supracondylar ridge of humerus
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What is the insertion of the brachioradialis?
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Styloid process of radius
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What is the action of the brachioradialis?
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Flex the elbow
Assist to pronate & supinate the forearm when these movements are resisted |
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What is the origin of the long head of the triceps brachii?
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Infraglenoid tubercle of the scapula
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What is the origin of the medial head of the triceps brachii?
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Posterior surface of distal half of the humerus
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What is the origin of the lateral head of the triceps brachii?
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Posterior surface of proximal half of the humerus
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What is the insertion of the triceps brachii?
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Olecranon process of the ulna
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What is the action of the triceps brachii?
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All Heads:
Extend the elbow Long Head: Extend the shoulder Adduct the shoulder |
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What is the origin of the anconeus?
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Lateral epicondyle of the humerus
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What is the insertion of the anconeus?
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Olecranon process and lateral edge of proximal ulnar shaft
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What is the action of the anconeus?
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Extend the elbow
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