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16 Cards in this Set
- Front
- Back
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Origin & insertion of Triceps brachii- long head?
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Origin infragloenoid tubercle of scapula
Insertion through flat eendon of olecranon process of ulna |
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Action of tricep brachii long head?
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Extension against resistance & helps stabilize shoulder joint assist in arm adduction
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Origin & insertion of Tricep lateral head?
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Origin Posterior shaft of humerus
Insertion olecranon process of ulna |
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Action tricep brachii lateral head
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extension against resistance forearm
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Origin & insertion of tricep brachii medial head?
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Origin posterior humneral shaft distal to radial groove
Insertion tendon into olecranon process of ulna |
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Action of Tricep brachii medial head?
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prime mover of forearm extensor
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Origin & insertion of Brachialis?
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Origin distal anterior surface of humerus
Insertion coroniod process of ulna |
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Action of Brachialis?
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Major forearm flexor (lifts ulna)
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Origin & insertion of Bisceps brachii?
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Origin Short head- cornoid process of scapula, long head tubercle above and lip of gleniod cavity
Insertion common tendon radial tuberosity |
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Action biscep brachii?
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Flexes elbow joint & supinates forearm (turns and pulls cork)
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Origin & insertion of Brachioradialis?
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Origin lateral supracondylar ridge at distal end of humerus
Insertion base of styoid process of radius |
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Action of the Brachioradialis?
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Synnergist in forerm flexion
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Origin & insertion of Palmaris longus?
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Origin Medial epicondyle of humerus
Insertion Palmar aponeurosis (skin and fascia of palm) |
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Action of Palmaris longus?
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Weak wrist flexor tenses skin and fascia of palm weak synergist for elbow flexion
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Origin & insertion of Pronator teres?
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Origin medial epicondyle of the humerus & coronoid process of ulna
Insertion midway along lateral radius |
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Action of Pronator teres?
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Pronates & weak elbow flexor
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