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8 Cards in this Set
- Front
- Back
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What is the primary action of the biceps brachii? Origination? Instertion?
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Flex the forearm.
O-Coracoid process and the glengoid cavity. I-Radial tuberosity. |
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What is the primary action of the brachialis?
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Flex the forearm.
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What is the primary action of the brachioradialis?
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Flex the forearm.
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What is the primary action of the Triceps Brachii? Origniation? Instertion?
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Extend the forearm.
O-Scapula and posterior shaft of humerus. I-Olecrenon process |
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What is the primary action of the supinator?
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Supinate the forearm.
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What is the primary action of the pronator teres?
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Pronate the forearm.
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What are two pairs of antagonists?
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Biceps Brachii vs Triceps Brachii
Supinator vs Pronator Teres |
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Which muscles are synergists?
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Biceps Brachii, Brachialis, Brachiradialis.
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