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Elbow-Forearm Outline

Elbow-Forearm Outline - 4 Pronator Teres 5 Pronator...

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Elbow and Forearm A. Osteology - humerus, radius, ulna B. Arhtrology 1. elbow - humerus with ulna (hinge), humerus with radius (gliding) - thought of as one joint (hinge) 2. forearm - proximal radioulnar joint (pivot), distal radioulnar joint (pivot) Ligament - annular C. Movements - described in terms of the forearm 1. elbow a. flexion b. extension 2. forearm a. supination b. pronation D. Musculature 1. Biceps Brachii 2. Brachialis 3. Brachioradialis
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Unformatted text preview: 4. Pronator Teres 5. Pronator Quadratus 6. Triceps Brachii 7. Anconeus 8. Supinator E. Summary of Movements 1. elbow a. flexion - Biceps Brachii, Brachialis, Brachioradialis, Pronator Teres b. extension - Triceps Brachii, Anconeus 2. forearm a. supination - Biceps Brachii, Supinator, Brachioradialis (to neutral) b. pronation - Pronator Teres, Pronator Quadratus, Brachioradialis (to neutral)...
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