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OTA Prime movers
prime movers
| Question | Answer |
|---|---|
| Scapular Elevation | upper trapezoid, rhomboids, levator scapular |
| Scapular depression | lower trapezoid, pectoralis minor |
| Scapular upward rotation | upper trapezoid, lower trapezoid, serratus anterior (lower) |
| Scapular downward rotation | rhomboids, pectoralis minor, lavatory scapular |
| Scapular tilt | pectoralis minor |
| Shoulder flexion | anterior deltoid, pectoralis major |
| Shoulder extension | posterior deltoid, latissimus dorsi, pectoralis major |
| Shoulder hyperextension | latissimus dorsi, posterior deltoid |
| Shoulder abduction | middle deltoid, deltoids, supraspinatus |
| Shoulder adduction | pectoralis major, teres major, latissimus dorsi |
| Shoulder horizontal abduction | posterior deltoid, infraspinatus, teres minor |
| Shoulder horizontal adduction | pectoralis major, anterior deltoid |
| Shoulder lateral rotation | infraspinatus, teres minor, posterior deltoid |
| Shoulder medial rotation | latissimus dorsi, teres major, subscapularis, pectoralis major, anterior deltoid |
| Elbow flexion | biceps, brachialis, brachioradialis |
| Elbow extension | triceps |
| Pronation | pronator teres, pronator quadratus |
| Supination | supinator, biceps |
| Wrist flexion | flexer carpi radialis, flexor carpi ulnaris |
| Wrist extension | extensor carpi radialis longus, extensor carpi radialis brevis, extensor carpi ulnaris |
| Radial deviation | flexor carpi radialis, extensor carpi radialis longus |
| Ulnar deviation | flexor carpi ulnaris, extensor carpi ulnaris |
| Finger extension | extensor digitorum, extensor indicis, extensor digiti minimi |
| Finger flexion | lumbricals (MCPS) , flexor digitorum superficialis (MCPs, PIPs), flexor digitorum profundus (MCPs, PIPs DIPs) |