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19 Cards in this Set
- Front
- Back
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Elbow joint |
A structurally stable joint with three artiulations within a joint capsule |
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Humeroulnar Humeroradial Proximal radioulnar |
Three jointd of elbow joint |
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Uniaxial and Hinge |
The elbow joint is a what tupe of joint. |
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Trochle and capitulum |
The axis of flexion and extension of the elbow is represented by a aline through the centers of? |
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5°-19° |
Normal value of thr carrying angle |
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11°-14 |
Carrying angles in males |
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13°-16° |
Carrying angles in females |
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Cubitus varus/ gunstock deformity |
Pathological medial deviation of less than 5°-15° |
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Cubitus valgus |
Pathologic lateral deviation of elbow |
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Brachialis |
Active elbow flexor not influenced by position of forearm |
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Brachioradialis |
Considered as a pure elbow flexor in midposition |
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Biceps brachii |
Has little or no part in slow elbow flexion; acts in supinated position |
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90° |
At what angle the biceps is 4x as effective supinator in performing supination |
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2X |
When elbow is extended and supinated, biceps become only _____ effective as that of the supinator |
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Supinator |
This muscle is active when the movement is performed slowly and witjout resistance |
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5 times; twice |
Triceps has a cross section of about ______ & shortening range about _____ that of anconeus |
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Active insufficiency |
When a muscle contracts at its shortest length, the contraction foece is weak because the muscle is at lowest point on its length-tension curve. |
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Medial collateral ligament |
The primary stabilizer of the elbow |
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Brachioradialis ECRL ECRB |
The mobile waf of three/ henry |
