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Q. |
In abduction of the arm |
A. | The clavicle remains fixed |
B. | The scapula moves dorsally on the chest wall |
C. | Scapular movement is at first more rapid than movement of the humerus |
D. | The medial end of the clavicle moves downward on the intra-articular disc |
E. | Medial rotation of the humerus occurs |
Answer» D. The medial end of the clavicle moves downward on the intra-articular disc |
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