Term
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Definition
| rounded proximal portion; covered with articular cartilage, fits into glenoid fossa of scapula |
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Term
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Definition
| roughened edge of the head, marked by the edge of the articular cartilage covering the head |
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Term
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Definition
| tapered part of humerus beneath anatomical neck which becomes the shaft |
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Term
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Definition
| thicken on upper lateral side |
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Term
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Definition
| smaller thickening on upper medial side |
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Term
| intertubercular (bicepital) groove |
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Definition
| groove between lesser and greater tubercles |
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Term
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Definition
| rougheing on lateral side, approx half way down from head |
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Term
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Definition
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Term
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Definition
| rounded projection at distal end/medial side |
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Term
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Definition
| rounded projection at distal end/lateral side |
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Term
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Definition
| pulley shape medial/distal end of humerus; accepts trochlea of the ulna |
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Term
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Definition
| smooth rounded lateral/distal end of humerus; accepts head of radius |
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Term
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Definition
| depression above trochlea to accept coronoid process of ulna |
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Term
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Definition
| depression above capitulum to accept head of radius |
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Term
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Definition
| depression above posterior side to accept olecranon of ulna |
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Term
| glenohumeral (intrinsic) ligament |
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Definition
| anterior thickening of the joint capsule from just proximal to the rim of the glenoid fossa to just distal to the anatomical neck of the humerus |
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Term
| Coracohumeral (intrinsic) ligament |
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Definition
| superior thickening of the joint capsule |
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Term
| Coracoacromial (extrinsic) ligament |
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Definition
| ligament that joins the acromion with the coracoid process. It, along with the acromion, helps to form a "second" roof to the glenohumeral joint |
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Term
| transverse (intrinsic) ligament |
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Definition
| thickened anterior portion of the capsule that bridges the bicipital groove; it keeps the tendon of the long head of the biceps muscle in the groove |
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Term
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Definition
| a cartilaginous ring positioned in the glenoid fossa in which the cartilage edge comes out past the margin of the fossa, helping to deepen the fossa for the head of the humerus |
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Term
| Two bursa pads found in shoulder |
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Definition
| subacromial and subscapular |
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Term
| location of subacromial bursa |
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Definition
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Term
| function of the subacromial bursa pad |
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Definition
| protect tendon of supraspinatus muscle and continues to laterally protect deltoid muscle |
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Term
| location of subscapular bursa |
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Definition
| between the tendon of the subscapularis muscle and the fibrous capsule of the glenohumeral joint |
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Term
| function of the subscapular bursa |
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Definition
| protect the tendon between subscapularis muscle and fibrous capsule of glenohumeral joint |
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Term
| movement of the _____ and _____ help accompany the abduction and adduction movement of the humerus |
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Definition
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Term
| after about ___ degrees of shoulder abduction, the _____ (bone) and ____ (bone) at the _____________ jont move |
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Definition
| 90, sternum and clavical, sternoclavicular |
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Term
| the ______ (bone) pivots around the sternoclavicular joint while the _______ (bone) elevates and ____________ (direction of movement) during any +90 degree ________ (movement) of the humerus |
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Definition
| clavical, scapula, upwardly rotates, abduction |
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