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AT2356 Exam 5
Ch. 22
Question | Answer |
---|---|
Subclavian artery is depressed between the two scalene muscles, reducing the blood flow to the upper extremity | anterior scalene syndrome |
Groove on the humerus formed in the depression between the greater and lesser tuberosities where the long head of the biceps brachii passes through | bicipital groove |
Test designed to determine the extent of strength of the supraspinatus muscle | supraspinatus muscle test |
Subclavian artery is compressed between the costoclavicular ligament and ribs | costoclavicular syndrome |
Tests the strength of the rotator cuff, especially the supraspinatus muscle | drop-arm test |
- Depressor action of the infraspinatus and teres major on the head of the humerus that keeps it from jamming under the acromion process when the deltoid contracts | force couple |
Chronic irritation of the shoulder joint causing extreme limitation of movement in the area | frozen shoulder |
Incomplete fracture seen in children and adolescents | greenstick fracture |
The subclavian and axillary vessels and the brachial plexus are compressed as they move behind the pectoral muscle and beneath the coracoid | hyperabduction syndrome |
Osteochondritis of the proximal humeral epiphysis | Little League shoulder |
- Internal muscles of the shoulder that are main rotators; includes the supraspinatus, infraspinatus, teres minor, and subscapularis | rotator cuff |
- Muscles of the cuff, especially supraspinatus, are impinged between the anterior acromion and the coracoacromial ligaments | rotator cuff impingement syndrome |
Contusion to the distal end of the clavicle | shoulder pointer |