The Shoulder

2. The teres _____ muscle provides extension and medial rotation at the shoulder
3. The ______ girdle consists of the clavicle and scapula
4. The triceps brachii muscle is an _____ of the shoulder
7. The large ______ ligament originates at the base of the coracoid process and inserts on the head of the humerus
9. The biceps brachii muscle is a ____ of the shoulder
10. The shoulder joint permits the greatest range of _____ of any joint in the body
11. The boney process that serves as an attachment point for part of the trapezius muscle. (If you run your fingers along the superior surface of the shoulder joint you will feel this process)
12. The shoulder joint is the most frequently ______ joint. (Injury)
13. Together, the scapula and the _____ are a ball-and-socket joint
15. The shoulder is a highly mobile but relatively _____ joint
16. This muscle provides medial rotation at he shoulder
18. The action line of the biceps brachii muscle passes _____ to the axis of the shoulder joint
20. A shoulder ______ is a relatively common injury involving partial or complete dislocation of the acromioclavicular joint
21. ______ cuff injuries often occurs to baseball pitchers
22. When the _____ anterior contracts, it abducts the scapula and swings the shoulder anteriorly

1. The shoulder has a large number of _____ that reduce friction as large muscles and tendons pass across the joint capsule
3. The action line of the triceps brachii muscle passes _____ to the axis of the shoulder joint
5. There are ____ muscles that position the pectoral girdle
6. The glenohumeral joint is formed by the ______ fossa and the head f the humerus
8. The clavicle and acromion are attached by this legiment
10. The teres _____ muscle provides lateral rotation and adduction at the shoulder
14. The body of the ______ forms a board triangle with many surface markings reflecting the attachment of muscles, tendons, and ligaments
16. This muscle provides abduction at the shoulder
17. The glenohumeral joint is also referred to as the _____ joint
19. ______ muscles insert upon the clavicles and the scapular spines