The shoulder

4. The ball-and-socket joint of the shoulder
5. Inflammation of the tendon that connects the biceps to the shoulder girdle
6. The area that provides movement of the scapula over the back side of the ribcage
7. Injury caused by stretching or compressing the brachial plexus
11. An injury caused by stretching or compressing the brachial plexus
12. Rotation around an axis from opposite forces
15. A slightly concave projection of the scapula
16. outside triangle of spine scapula, forms the point of the shoulder with the clavicle
18. Sprain to the AC joint
19. Joint of acromion scapula and clavicle
21. The tissue that connects the biceps muscles to the shoulder girdle
22. The upper portion of the humerus bone
23. A group of muscles act together to enhance the movement of a joint or limb

1. Mobility with steadiness of a joint
2. dislocation of front of arm
3. Indentation of the posterior humeral head
8. Space between the bottom of the humeral head and top of the acromion become more narrow
9. Pain that is felt in one body area but originates somewhere else in the body
10. Soreness in the muscles a day or two after overuse of the muscles
13. A ring of cartilage attached to the margin of the glenoid cavity of the scapula
14. The area where the clavicle and the sternum connect
17. peripheral nerves that leave the spinal cord and extend from the vertebrae into the shoulder
20. A collective set of four deep muscles of the glenohumeral joint