this image shows the anatomy of the bones forming the shoulder joint from anterior view.displaying the acromio-clavicular joint(the joint between the acromion process of the scapula and the head of the humerus).and the joint between the head of the humerus and the glenoid of the scapula.
1. clavicle bone
2. Scapula bone
3. Humerus bone
4. First rib
5. Glenoid process of the scapula
6. Head of the humerus
7. Acromion process of the scapula