The two shoulders are located beneath the head connecting the arm and the chest. Each shoulder consists of 2 bones, the clavicle and the scapula, and collectively both shoulders account for 4 bones in the body. http://www.learnbones.com/shoulder-bones-anatomy/
Scapula [skap′yələ] - one of the pair of large flat triangular bones that forms the dorsal part of the shoulder girdle. It has two surfaces, three borders, three angles, and a prominent dorsal spine. The acromion of the scapula forms the summit of the shoulder. The coracoid process, resembling a raven's beak, accommodates the attachment of various muscles, including the pectoralis minor, and ligaments, including the trapezoid. Also called shoulder blade.
Shoulder Anatomy Animated Tutorial 7 mins. http://youtu.be/D3GVKjeY1FM Great explanation of the Anatomy of the Shoulder! If you have 7 mins and want to better understand how you are built, I highly recommend you watch this! Parts of the Shoulder Explained: Bones Joints Ligaments Tendons Muscles Nerves Blood Vessels and Bursa