The shoulder, or pectoral girdle, is a structure that plays an essential role in many functions and movements. The three shoulder bones include the scapula, the clavicle, and the humerus. A shoulder ...

Bones form the scaffolding that hold the body together and allow it to move. They also help protect vital organs, store minerals, and provide an environment for creating bone marrow. By adulthood, ...

Your hand consists of your wrist, palm, and fingers. The wrist has many smaller bones and joints, allowing the hand to move in different directions. It also includes the distal ends of the forearm ...