caption: The image shows a paper with a diagram of the muscles of the arm and shoulder, along with text describing the anatomy of the tendons. The diagram is detailed and shows the various muscles and ligaments that make up the arm, such as the shoulder, elbow, and tendons, as well as the veins and arteries that connect them. The text provides further information about the anatomy, including the names of the different parts of the muscle and how they interact with each other.