Final answer:
The shoulders are coded to the pectoral girdle which consists of the clavicles and scapulas. The scapula is a flat bone located on the posterior side of the shoulder and forms the shoulder joint.
Step-by-step explanation:
The shoulders are coded to the pectoral girdle in the ISS body region. The pectoral girdle consists of paired clavicles (collar bones) and scapulas (shoulder blades) that form the shoulders and attach the arms to the trunk. The scapula is a flat bone located on the posterior side of the shoulder and helps form the shoulder joint.