The scapula is a triangle-shaped bone positioned at the back of your shoulders. Many different muscles are anchored to this shoulder blade bone. Despite the bone being a solid piece, there are ...

They’re attached to three different bones in your upper body: Collarbone (clavicle) Shoulder blade (scapula) Upper arm bone (humerus) Your deltoid muscles start near your clavicle and scapula.

the humerus (long arm bone), the clavicle (collarbone), and the scapula (also known as the shoulder blade). These bones are cushioned by a layer of cartilage. There are two main joints.

Oracle bone inscriptions are also the important materials to study the original configuration of Chinese characters and the earliest state of Chinese language grammar. Scapula-bone inscription kept in ...