The scapula is classified as which type of bone?

The scapula is classified as a flat bone due to its thin, flattened shape and broad surface area. Flat bones are typically characterized by their ability to provide protection for underlying structures, such as organs, and to serve as attachment sites for muscles. The scapula, or shoulder blade, fits this description as it helps protect the thoracic cavity and provides a wide surface for the attachment of muscles involved in shoulder movement and stabilization.

In contrast, long bones are characterized by their length and play a significant role in movement and weight-bearing, short bones are generally as wide as they are long and provide stability and support, and irregular bones have complex shapes that do not fit into the other categories. The unique structure of the scapula allows it to fulfill its specific functions in the body, reinforcing its classification as a flat bone.