appendicular skeleton

The human skeleton is a remarkable framework that provides structure, support, and protection to the body while facilitating movement. Divided into the axial skeleton and appendicular skeleton, it consists of 206 bones working in harmony. The axial skeleton forms the central axis, supporting the head, neck, back, and chest, and includes the skull, vertebral column (with the sacrum and coccyx), and thoracic cage, made up of the ribs and sternum.