6.Axial Skeleton:
The axial skeleton is the central part of the human skeleton, comprising the skull, vertebral column, sternum, and ribs. Each of these components plays a crucial role in providing support, protection, and flexibility to the body.
The skull is made up of several bones that encase and protect the brain. It also houses the structures of the face, including the eyes, nose, and mouth. The skull consists of the cranium, which protects the brain, and the facial bones, which give shape to the face and provide attachment points for muscles.
The vertebral column, or spine, is a flexible column of bones that runs along the back of the body. It consists of individual vertebrae stacked on top of each other, separated by intervertebral discs. The vertebral column not only provides support to the body but also protects the delicate spinal cord that runs through its central canal.
The sternum, or breastbone, is a flat bone located in the center of the chest. It connects the ribs and forms the front part of the rib cage. The sternum protects vital organs in the thoracic cavity, including the heart and lungs.
Ribs are curved bones that surround the chest and form the rib cage. They attach to the thoracic vertebrae in the back and wrap around to the sternum in the front. Ribs protect the organs in the thoracic cavity and provide structural support to the chest.
