Final answer:
The axial region of the body includes the head, chest, and back. It consists of the skull, vertebral column, and thoracic cage. These bones protect important organs and provide attachment sites for muscles.
Step-by-step explanation:
The axial region of the body includes the head, chest, and back. It forms the central axis of the body and consists of the skull, vertebral column, and thoracic cage. These bones protect important organs such as the brain, spinal cord, heart, and lungs. The axial region also serves as the attachment site for muscles that move the head, neck, and back.