The main purpose of the axial skeleton is to provide protection for the central nervous system (brain and spinal cord) and vital organs, such as the heart and lungs. It is also the structure that provides the support and attachment for your arms and legs.
How does skeleton protect your brain?
Bones also protect the body’s organs. The skull protects the brain and forms the shape of the face. The spinal cord, a pathway for messages between the brain and the body, is protected by the backbone, or spinal column.
Why are skeletons important?
Besides giving us our human shape and features, it: Allows movement: Your skeleton supports your body weight to help you stand and move. Joints, connective tissue and muscles work together to make your body parts mobile. Produces blood cells: Bones contain bone marrow.
How does the skeleton protect the body?
Protection – the bones of the skeleton protect the internal organs and reduce the risk of injury on impact. For example, the cranium protects the brain, the ribs offer protection to the heart and lungs, the vertebrae protect the spinal cord and the pelvis offers protection to the sensitive reproductive organs.
Why does your skull not protect your brain?
The brain probably moves very little inside the skull — there are only a few millimeters of space in the cranial vault — and it’s filled with cerebrospinal fluid, which acts as a protective layer.
What would happen if we had no bones?
Our skeleton is a very rigid structure of bones which provides support for our muscles, skin and its task is also to protect our vital organs. Whithout the bone we would be unable to do anything, beacuse our nerves, blood flow, lungs, organs would be blocked and squeezeed.
What are the 6 functions of the skeleton?
It is composed of 270 bones at birth and decreases to 206 bones by adulthood after some bones have fused together. The human skeleton serves six major functions: support, movement, protection, production of blood cells, storage of ions, and endocrine regulation.
What bone is broken the most?
The collarbone, otherwise known as the clavicle, is the most commonly broken bone, thanks in large part to where it’s positioned. Located between the shoulder blade and upper ribcage, it attaches the arm to the rest of the body.
Which bones protect the lungs?
The ribs are connected to the sternum with a strong, somewhat flexible material called cartilage. The rib cage help protects the organs in the chest, such as the heart and lungs, from damage.