Cartilage is a resilient and smooth elastic tissue, a rubber - like padding that covers and protects the ends of long bones at the joints, and is a structural component of the rib cage, the ear, the nose, the bronchial tubes, the intervertebral discs, and many other body components. It is not as hard and rigid as bone, but it is much stiffer and much less flexible than muscle. The matrix of cartilage is made up of chondrin.
where are cartilages found in the human body
the ends of long bones at the joints the rib cage the ear the nose the bronchial tubes the intervertebral discs many other body components