Costal cartilage is hyaline cartilage. It connects the ribs to the sternum and helps the chest wall stay flexible during breathing.

Quick Scoop

  • Type: Hyaline cartilage.
  • Location: Anterior ends of the ribs, where they meet the sternum.
  • Main role: Adds elasticity and allows the rib cage to expand and recoil with breathing.

If you want, I can also give you a one-line anatomy exam answer or a mnemonic for remembering it.