The doctors reveal how important cartilage is to your body with the help of a suit of armour, and they find out what it takes to be a hospital porter. Show more
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The doctors reveal how important cartilage is to your body with the help of a suit of armour, and they find out what it takes to be a hospital porter. Show more
CBBC is the BBC's multiplatform offering for 6-12 year olds bringing the very best drama, entertainment and factual programmes to its young viewers.
