Rodney Jasper (Station Superintendent)

Bones provide structure, protect organs, and allow movement by serving as levers for muscles. They also produce blood cells in bone marrow and store minerals like calcium. Cartilage is softer and more flexible. It cushions joints, reduces friction, and helps in smooth movement. For example, the tip of your nose and outer ear are made of cartilage, which is why they’re flexible. Without cartilage, bones would grind directly against each other.