Ball and socket joints

What do a baseball player's shoulder and a dolphin's flipper have in common?

Life processes - Body systems - Joints and muscles

Learning Points
A joint is where two bones join together.

Not all joints in the body move.

A ball and socket joint can move in any direction.

A Twig Context Film. Reinforce and extend the learning required by the curriculum. Twig’s context films show abstract concepts in action in the real world.