We use the bones and muscles to move.
1.- Let's see how bones and muscles work.
The skeleton is the group of the bones of the body.
2.- Let's learn about the skeleton.
3.- Let's match the bones and their names.
4.- Let's match bones and their names in the body.
5.- The animals move. Let's see different skeletons.
- The human body in motion.
- The Children's University of Manchester.