Four-year-old Brielle teaches Ellen and the audience about the skeletal system. She identifies several bones, including the Clavicle, Skull, Patella, Scapula, and Sternum, and explains their function.

Ralphie and the rest of the class attempt to learn about the structure of the body in order to build a robot. They learn that bones serve as the support system for the body.

This clip illustrates the skeletal system and describes its purpose: to protect the body and give it structure. The clip covers core components of the skeletal system, such as bones, ligaments, cartilage, and tendons.

All the bones and joints in your body allow you to move around freely! Listen to this song from the StoryBots to learn more about skeletons.

Sebastian volunteers to be the test subject for their experiment in human invisibility and injects himself with an invisibilitiy serum. The layers of his body disappear one-by-one, revealing the inner workings of the human body.