Learning about the human body is an adventure on board the Magic School Bus with Ms. Frizzle.

Learning about the human body is an adventure on board the Magic School Bus with Ms. Frizzle. This DVD includes three episodes of the television show that focus on the human body. "Flexes Its Muscles" examines muscles and joints; "For Lunch" explores the digestive system; and "Inside Ralphie" deals with the immune system.