Explains how the human skeleton supports the rest of the body and protects the inner organs and how the muscles help the body to keep its balance, and describes the different muscles and bone shapes and how to properly care for them.
Examines how the lungs provide air and helps the body to breathe, and describes the breathing movement and how the brain helps to control breathing, and much more.
Describes the role of the heart, how and why the heart circulates blood, how exercise and proper diet can keep the heart strong, what happens during a heart attack, and more.
Examines how the brain controls every movement of the body, and describes how the nervous system carries information to the brain which sends messages to other parts of the body.
Presents an introduction to the bones, explaining what they are, how they work, and their function in the human body; looks at some of the illnesses and injuries that can affect bones; and offers advice on how to keep them healthy.