With the help of three-dimensional diagrams this book explains what the heart does, what can go wrong, and how to keep the heart healthy and strong.
General Note
Title proper from title frame.
Includes index.
Includes glossary.
Book description - 24 p. : col. ill. ; 22 cm.
Content Note
Put your heart into it! - Through the chambers - Holding rooms - Pumping stations - Heart valves - Leaving the heart - To the lungs - Up close : the blood - The pressure! - Heart trouble.