The Lungs: Learning How We Breath (3-d Library of the Human Body)

Type
Book
Authors
ISBN 10
0823935345 
ISBN 13
9780823935345 
Category
Unknown  [ Browse Items ]
Publication Year
2002 
Publisher
Pages
48 
Description
The lungs supply the blood with oxygen and remove carbon dioxide, which is formed in the body's cells when food is burned for energy. Without this gas exchange, we cannot live. Learn how the lungs work and what keeps them healthy. - from Amzon 
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