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Remarkable Respiratory System: How Do My Lungs Work?

by Remarkable Respiratory System: How Do My Lungs Work?

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Description

Huff and Puff, our Body Buddy lung twins explain how the lungs and respiratory system function. Readers are introduced to the bronchial tree. They discover how the diaphragm and intercostals muscles help the lungs fill and empty. There are sections on the dangers of smoking, good health practices, respiratory illnesses, and amazing facts. Teacher's guide available.

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Product Details

  • Jan 31, 2009 Pub Date:
  • 0778744167 ISBN-10:
  • 9780778744160 ISBN-13:
  • English Language