Introduction: You may rarely think about breathing, but after this activity, you should be able to describe the respiratory process. You will also learn more about the different parts of the respiratory system and how your body protects itself from foreign bodies such as dust, bacteria, and viruses.
Links to Explore: Inside the Human Body: The Respiratory System http://www.lung.ca/children/grades7_12/respiratory/respiratory_system.html
Directions:
Chapter Activities
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