Respiratory System

Learn about the structure and location of various respiratory organs that together make the respiratory system. Explore the continuous process of breathing using stunning 3D graphics of the animation!

Watch the video and note the answers to the questions:

1. What happens when you breathe?
2. What are the components of the respiratiry system?
3. What makes the respiratory system function?
4. How does air move through the respiratory system?
5. What is an alveolus?
6. How does gas exchange occur?
7. What do the lungs do with carbon dioxide?
8. How many times do lungs inhale and exhale a minute?

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