2nd+Grade+Respiratory+Web+Quest

Respiratory System Web Quest

[] 1. Name one thing the nose does to the air we breathe in before it goes to the lungs.

2. What is the name of the long tube that runs down our necks? 3. How does your brain help you breathe?

4. How is oxygen carried to our cells?

[] 5. What protects your lungs?

6. What are the tiniest tubes in our lungs called? 7. What are alveoli?

8. The air that you breathe out contains __________________ and ___________________________.

9. Name two ways to take care of your lungs.

[] Click on the “Lung Function” Button at the bottom of the main picture. Watch the breathing animation About how many times a minute do we take a breath? ______________ Does this number get bigger or smaller when we exercise? ___________