Respiratory system notes

This is what I thought…
1. What does your nose and mouth do to air to make it safe to breathe?
2. What is the real name of your “wind pipe”? What does it do?
3. What is the name of the tubes air travels down as it goes to your lungs?
4. What are the tiny air sacs in your lungs called? What do they do?
5. What muscle is responsible for allowing us to breathe?
This is what HE taught…
1. What does your nose and mouth do to air to make it safe to breathe?
2. What is the real name of your “wind pipe”? What does it do?
3. What is the name of the tubes air travels down as it goes to your lungs?
4. What are the tiny air sacs in your lungs called? What do they do?
5. What muscle is responsible for allowing us to breathe?