Across
- 2. what acts as a "trap door" to prevent food from entering the lungs
- 5. the right lung has...lobes(number)
- 6. the left lung has...lobes(number)
- 8. where the exchange of gas into the bloodstream occurs
- 9. another name for your voice box
Down
- 1. how many liters of air do you breathe in one day
- 3. an infection that inflames our air sacs in either one or both of our lungs
- 4. your two large tubes that carry wind from your windpipe to the lungs
- 6. u shaped tube that connects your voice box to your lungs
- 7. where the mouth and nasal cavities join together to create...