Respiratory System
Across
- 2. the tube that allows oxygen into your throat to the trachea and then the lungs
- 5. pulls air into the lungs and lets the chest rise and fall
- 7. carries air in and out of your lungs
- 8. allows oxygen to pass into your bloodstream
Down
- 1. the process of taking air into your lungs
- 3. allows us to breathe by bringing oxygen into the body
- 4. the process of taking air out of your lungs
- 6. Capacity the maximum amount of air a person can inhale after a maximum exhalation.