Across
- 5. total volume of the lungs (vital capacity + residual volume)
- 7. total volume of air that can be exhaled after maximal inhalation
- 8. another word for inhaling
- 10. the branches of the tree that is the lung
- 12. the volume of air breathed in one minute without conscious effort
- 15. the muscles in between your ribs
- 17. (FEV1) max amount of air that can be forcefully exhaled in one second
- 18. the fruit of the tree that is the lung, where gas exchange occurs
- 19. an instrument for measuring the air entering and leaving the lungs
Down
- 1. additional volume of air that can be inhaled with max effort after normal inspiration
- 2. what is considered waste that our bloodstream drops off in the lungs for us to breathe out
- 3. your chest cavity
- 4. additional volume of air that can be exhaled after normal exhalation
- 6. the vessel that touches the alveoli to give CO2 and receive O2
- 9. volume of air breathed in and out without conscious effort
- 11. about of air remaining in the lungs after max exhalation
- 13. another word for exhaling
- 14. the primary muscle responsible for your breathing
- 16. what we breathe in from that outside that goes into our bloodstream