Across
- 2. most vital action we take in life
- 6. study of lung disease
- 7. nostril on top of the head of whales and dolphins
- 10. most important (according to me) breath technique
- 12. only organ that can float on water
- 15. shortness of breath
- 17. deep audible exhalation
- 18. when is it good to hold your breath
- 19. left lung is slightly smaller than the right to make room for the _________
- 20. your room aboard the ship
Down
- 1. has the job of protecting heart and lungs
- 2. 2 large tubes/airways that branch off the trachea
- 3. a deck game often played on cruise ships
- 4. human lungs have over 300 million of these balloon like air sacs
- 5. director, ships officer responsible for activities and entertainment
- 8. another name for trachea
- 9. of muscle that contracts when you breathe in
- 11. bluish color of skin and/or lips
- 12. Boat, 1970's tv series popularized cruises
- 13. only drug eve proven to extend life
- 14. when we exhale we expell CO2 and water
- 16. life sustained in the presence of air or oxygen
