chp. 7 anatomy vocab

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Across
  1. 3. partition separating the right and left nose cavities
  2. 6. breathing out
  3. 8. muscular portion between the thoracic and abdominal cavities
  4. 12. two tubes that branch from the trachea to the lungs
  5. 14. oxygen and carbon dioxide exchanging on a cellular level
  6. 16. passageway from the mouth to the throat
  7. 17. vocal cords are located in the...
  8. 22. muscles between the ribs
  9. 23. roof of mouth
  10. 28. smallest tubes of the bronchi
Down
  1. 1. indicators of the condition of body functions
  2. 2. breathing in
  3. 4. windpipe
  4. 5. space between the lungs
  5. 7. exchange of gases between the lungs and blood
  6. 9. slimy, sticky substance produced in the nose and throat to moisten and protect them
  7. 10. hair-line projections lining the opening of the nose and airways
  8. 11. cavity in thorax containing the lungs
  9. 13. liquid lubricant between two layers of pleura reducing friction
  10. 15. air cavities within the cranial bones that open into the nasal cavities
  11. 18. tube between middle of ear and throat that equalizes pressure on both sides of the eardrum
  12. 19. passageway from nose to throat
  13. 20. both food and air travel down the...
  14. 21. double membrane that surrounds the lungs
  15. 24. subdivisions of the lungs
  16. 25. area in lungs where oxygen and carbon dioxide are exchanged
  17. 26. flap of tissue sealing the trachea from food and drink
  18. 27. carries air over from the trachea to the lungs