Chapter 7 Anatomy

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Across
  1. 4. double membrane that protects the lungs
  2. 5. middle section by oral cavity
  3. 7. windpipe
  4. 8. between lung space
  5. 11. upper section by nasal cavity
  6. 15. exchange of oxygen and carbon dioxide in the lungs
  7. 19. sacs where gas exchange takes place
  8. 20. sections of a lung
  9. 22. signs blood pressure, temperature, respiratory rate, and pulse
  10. 23. roof of mouth
  11. 24. throat
  12. 25. tubes leading to alveoli
Down
  1. 1. breathing in
  2. 2. flap that covers trachea
  3. 3. airways in lungs
  4. 6. separates abdomen and thorax cavities; moves lungs, pushes air out
  5. 9. thick and sticky secretion of membrane
  6. 10. oxygen and carbon dioxide in lungs
  7. 12. between 2 pleura layers
  8. 13. sac around each lung
  9. 14. within facial bones; echo chamber
  10. 15. opening found in nasopharynx, tube that opens with each swallow
  11. 16. muscles between the ribs
  12. 17. wall between the nose
  13. 18. small hairs lining the opening to the nasal cavity
  14. 21. breathing out
  15. 26. voice box