Respiratory System

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Across
  1. 2. where the lungs and blood exchange oxygen and oxygen and carbon dioxide during the process of respiration
  2. 3. Inflammation of bronchi and bronchial tubes
  3. 7. exhalation
  4. 8. a thin skeletal muscle that sits at the base of the chest and separates the abdomen from the chest.
  5. 9. the natural opening through which food passes into the body of an animal.
  6. 12. the projection in the center of the face
  7. 13. with oxygen
  8. 14. cartilage between nasal cavities
  9. 15. bronchospasms narrow the openings of the bronchioles
  10. 16. Highly contagious viral infection
  11. 19. a serous membrane that covers the lungs and lines the thoracic cavity
  12. 20. network of organs and tissues that help you breathe
  13. 21. a leaflike piece of cartilage that prevents food from entering the airways
  14. 22. exhalation
  15. 23. without oxygen
  16. 25. small hairlike structures that line the nasal cavity
  17. 26. any chronic lung disease that results in obstruction of the airways
  18. 28. inflammation of nasal mucous membranes
  19. 29. moving of air
Down
  1. 1. the exchange of gas between the alveoli and the external environment.
  2. 4. inflammation of membranes of the lungs
  3. 5. the region between the abdomen inferiorly and the root of the neck superiorly.
  4. 6. cavity or air spaces in a bone
  5. 7. Walls of alveoli deteriorate and lose their elasticity
  6. 10. process of breathing
  7. 11. inflammation of the voice box and vocal cords
  8. 14. Inflammation of mucous membrane lining sinuses
  9. 17. a nosebleed
  10. 18. infectious lung disease caused by bacteria
  11. 19. having to do with lungs
  12. 24. carry air to small sacs in your lungs called alveoli
  13. 27. the large air passages that lead from the trachea to the lungs