RESPIRATORY REVIEW

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Across
  1. 3. Conducts air in and out of the trachea and prevents foreign objects from entering
  2. 5. When bronchioles go into spasms, causing coughing
  3. 10. Where gas exchange takes place
  4. 12. Disease where lungs lose elasticity and the walls of alveoli become damaged
  5. 13. Composed if bone and cartilage and divides nose into left and right portions
  6. 14. Consists of branched airways leading from the trachea to the microscopic air sacs
  7. 19. Thin fluid film that lubricates lung surfaces to reduce friction from breathing
  8. 20. Seperates the right and left lungs
Down
  1. 1. Triangular Slit between relaxed vocal chords
  2. 2. Cells that line the trachea's inner wall and acts as a filter
  3. 4. The entire process of gas exchange between the atmosphere and cells
  4. 6. Air filled spaces within the skull that reduce its weight and affect the voice
  5. 7. Upper folds in the larynx that do not produce sound
  6. 8. The respiratory tract made up of the larynx, trachea, bronchial tree, and lungs
  7. 9. This respiratory group controls the rhythm of inspiration
  8. 11. Bones that divide the nose cavity into air passageways
  9. 15. Type of cartilage bound by elastic tissue found in the larynx
  10. 16. Protein in red blood cells
  11. 17. Lining of bronchial tubes become irritated and swollen
  12. 18. A deficency of oxygen reaching the tissues