Respiratory

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Across
  1. 2. - test to aid diagnosis and measure lung capacity
  2. 3. The narrowest tubes in the lungs, leading to alveoli
  3. 4. Tiny hair-like structures that filter air
  4. 6. holding chamber to aid delivery of medication
  5. 7. dome shaped muscle that contracts and flattens during inhalation
  6. 9. reversible condition of the lungs
Down
  1. 1. gas taken in during inhalation
  2. 4. chronic irreversible disease of the lungs
  3. 5. Passage for air from nose to lungs
  4. 8. Small air sacs where gas exchange occurs