Respiratory

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Across
  1. 2. Gas that is a waste product of respiration, exhaled by the body
  2. 5. chronic irreversible disease of the lungs
  3. 6. small air sacs where gas exchange occurs
  4. 7. hair like structures that filter air
  5. 9. Condition marked by difficulty breathing, often triggered by allergens or exercise
  6. 10. Test to aid diagnosis and measure lung capacity
Down
  1. 1. the narrowest tubes in the lungs, leading to the alveoli
  2. 3. gas inhaled during inhalation
  3. 4. dome shaped muscle that aids inhalation
  4. 8. holding chamber to aid delivery of medication