Love your lungs

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Across
  1. 1. Tiny hairs that trap dust and dirt particles
  2. 3. Another word for your vocal cords
  3. 5. The windpipe branches off into this
  4. 8. Contains all the organs you use to breath
  5. 10. Small branches that carry oxygen to the lungs
  6. 11. Another part of the respiratory system that helps clean the air we breath.
Down
  1. 1. This is the waste gas that we breathe out
  2. 2. A major illness caused by long term smoking.
  3. 4. The large flat muscle that sits under the lungs and tightens and contracts when we breath.
  4. 6. An infection of the lungs and alveoli, resulting from mucus or pus becoming trapped in the lungs.
  5. 7. Your lungs has 500 million of these.
  6. 9. Another name for your windpipe