The Pulmonary

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Across
  1. 2. other way of air entering body.
  2. 3. site of gas exchange.
  3. 4. includes the lungs and muscles necessary to breathe.
  4. 6. a waste of the respiratory system.
  5. 7. one way of air entering the body.
  6. 9. infection in the lungs.
Down
  1. 1. cure of pulmonary embolus.
  2. 4. disorder that is caused by blood clots entering the respiratory system.
  3. 5. machine that helps the respiratory system.
  4. 8. cure of pneumonia.