Pneumonia

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Across
  1. 2. The system of the body that is affected
  2. 4. How to prevent pneumonia
  3. 7. The action taken in severe cases
  4. 8. The gas that is diffused into alveolis
  5. 10. The gas that is diffused into the blood
Down
  1. 1. The most common cause of pneumonia
  2. 3. Air sacs found in the lungs
  3. 5. common illness that can be confused with pneumonia
  4. 6. Pneumonia being a danger to others
  5. 9. Causes alveolis to fill with pus and fluid