Breath Easy

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Across
  1. 5. Man's best friend
  2. 6. Has a trunk
  3. 7. a shot that helps your body fight off diseases
  4. 9. Body's way of clearing the throat and lungs
  5. 10. Tiny living organisms that can cause infections
  6. 11. A lung infection that makes it hard to breathe
Down
  1. 1. bacterial genus that can cause pneumonia
  2. 2. Medicine used to kill harmful bacteria
  3. 3. A high body temperature
  4. 4. Large marsupial
  5. 8. Organs that fill with air when you breathe
  6. 9. Likes to chase mice
  7. 10. Flying mammal