Respiratory System

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Across
  1. 2. Protects the lungs and respiratory system
  2. 6. At the end of the bronchus
  3. 8. Connects the bronchioles to the air passage
  4. 10. Cycles the oxygen around the body
  5. 11. Intakes air and puts it down the
Down
  1. 1. Intakes air and puts it down the
  2. 3. Helps move the lungs in and out
  3. 4. organ in the respiratory system
  4. 5. Moves up and down
  5. 7. Takes the air and expels co2
  6. 9. Air sacks at the end of the bronchioles