Respiratory System

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Across
  1. 2. you have 480 million located at the end of the bronchial tubes
  2. 3. the body space between the chest and pelvis
  3. 5. Where air comes in and out
  4. 6. “voice box”
  5. 8. muscular tube connecting the throat with the stomach
Down
  1. 1. helps get air to the lungs
  2. 3. a condition that makes it hard to breathe
  3. 4. what we breathe in and out
  4. 6. help you to breathe
  5. 7. long curved bones which form the rib cage