M8L2 - Respiratory System Vocabulary

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Across
  1. 1. hairs in the nose that trap dust
  2. 4. our voice box
  3. 6. muscle under the lungs that helps in breathing
  4. 7. substance in nose that traps dust
  5. 8. this is to breathe out
  6. 10. a gas we inhale
Down
  1. 2. this is to breathe in
  2. 3. tube that carries air to and from the lungs
  3. 5. organ that lets air enter the body
  4. 9. organ that allows us to breathe