Respiration System Crossword

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Across
  1. 1. chronic obstructive pulmonary disease
  2. 2. Warms air to match your body temperature and ___________________ it to the humidity level your body needs.
  3. 5. Windpipe
  4. 7. The respiratory system helps you _________________.
  5. 8. Airways
  6. 9. Another word for throat.
  7. 10. The respiratory system gives you a sense of _________________.
Down
  1. 1. Supports the respiratory system
  2. 3. The circulatory system helps deliver nutrients and ____________ into the body.
  3. 4. Waste gas.
  4. 6. Voice box