Respiratory system

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Across
  1. 3. Spongy organ in your chest that bring oxygen in and carbon dioxide out
  2. 4. Tube in the middle of your neck that allow you to talk swallow and breathe
  3. 7. U shaped tube that allows air to travel to your lungs also called windpipe
  4. 9. mucus membrane inside your nose that keeps your nose moist
  5. 11. 12 small curved bones attached to spine to form chest and protect lungs
  6. 12. Vital organ that pumps blood throughout your body
  7. 13. Permanent Disease where the alveoli is damaged and traps air making it hard to breathe
Down
  1. 1. Called throat. muscular tube in middle of your neck that helps you breathe and digest food
  2. 2. pair of blood vessels that carry blood from the heart to the lungs where it picks up oxygen and drops of carbon dioxide and brings blood back to the heart
  3. 5. The direction in tubes that air flows in and out of body
  4. 6. basically the mouth and includes the lips,teeth,tongue and other parts
  5. 8. Left and right in each lung carry air to your lungs
  6. 10. Issue that makes it difficult to breathe inflamed muscles around airway and traps air