Respiratory system

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Across
  1. 2. cartilage, also known as the Adam's Apple
  2. 4. respiratory tract used for ventilation
  3. 9. windpipe
  4. 10. Ventilation Exchange of gases between the atmosphere and the alveoli of the lung
  5. 11. temporary cessation of breathing
  6. 12. normal, quiet breathing
Down
  1. 1. respiratory tract used for respiration
  2. 3. rapid breathing
  3. 5. muscular tube lined by mucous membranes
  4. 6. painful or labored breathing
  5. 7. Law pressure in a closed container is inversely proportional to the volume of container
  6. 8. moving air in & out of the lungs