Respiratory System

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Across
  1. 2. the area immediately above the trachea
  2. 3. where air is warmed and moistened
  3. 4. structure that prevents solids and liquids from entering the respiratory system
  4. 8. airway found within the lung
  5. 9. the process of inhalation and exhalation
  6. 14. the process of using oxygen to convert glucose to ATP
Down
  1. 1. airway that leads directly to the lung
  2. 5. where carbon dioxide concentration is relatively high
  3. 6. how gases move between the respiratory and cardiovascular systems
  4. 7. where blood travels after traveling through pumonary capillaries
  5. 10. contains incomplete rings of cartilage
  6. 11. where the oral and nasal cavities join
  7. 12. where particulates from the air are trapped by small hairs
  8. 13. where bronchioles terminate