Respiratory System

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