Respiratory System

Edit Answers
12345678910111213
Across
  1. 3. airway that leads directly to the lung
  2. 6. airway found within the lung
  3. 7. structure that prevents solids and liquids from entering the respiratory system
  4. 9. the process of inhalation and exhalation
  5. 11. where bronchioles terminate
  6. 12. where air is warmed and moistened
  7. 13. the area immediately above the trachea
Down
  1. 1. how gases move between the respiratory and cardiovascular systems
  2. 2. where particulates from the air are trapped by small hairs
  3. 4. where carbon dioxide concentration is relatively high
  4. 5. the process of using oxygen to convert glucose to ATP
  5. 8. contains incomplete rings of cartilage
  6. 10. where the oral and nasal cavities join