Respiratory System

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Across
  1. 4. What is the space between the two pleural membranes called
  2. 10. The name of the two tubes which carry air into the lungs
  3. 12. The pleural _ _ _ _ _ is the liquid which helps the membranes stick to the thoracic cavity
  4. 13. The nasal _ _ _ _ _ _ is where the air is warmed & dust removed
  5. 15. This is the sticky substance which traps dust & pollen
Down
  1. 1. A cartilage-ringed tube which takes air to the lungs
  2. 2. These are the tiny air sacs where gaseous exchange takes place
  3. 3. What 'P' is the membranes which keep the lungs seperated
  4. 5. This is the flap of catilage which direct air to the lungs and food to the stomach
  5. 6. This system allows air to enter/exit the body
  6. 7. The lungs are split into 5 what? They keep the lungs air tight
  7. 8. What pleura is the innermost membrane of the lungs
  8. 9. What 'T' is the scientific name for the chest cavity
  9. 11. This organ contains the vocal chords and produces noise (voice)
  10. 14. Other than the nose, this is the other part air can enter the body