Respiratory System

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Across
  1. 1. Number of lobes of the right lung
  2. 4. Process by which oxygen, carbon dioxide, and water move across a membrane
  3. 5. air sacs in the lungs that exchange gas with capillaries
  4. 6. ________ cavity behind the nose
  5. 9. A deviated ________ is a crooked nasal bone
  6. 11. Another name for whooping cough
  7. 13. Disease caused by inflammation and excessive mucus in bronchial tubes
  8. 17. Process of gas exchange
  9. 19. Where cellular respiration occurs
  10. 20. Involuntary contractions of the diaphragm
Down
  1. 2. Closes during swallowing to prevent choking
  2. 3. Nasal bones that divide the nose
  3. 7. Fluid that lubricated the lungs
  4. 8. Measures the air volume moving in and out of lungs
  5. 10. Muscle that moves up and down to push and pull air
  6. 12. Number of lobes of the left lung
  7. 14. Overall lack of oxygen in tissues and organs
  8. 15. Known as the vocal cords
  9. 16. Tube with cartilage rings running down the throat
  10. 18. Body cavity which holds the lungs