Respiratory

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Across
  1. 8. Painful or difficult breathing
  2. 9. back of the throat
  3. 10. Extending from larynx to center of chest
  4. 11. Amount of air remaining after as much air as possible.
  5. 12. Air sacs at terminal ends of bronchioles
  6. 14. Amount of air taken in during normal breathing
  7. 16. Two major branches of trachea into lungs
Down
  1. 1. double membrane surrounded and lubricates lungs
  2. 2. Normal respiration
  3. 3. No respirations
  4. 4. Large, flat muscle separating thoracic cavity from abdominal cavity
  5. 5. regulate temperature before reaches the lungs
  6. 6. Covers larynx during swallowing
  7. 7. Total capacity of lungs, except for residual volume
  8. 13. Crates a vacuum causing air to rush in
  9. 15. AKA Voice Box