Respiratory System Crossword

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Across
  1. 5. What gland covers the trachea?
  2. 7. What is the center of gas exchange?
  3. 9. The ____ is separated into three sections
  4. 11. What area is located before the pharynx?
  5. 12. A piece of cartilage that protects the airway from food
  6. 14. The ______ filters,warms,humidifies incoming air
Down
  1. 1. An opening leading to trachea
  2. 2. The ____ contains the vocal cords
  3. 3. The _____allows for inhalation and exhalation
  4. 4. The _______ are tubes that divide into two from your trachea to your lungs
  5. 6. Where is the pleura located?
  6. 8. A type of tissue that makes up the trachea
  7. 10. Located near the nasal cavity
  8. 13. The ____ is also known as the windpipe