Respiratory System

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Across
  1. 6. membranousreinforced byringsofcartilage
  2. 7. extension at the back of the soft palate
  3. 8. a thin basal lamella
  4. 11. tissue in the back of the roof of the mouth
  5. 13. cells make mucus to the nose from drying
  6. 16. two external openings of the nasal cavity
  7. 18. a pair of soft tissue masses located at the rear of the throat
  8. 19. canal that connects the throat to the stomach
Down
  1. 1. is a ring of cartilage that surrounds the trachea
  2. 2. its in front of the larynx
  3. 3. win infoldings of mucous membrane
  4. 4. a large space above and behind the nose
  5. 5. part of the pharynx that lies between the soft palate and the hyoid bone
  6. 9. a horseshoe-shaped bone
  7. 10. bony plate that makes a subsection palate
  8. 12. a muscular organ in the mouth
  9. 14. functions as an airway in the respiratory system
  10. 15. collection of lymphatic tissue located in the lamina propria
  11. 17. a flap cartilage at the root of the tongue