Surendra Kumar Lamba, Respiratory System

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Across
  1. 2. What is the role of cilia in the respiratory tract?
  2. 5. Which muscle plays a crucial role in the process of breathi
  3. 7. What is the tiny air sac in the lungs where gas exchange occurs?
  4. 8. Which gas is a waste product of human respiration?
  5. 10. Which tube connects the larynx to the bronchi?
  6. 11. Which structure separates the nasal cavity from the oral cavity?
  7. 14. What is the process of taking air into the lungs called?
  8. 16. reflex What is the term for the involuntary coughing reflex triggered by irritation?
  9. 17. What is the medical term for the voice box?
  10. 18. oblongata Which part of the brain controls breathing automatically?
  11. 19. What is the medical term for the windpipe?
  12. 20. Which gas do our lungs extract from the air we breathe?
Down
  1. 1. What is the primary organ of the respiratory system?
  2. 3. What is the condition where the bronchial tubes narrow and swell?
  3. 4. What is the purpose of mucus in the respiratory system
  4. 6. What is the name of the passageway for both food and air?
  5. 9. What is the condition of the lung where the air sacs become damaged and enlarged?
  6. 12. What is the process of breathing out carbon dioxide called?
  7. 13. What is the medical term for inflammation of the bronchial tubes
  8. 15. What is the medical term for difficulty breathing