What is the major organs) of the respiratory system

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• What is the major organs of the respiratory system
• What is the major organs of respiratory system in man
• What is the function and major organs of the respiratory system
• What are the major organs of the respiratory system and their functions
• What are the major organs of the respiratory system in humans
• What are the major organs of the respiratory system and do they function together
• What are the major organs of the respiratory system in order
• What are the 3 major organs of the respiratory system
• What are the two major organs of the respiratory system
• What are the 5 major organs of the respiratory system
• What are the 2 major organs of the respiratory system
• What are the major organs of the upper respiratory system
• What are the 4 major organs of the respiratory system
• What are the major organs of respiratory system in man or woman
• What are the major organs of respiratory system in man class 10