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Questions and Answers
What is the major function of the nose in the respiratory system?
What is the major function of the nose in the respiratory system?
- To protect the lungs from debris
- To assist in vocal chord vibration
- To warm and humidify incoming air (correct)
- To exchange gases
Where does the gas exchange directly occur in the respiratory system?
Where does the gas exchange directly occur in the respiratory system?
- Trachea
- Bronchial tree
- Alveoli (correct)
- Pharynx
What is the function of the cilia in the nose?
What is the function of the cilia in the nose?
- To produce mucus for protection
- To filter out pathogens from the air
- To push mucus and debris towards the throat (correct)
- To slow down cold air for warming
Which part of the respiratory system is responsible for closing off the airway during swallowing?
Which part of the respiratory system is responsible for closing off the airway during swallowing?
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What is the primary function of the bronchial tree in the respiratory system?
What is the primary function of the bronchial tree in the respiratory system?
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What is the function of the respiratory membrane in gas exchange?
What is the function of the respiratory membrane in gas exchange?
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