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Questions and Answers
Which portion of the respiratory system contains the nasal cavities, pharynx, trachea, and bronchi?
What is the function of the pharynx in the respiratory system?
Which structure is continuous below with the trachea and opens at the lowest part of the pharynx?
What keeps the trachea patent and rigid in structure?
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At what diameter are bronchi referred to as bronchioles?
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