Weegy: The answer is C.Nasal hairs, windpipe, bronchi, alveoli..
***Air enters trachea (wind pipe) via nostrils. From trechea it goes into left and right bronchus. [ It is then channeled into progressively narrower channels and finally it reaches alveoli where gaseous exchange occurs. This whole event is assisted by movement of diaphragm and of ribs. ] User: If a patient’s lung volumes (L) are as follows, what is her TLC?
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