Possible Side Effects of FOLFIRI (Leucovorin, 5 ...

The main passageway that leads to the lungs from the throat is the ____. a) Pharynx b) epiglottis c) esophagus d) trachea ... air pressure decreases in the chest cavity d) the rib cage moves downward . The actual exchange of gases occurs at the a) trachea b) bronchi c) larynx d) alveoli . As air passes through the nasal passages, the mucus and ... ................
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