Which passageway is open most of the time, except when swallowing food? O Nares O Larynx O Nasal cavities O Esophagus
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The common passageway for air and food is the Pharynx Epiglottis Glottis Larynx Nasal cavity
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The nasal cavity: a. has openings for the paranasal sinuses. b. has a vestibule, which contains the olfactory epithelium. c. is connected to the pharynx by the nares. d. has passageways called conchae. e. is lined with squamous epithelium, except for the vestibule.
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