What Does The Nose Do In The Respiratory System

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Air is drawn in via the nostrils or external nares and enters the large nasal cavity, which is divided into two by the nasal septum. Like the rest of the respiratory tract, the nose is lined with mucosal epithelium containing glands that secrete a thick, sticky mucus that helps to moisten the tract..As it passes over the specialized cells of the olfactory system, the brain recognizes and identifies smells. The nose is the body s primary organ of smell and also functions as part of the body s respiratory system. Do you have a red spot on your nose? Reality What Does a Panic Feel Like?.

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