Linked from
The 11 pages that link to Nasal mucosa, each with the reason it gives.
Mucous membraneBroader topic: It warms, humidifies, and filters incoming air.
Nasal cavityBroader topic: Its mucus traps particles while its blood supply warms inhaled air.
Nasal polypsBroader topic: Polyps arise when chronically inflamed lining tissue swells and remodels.
XylometazolineBroader topic: Xylometazoline acts locally on vessels within this tissue.