anatomical entity anatomical entity nasal vestibule http://upload.wikimedia.org/wikipedia/commons/7/7c/Gray994.png BTO:0001761 FMA:59644 CALOHA:TS-0660 vestibulum nasale uberon vestibulum nasi vestibular part of nasal cavity The nasal vestibule is the most anterior part of the nasal cavity. It's enclosed by the cartilages of nose and lined by the same epithelium of the skin. The other part of the nasal cavity, which is lined by the respiratory epithelium, is called nasal cavity proper. [WP,unvetted]. UBERON:0000402 anatomical cavity