nose

A nose is a sensory organ and respiratory structure in vertebrates. It consists of a nasal cavity inside the head, and an external nose on the face. The external nose houses the nostrils, or nares, a pair of tubes providing airflow through the nose for respiration. Where the nostrils pass through the nasal cavity they widen, are known as nasal fossae, and contain turbinates and olfactory mucosa. The nasal cavity also connects to the paranasal sinuses (dead-end air cavities for pressure buffering and humidification). From the nasal cavity, the nostrils continue into the pharynx, a switch track

AI overview

Your nose is a sensory organ that lets you breathe and smell, with an external part on your face containing nostrils and an internal cavity that filters and conditions air as it enters your body. It matters because it's essential for respiration and allows you to detect odors through specialized tissue in the nasal cavity.

AI-generated from the Wikipedia summary — may contain errors.

Key facts

Anatomy.Name: Nose
Anatomy.Latin: nasus
Anatomy.Greek: ῥίς (rhís)
Anatomy.Image: Canine Nose Macro Photo.png
Anatomy.Caption: Nose of a dog

via Wikipedia infobox

Research

177,104 papers

Reprojecting the Severely Damaged Nose.ReviewFacial plastic surgery clinics of North America · 2024Hamilton GS 3rd, Jang YJ, Toriumi DMDOI: 10.1016/j.fsc.2024.06.006
Correction of Short Nose.ReviewFacial plastic surgery clinics of North America · 2018Jung DH, Jin SG, Hyun SMDOI: 10.1016/j.fsc.2018.03.011
Management of the Crooked Nose: Structural, Preservation, or Camouflage Techniques.ReviewFacial plastic surgery clinics of North America · 2024Pearlman SJ, Haack S, Rossi Meyer MK et al.DOI: 10.1016/j.fsc.2024.06.002
Does the Nose Have a Function Beyond Breathing?ReviewFacial plastic surgery : FPS · 2016DeRosa JDOI: 10.1055/s-0035-1570327
The Crooked Nose and Major Septal Deviations in Dorsal Preservation.ReviewFacial plastic surgery clinics of North America · 2025Barrera JEDOI: 10.1016/j.fsc.2024.10.004
Special Consideration in Rhinoplasty for Deformed Nose of East Asians.ReviewFacial plastic surgery clinics of North America · 2021Jang YJ, Moon HDOI: 10.1016/j.fsc.2021.06.009
Congenital Anomalies of the Nose.ReviewFacial plastic surgery : FPS · 2016Funamura JL, Tollefson TTDOI: 10.1055/s-0036-1582231
Nose like the foot of a pot.European annals of otorhinolaryngology, head and neck diseases · 2021Mudry ADOI: 10.1016/j.anorl.2020.01.021

via PubMed

Wikidata facts

Image: Dog nose.jpg

Show 4 more facts

Unicode character: 👃
Commons category: Noses
Commons gallery: Nose
NCI Thesaurus ID: C12756

Sources (6)

via Wikidata · CC0

~8 min read

Article

7 sections

Contents

Air treatment
Sense of direction
Structure in air-breathing forms
In fish
See also
References
External links

In humans, the nose is located centrally on the face and serves as an alternative respiratory passage especially during suckling for infants. The protruding nose that is completely separate from the mouth part is a characteristic found only in therian mammals. It has been theorized that this unique mammalian nose evolved from the anterior part of the upper jaw of the reptilian-like ancestors (synapsids).