TERMIUM Plus®

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orthonasal olfaction [1 record]

Record 1 2022-03-30

English

Subject field(s)
  • The Nose (Medicine)
CONT

... the brain distinguishes between odors we sniff through our nostrils (orthonasal olfaction) and odors that reach our nasal cavity from behind as we eat (retronasal olfaction) - even though the same receptors detect both.

French

Domaine(s)
  • Nez (Médecine)
DEF

Mécanisme physiologique permettant de percevoir les molécules odorantes lors d'une inspiration nasale.

CONT

[...] le cerveau distingue entre les odeurs senties par les narines (olfaction orthonasale) et celles qui atteignent nos fosses nasales par l'arrière lorsque nous mangeons (olfaction rétronasale). Les mêmes récepteurs sont pourtant à l'œuvre dans les deux cas.

Spanish

Campo(s) temático(s)
  • Nariz (Medicina)
CONT

La olfacción ortonasal sería el sentido olfativo externo, que tiene lugar al inhalar y que nos permite detectar olores de nuestro entorno, como el alimento o ese ambientador con forma de pino que cuelga del interior del taxi.

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