Definitions
There is 1 meaning of the phrase
Posterior Nasal Aperture.
Posterior Nasal Aperture - as a noun
Either one of the two posterior openings at the back of the nasal cavity leading to the nasopharynx
Synonyms (Exact Relations)
choana11internal nostrilExample Sentences
"The posterior nasal aperture is also known as the choana."
"The posterior nasal aperture allows for the passage of air from the nasal cavity into the nasopharynx."
"A deviated septum can narrow the posterior nasal aperture, causing difficulty in breathing."
"The inflammation of the posterior nasal aperture can lead to nasal congestion and runny nose."
"In mammals, the posterior nasal aperture is located at the back of the nasal cavity."
