EUSTACHIAN TUBE or auditary tube.
Nasaopharynx
The auditory tubes mark the opening of the nasopharynx in the fetal pig. The purpose of these tubes is the beginning of development for the ears.
Nasopharynx
The eustachian tubes are the auditory tubes that link the nasopharynx to the middle ear.
Auditory information is processed through the ears and transmitted to the brain for interpretation.
In the nasopharynx.
It is important that the auditory tubes and the sinuses drain into the nasal cavities and nasopharynx because otherwise they would become blocked with mucus and prevent respiration.
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eustation tubes also known as pharyngotympanic or auditory tube
nasopharynx, entachain tubes, pharyngeal tonsils, oropharynx, palatine tonsils, lingual tonsils, laryngopharynx
the Nasopharynx
nasopharynx, entachain tubes, pharyngeal tonsils, oropharynx, palatine tonsils, lingual tonsils, laryngopharynxRead more: What_seven_passage_ways_lead_to_the_pharynx