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13-09-2019
Medicine

contestada

The eustachian tube connects the middle ear with the:
a. trachea.
b. nose.
c. nasopharynx.
d. oropharynx.

Respuesta :

carranzakeisha carranzakeisha

13-09-2019

Answer:

The eustachian tube is a canal that connects the middle ear to the nasopharynx, which consists of the upper throat and the back of the nasal cavity. It controls the pressure within the middle ear, making it equal with the air pressure

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