3 years ago

what connects the middle ear to the outer ear and equalizes the pressure there with the outside atmosphere.

1 answer:

3 0

Pharyngotympanic tube. 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 outside the body

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