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Which structure helps to equalize air pressure on both sides of the tympanic membrane?.

User Sam Bing
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1 Answer

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20 votes

Answer:

The Eustachian Tube

Step-by-step explanation:

The main function of the eustachian tube is ventilation of the middle ear and maintenance of equalized air pressure on both sides of the tympanic membrane (eardrum). Closed at most times, the tube opens during swallowing. This permits equalization of the pressure without conscious effort.

User Chubbsondubs
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