| 21. | Normally, the Eustachian tube is collapsed, but it gapes open both with swallowing and with positive pressure.
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| 22. | He realized the importance of the Eustachian tube and its role in adjusting air pressure in the tympanic cavity.
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| 23. | The Eustachian tubes, passages that connect the middle ear with the pharynx, are very complex in crocodilians.
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| 24. | The Eustachian tube, which opens near the velopharyngeal sphincter, connects the middle ear and middle ear infections.
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| 25. | This is caused by inadequate opening of the Eustachian tube and absorption of air from the middle ear space.
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| 26. | Nasal applicators containing 50 milligrams of radium were typically used to shrink tissues at the entrance of the Eustachian tubes.
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| 27. | Activities and substances which dehydrate the body have the same effect and are also possible causes of patulous Eustachian tube.
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| 28. | Patulous Eustachian tube is frequently misdiagnosed as standard congestion due to the similarity in symptoms and rarity of the disorder.
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| 29. | By performing this technique, the compressed air is forced into Eustachian tubes, and thus into the middle ear.
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| 30. | You and I have mere eustachian tubes in our ears, maybe stars have some sort of camera magnets in theirs.
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