![]() ![]() The same happens if there is fluid inside the ear, the bones will not move and there will be no vibrations. ![]() If the air inside is not well compensated, the sounds will not be heard clearly. On the one hand, it protects against the ingress of liquids and on the other it eliminates the excess pressure produced by the air or by a fluid.Īll this happens so that the middle ear is always protected and works well. ![]() The Eustachian tube has an opening and closing system to fulfill a double function. It is very important to maintain this hydration as it must be flexible at all times, opens and closes many times throughout the day. In order to maintain hydration and protect itself from harmful agents, the tube has the inner walls of a mucosa covered. The tube runs from the middle ear to the nasopharynx, where it connects to the respiratory system. It is a tubular extension of between 3.5 and 5 cm similar to a horn. The name Eustachian tube comes from its shape. In addition, it protects your structures against any changes. In any case, its main objective is to balance the middle ear pressures so that the eardrum can effectively transmit sound waves to the acoustic nerve. It is also called the tuba or auditory tube. When sneezing, swallowing or yawning, the Eustachian tube opens and prevents air and fluid pressure from building up inside the ear. This is because this small tube connects the throat to the middle ear. The Eustachian tube is a fundamental piece within the gear of the ear. We explain what it is and what its function is. It is closely linked to the respiratory system. Its function not only allows you to hear clearly, it also protects the inner ear from injury. The Eustachian tube is a part of the auditory system. The auditory nerves, on the other hand, were thinned and devoid of the medullary substance. The nerves of the face were of considerable thickness. In front of its orifice, in the direction of the tonsils, the presence of small scar depressions is noticeable. The Eustachian tube was very thick, presenting an oedematous mucosa and a little retracted at the level of the bone portion. However, in Genius and Drama: Beethoven's Deafness, reads as follows: The external auditory canal, especially at the level of the eardrum, was thickened and covered with shiny scales. We could invite you to listen to this immortal score while we tell you that, to this day, researchers have not agreed with the origin of the evil of one of the best musicians in history. Did you know that when Beethoven premiered his Ninth Symphony he was already totally deaf? In fact, he had to turn around to see how the audience applauded and discover that the concert had been a success because he was unable to hear the ovation. ![]()
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