<Tr> <Th> FMA </Th> <Td> 56913 </Td> </Tr> <Tr> <Td_colspan="2"> Anatomical terminology (edit on Wikidata) </Td> </Tr> <P> The oval window (or fenestra vestibuli) is a membrane - covered opening that leads from the middle ear to the vestibule of the inner ear . </P> <P> Vibrations that contact the tympanic membrane travel through the three ossicles and into the inner ear . The oval window is the intersection of the middle ear with the inner ear and is directly contacted by the stapes; by the time vibrations reach the oval window, they have been amplified over 10 times from what they were when they contacted the tympanic membrane, a testament to the amplifying power of the middle ear . </P>

What is the oval window in your ear
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