| 21. | They are supported by an internal skeleton of calcium carbonate plates referred to as vertebral ossicles.
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| 22. | The crown has ossicles scattered throughout the connective tissue ( crinoids have no distinct dermis ).
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| 23. | Tympanoplasty is the general name of the operation to repair the middle ear's eardrum and ossicles.
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| 24. | It is named after the German anatomist and physiologist Ernst Heinrich Weber who first described the Weberian ossicles.
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| 25. | Air pressure changes in the ear canal cause the vibrations of the tympanic membrane and middle ear ossicles.
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| 26. | The monastery consists of dormitories, a showcase cabinet with the ossicles of the founder of the monastery.
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| 27. | Only the ossicles and spines of the animal are likely to be preserved, making remains hard to locate.
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| 28. | They are known as the introvert and posterior to them there is an internal ring of large calcareous ossicles.
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| 29. | In starfish they are present in the dermis and secrete the calcite microcrystals from which the ossicles are formed.
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| 30. | In 1855 Rinne described the combined conductive process of the tympanic membrane and the ossicles of the middle ear.
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