Middle Ear and Inner Ear Functions
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Questions and Answers

Which structure in the inner ear resembles a snail shell and is the organ of hearing?

  • Semicircular canals
  • Vestibule
  • Bony labyrinth
  • Cochlea (correct)
  • What is the function of the middle ear in the hearing process?

  • Contain the organ of hearing
  • Transmit sound vibrations to the inner ear (correct)
  • Maintain equilibrium
  • Produce sound waves for hearing
  • What do the structures lined with membranous labyrinth contain?

  • Bony labyrinth
  • Perilymph fluid (correct)
  • Receptors of auditory sensations
  • Fluid-filled spaces
  • What is the main function of the tympanic membrane in the hearing process?

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    Which bone is part of the auditory ossicles in the middle ear?

    <p>Malleus</p> Signup and view all the answers

    Study Notes

    Inner Ear Structure

    • The cochlea, resembling a snail shell, is the organ of hearing.

    Middle Ear Function

    • The middle ear functions to amplify and transmit sound vibrations to the inner ear.

    Membranous Labyrinth

    • Structures lined with the membranous labyrinth contain a clear fluid called endolymph.

    Tympanic Membrane Function

    • The tympanic membrane (eardrum) vibrates from sound waves, transmitting these vibrations to the middle ear.

    Auditory Ossicles

    • The malleus (hammer) is a bone that makes up the auditory ossicles in the middle ear.

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    Description

    Test your knowledge about the functions of the middle ear and inner ear, including sound transmission, protection from intense vibrations, and air pressure equalization. Learn about the auditory ossicles: the malleus, incus, and stapes.

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