Q162 / 200 · NEET 2012 (Screening) · Zoology

Which part of the human ear plays no role in hearing as such but is otherwise very much required?

  • A
    Eustachian tube
  • B
    Organ of Corti
  • Correct answer
    C
    Vestibular apparatus
  • D
    Ear ossicles

Solution

The inner ear contains a complex system called vestibular apparatus, located above the cochlea. It has no role in hearing but is influenced by gravity and movements. Its specific receptors called crista and macula are responsible for maintenance of balance of the body and posture.

Hence, the correct answer is option: 'C'.

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