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external acoustic meatus

The passage leading inward through the tympanic portion of the temporal bone from the auricle to the tympanic membrane. It consists of a bony inner portion & a fibrocartilagenous outer portion.

General

auditory canal (acoustic meatus)

References

  1. Grant's Atlas of Anatomy, 10th edition, AMR Agur & MJ Lee (eds), Lippincott Williams & Wilkins, Philadelphia, 1999
  2. Stedman's Medical Dictionary 27th ed, Williams & Wilkins, Baltimore, 1999

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