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NEET2010ZoologyNeural Control and CoordinationActual

Eustachian canal connects

Options

  1. Amiddle ear with external ear
  2. Bmiddle ear with internal ear
  3. Cexternal ear with internal ear
  4. Dpharynx with middle ear

Correct answer

A. middle ear with external ear

Step-by-step solution

The function of Eustachian tube is to equalise air pressure on both the sides (external and middle ear) of tympanic membrane. Thus, it connects middle ear with external ear.

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