Q:

The auricle (pinna) of the external ear is innervated by which of the following nerves?

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The auricle (pinna) of the external ear is innervated by which of the following nerves?


  1. CN V3
  2. CN V2
  3. CN XII
  4. CN III
  5. CN VIII

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A. The auricle (pinna) of the external ear is innervated by cranial nerves V3 (mandibular division), VII, IX, and X; cervical nerves C2 and C3 also innervate the auricle.

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