Anatomy & Histology · single question

The auriculotemporal nerve provides sensory innervation to which structure?

  1. TMJ and parotid gland
  2. Buccal mucosa and cheek
  3. Lower lip and chin
  4. Anterior 2/3 of the tongue
Show answer and explanation

Correct answer: A. TMJ and parotid gland

  • A. Correct. The auriculotemporal nerve (branch of CN V3) provides sensory innervation to the TMJ, parotid gland, external ear, and temporal skin.
  • B. Buccal mucosa is innervated by the long buccal nerve (branch of CN V3), not the auriculotemporal nerve.
  • C. The lower lip and chin are innervated by the mental nerve, a branch of the inferior alveolar nerve.
  • D. The anterior 2/3 of the tongue is innervated by the lingual nerve (CN V3) for general sensation and chorda tympani (CN VII) for taste.

Practice Anatomy & Histology questions Anatomy & Histology study notes

More Anatomy & Histology practice questions