Anatomy & Histology · single question

The palatine tonsil lies in the tonsillar fossa. Which muscle forms the arch immediately ANTERIOR to it?

  1. Palatoglossus
  2. Palatopharyngeus
  3. Anterior belly of digastric
  4. Levator veli palatini
Show answer and explanation

Correct answer: A. Palatoglossus

  • A. Correct. The palatoglossal arch (containing palatoglossus) is immediately anterior to the palatine tonsil; the palatopharyngeal arch is posterior.
  • B. Palatopharyngeus forms the posterior arch (palatopharyngeal fold).
  • C. The anterior belly of digastric is in the suprahyoid neck, not adjacent to the tonsil.
  • D. Levator veli palatini elevates the soft palate and does not form the anterior tonsillar pillar.

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