Anatomy All except one is true regarding attachment of mandible A Muscle 1 is retractor of mandible B Muscles 2 and 3 elevate the mandible C Lingual nerve runs deep to muscle 5 D Muscle 3 and 4 help in sideways chewing movements 💡 Explanation All except one is true regarding attachment of mandible ✓ Correct Answer: B. Muscles 2 and 3 elevate the mandible