Anatomy The lateral lingual swellings and tuberculum impar give rise to: A Anterior 1/3 of tongue B Anterior 2/3 of tongue C Posterior 1/3 of tongue D Posterior 2/3 of tongue 💡 Explanation The lateral lingual swellings and tuberculum impar give rise to: ✓ Correct Answer: B. Anterior 2/3 of tongue