This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Embryology, Subject name: Anatomy
Tongue develops from all except: 
Select and explain. 
A. Lingual swellings, B. Tuberculum impar, C. Hypobranchial eminence, D. Frontonasal process
D: Frontonasal process
Answer: D: Frontonasal process 
Explanation: Ans. D. Frontonasal processThe tongue is divided into two parts: oral part (anterior two third) and pharyngeal part (posterior one-third).a. The oral part of tongue develops from three swellings associated with first pharyngeal arch. These swellings are two lateral lingual swellings and one median swelling--the tuberculum impar.b. The pharyngeal part of tongue develops from a median swelling called hypobranchial eminence associated with third, and fourth pharyngeal arches.c. Muscles of tongue develop from occipital myotomes.