This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head and neck, Subject name: Anatomy
All muscles of tongue are supplied by hypoglossal nerve except 
Select and explain. 
A. Geniologlossus muscle, B. Hypoglossus muscle, C. Styloglossus muscle, D. Palatoglossus muscle
D: Palatoglossus muscle
Answer: D: Palatoglossus muscle 
Explanation: motor nerves All the intrinsic and extrinsic muscles except the palatoglossus are supplied by the hypoglossal nerve.The palatoglossus is supplied by the cranial root of the accessory nerve through the pharyngeal plexus. REF.BDC volume3 edition sixth pg no 268