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
[{'content': 'Nervus spinosus is a branch of which of the following? \nSelect and explain. \nA. Maxillary nerve, B. Mandibular nerve, C. Facial nerve, D. Nerve of pterygoid canal', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The meningeal branch or nervus spinosum enters the skull through the foramen spinosum with middle meningeal aery and supplies the dura mater of middle cranial fossa. NOTES: The branches of mandibular nerve- a.Meningeal branch or nervous spinosum b.Nerve to medial pterygoid From anterior trunk; a.Sensory branch,the buccal nerve b.Motor branch,the masseteric and deep temporal nerves and the nerve to lateral pterygoid From posterior trunk; a.Auriculotemporal nerve b.Lingual nerve c.Inferior alveolar nerve Ref BDC volume 3,sixth edititon pg 125', 'role': 'assistant'}]