This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
[{'content': 'True about V3 nerve is all except: \nSelect and explain. \nA. Lingual nerve runs with chorda tympani, B. Auriculotemporal nerve embrace middle meningeal artery, C. Otic ganglion is medial to nerve, D. Pure motor', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Mandibular nerve (CN V3 )\n\n\xa0Sensory and motor\n\xa0Passes through foramen ovale into infratemporal fossa\xa0\n\n\xa0● Auriculotemporal Nerve arises from two roots that encircle the middle meningeal artery.\xa0\n\xa0It carries postganglionic parasympathetic and sympathetic general visceral efferent (GVE) fibers to the parotid gland and sensory general somatic afferent (GSA) fibers to the temporomandibular joint and the skin of the auricle and the scalp.\n\xa0● Lingual Nerve descends deep to the lateral pterygoid muscle, where it is joined by the chorda tympani.\xa0\n\xa0It lies anterior to the inferior alveolar nerve on the medial pterygoid muscle, deep to the ramus of the mandible. It carries general sensation from the anterior two-thirds of the tongue. It also carries the postganglionic fibres from the submandibular ganglion to supply the submandibular and sublingual salivary gland. The preganglionic fibres are brought by the chorda tympani nerve.\n●\xa0 Otic ganglion is functionally related to the glossopharyngeal nerve, which carries the pre-ganglionic fibres to the ganglion. It is anatomically (topographically) related to the mandibular nerve (branch of trigeminal), which carries post ganglionic fibres to parotid salivary gland.\nKey Concept\nMandibular nerve (CN V3 )\n\n\xa0Sensory and motor\n\xa0Passes through foramen ovale into infratemporal fossa', 'role': 'assistant'}]