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Cranial nerve X: The tenth cranial nerve, and one of the most important, is the vagus nerve. All twelve of the cranial nerves, the vagus nerve included, emerge from or enter the skull (the cranium), as opposed to the spinal nerves which emerge from the vertebral column. The vagus nerve originates in the medulla oblongata, a part of the brain stem.Which cranial nerve has 3 branches?
The trigeminal nerve is one of most important cranial nerves. It has three branches namely ophthalmic, maxillary, and mandibular. Each branch connects nerves from the brain to the different parts of the face. The main function of the trigeminal nerve is to provide sensations to mouth, teeth, face and the nasal cavity.What is the Order of cranial nerves?
The numbering of the cranial nerves is based on the order in which they emerge from the brain, front to back (brainstem). The terminal nerves (0), olfactory nerves (I) and optic nerves (II) emerge from the cerebrum or forebrain, and the remaining ten pairs arise from the brainstem, which is the lower part of the brain.