<Tr> <Td> X </Td> <Td> Vagus </Td> <Td> Both sensory and motor </Td> <Td> Posterolateral sulcus of Medulla </Td> <Td> Located in the jugular foramen . </Td> <Td> Supplies branchiomotor innervation to most laryngeal and pharyngeal muscles (except the stylopharyngeus, which is innervated by the glossopharyngeal). Also provides parasympathetic fibers to nearly all thoracic and abdominal viscera down to the splenic flexure . Receives the special sense of taste from the epiglottis . A major function: controls muscles for voice and resonance and the soft palate . Symptoms of damage: dysphagia (swallowing problems), velopharyngeal insufficiency . This nerve is involved (together with nerve IX) in the pharyngeal reflex or gag reflex . </Td> </Tr> <Tr> <Td> XI </Td> <Td> Accessory <P> Sometimes: cranial accessoryspinal accessory </P> </Td> <Td> Mainly motor </Td> <Td> Cranial and Spinal Roots </Td> <Td> Located in the jugular foramen . </Td> <Td> Controls the sternocleidomastoid and trapezius muscles, and overlaps with functions of the vagus nerve (CN X). Symptoms of damage: inability to shrug, weak head movement . </Td> </Tr> <P> Sometimes: cranial accessoryspinal accessory </P> <Tr> <Td> XII </Td> <Td> Hypoglossal </Td> <Td> Mainly motor </Td> <Td> Medulla </Td> <Td> Located in the hypoglossal canal . </Td> <Td> Provides motor innervation to the muscles of the tongue (except for the palatoglossal muscle, which is innervated by the vagus nerve) and other glossal muscles . Important for swallowing (bolus formation) and speech articulation . </Td> </Tr>

Place cranial nerves in numerical order beginning with cranial nerve (cn) i