The hypoglossal nerve, also known as the twelfth cranial nerve, cranial nerve XII, or simply CN XII, is a cranial nerve that ... The hypoglossal nerve may be connected (anastomosed) to the facial nerve to attempt to restore function when the facial nerve ... Attempts at repair by either wholly or partially connecting nerve fibres from the hypoglossal nerve to the facial nerve may be ... The rootlets of the hypoglossal nerve arise from the hypoglossal nucleus near the bottom of the brain stem. The hypoglossal ...
The hypoglossal canal transmits the hypoglossal nerve from its point of entry near the medulla oblongata to its exit from the ... It transmits the hypoglossal nerve. The hypoglossal canal lies in the epiphyseal junction between the basiocciput and the ... Katsuta, T.; Matsushima, T.; Wen, H.T.; Rhoton, A.L. (2000). "Trajectory of the hypoglossal nerve in the hypoglossal canal: ... Richards, Alan T. (2015). "14 - Surgical Exposures for the Nerves of the Neck". Nerves and Nerve Injuries. Vol. 2: Pain, ...
... facial nerve; cnIX-XI, glossopharyngeal and vagoaccessory nerves; cnXII, hypoglossal nerve; en, epiphyseal nerve; fb, forebrain ... Evolution of mammals Therocephalia ce, cerebellum; cnI, olfactory nerve; cnV +vcm-trigeminal nerve and vena capitis medialis; ... a large epyphysial nerve (found in creatures with a parietal eye on the top of the head), an enlarged pituitary gland, and an ...
It is limited: the rear: the jugular vein; internal below and beyond: the facial vein; above and beyond: the hypoglossal nerve ... and hypoglossal nerve (anterior-superior). The jugulodigastric lymph node is commonly found within these boundaries, and drains ...
It is innervated by the hypoglossal nerve (cranial nerve XII). The styloglossus muscle is the shortest and smallest of the ... Course and distribution of the glossopharyngeal, vagus, and accessory nerves. Hypoglossal nerve, cervical plexus, and their ... The styloglossus is innervated by the hypoglossal nerve (CN XII) (like all muscles of the tongue except palatoglossus which is ... innervated by the pharyngeal plexus of vagus nerve (CN X)).[citation needed] The styloglossus draws up the sides of the tongue ...
Hypoglossal nerve, cervical plexus, and their branches. Side view of the larynx, showing muscular attachments. Sternothyroid ... ultimately derived from cervical spinal nerves C1-C3). The sternothyroid muscle is shorter and wider than the sternohyoid ...
... lingual nerve, vena comitans of hypoglossal nerve, and the hypoglossal nerve. Note, posteriorly, the lingual nerve is superior ... It is innervated by the hypoglossal nerve (cranial nerve XII). It acts to depress and retract the tongue. It forms a part of ... Distribution of the maxillary and mandibular nerves, and the submaxillary ganglion. Hypoglossal nerve, cervical plexus, and ... Structures that are medial/deep to the hyoglossus are the glossopharyngeal nerve (CN IX), the stylohyoid ligament and the ...
It is supplied by the hypoglossal nerve. The chondroglossus muscle is about 2 cm long. It arises from the medial side and base ... The chondroglossus muscle is supplied by the first lateral branch of the hypoglossal nerve. Some studies have found that it ...
... and hypoglossal (CN XII) cranial nerves (these cranial nerves are only present in the upper part of the carotid sheath and ... Hypoglossal nerve, cervical plexus, and their branches. Muscles of the pharynx, viewed from behind, together with the ... vagus nerve (CN X) and recurrent laryngeal nerve, parts of glossopharyngeal (CN IX), accessory (CN XI), ... the vagus nerve (CN X), and ansa cervicalis.: 578 The carotid sheath helps protects the structures contained therein. One ...
Kum YS, Kim JK, Cho CH, Kim HK (2009). "Intraneural reticular perineurioma of the hypoglossal nerve". Head & Neck. 31 (6): 833- ... An intraneural perineurioma is a rare benign tumor within the sheath of a single nerve that grows but typically does not recur ... Due to the involvement of one or more nerve fascicles, intraneural perineuriomas are distinguished by a localized, solitary ... Macarenco RS, Ellinger F, Oliveira AM (2007). "Perineurioma: a distinctive and underrecognized peripheral nerve sheath neoplasm ...
Plan of the facial and intermediate nerves and their communication with other nerves. Hypoglossal nerve, cervical plexus, and ... Lingual nerve Lingual nerve Mandibular nerve and bone. Deep dissection. Anterior view. Infratemporal fossa. Lingual and ... The submandibular ganglion is suspended by two nerve filaments from the lingual nerve.[citation needed] The lingual nerve ... The lingual nerve also comes to convey fibres of the chorda tympani (which are derived from the facial nerve (CN VII)), which ...
Hypoglossal nerve, cervical plexus, and their branches. The right brachial plexus with its short branches, viewed from in front ... The spinal accessory nerve crosses laterally in the middle part of the muscle and the dorsal scapular nerve may lie deep to or ... It is innervated by the cervical nerves C3-C4, and frequently also by the dorsal scapular nerve. As the Latin name suggests, ... The levator scapulae is innervated by 2-3 branches of the 3rd and 4th cervical nerves, and frequently by a branch from the ...
It is innervated by fibres derived from the cervical spinal nerve 1 that run with the hypoglossal nerve (CN XII) to reach this ... cervical spinal nerve 2 as well: 457 ) that join and travel with the hypoglossal nerve (CN XII) before splitting away from it ... Hypoglossal nerve, cervical plexus, and their branches. The right brachial plexus with its short branches, viewed from in front ... the nerve to thyrohyoid muscle (thyrohyoid branch of ansa cervicalis) - which is formed by fibres of the cervical spinal nerve ...
Hypoglossal nerve, cervical plexus, and their branches. "Glossopharyngeal , Definition of Glossopharyngeal by Oxford Dictionary ... tympanic nerve stylopharyngeal nerve tonsillar nerve carotid sinus nerve Branches to the posterior third of tongue lingual ... The glossopharyngeal nerve as noted above is a mixed nerve consisting of both sensory and motor nerve fibers. The sensory ... The glossopharyngeal nerve (/ˌɡlɒsoʊfəˈrɪn(d)ʒiəl, -ˌfærənˈdʒiːəl/), also known as the ninth cranial nerve, cranial nerve IX, ...
The glossopharyngeal, vagus, accessory and hypoglossal nerves;[citation needed] the sympathetic trunk leaving from the cranial ... also if glossopharyngeal nerve is involved); and Horner's syndrome from the involvement of sympathetic nerves. Involvement of ... The facial nerve is in contact with the dorsal part of the pouch. The external carotid artery passes ventral to the medial ... Horses that experience dysphagia or other forms of nerve dysfunction as a result of GPM have a poorer prognosis that those who ...
It lies superior to lingual and hypoglossal nerves. The submandibular duct may be duplicated on one side or both sides, ...
Axons from the hypoglossal nucleus pass anteriorly through the medulla forming the hypoglossal nerve which exits between the ... The hypoglossal nucleus is a cranial nerve nucleus, found within the medulla. Being a motor nucleus, it is close to the midline ... Hypoglossal nerve Transverse section of medulla oblongata below the middle of the olive. Nuclei of origin of cranial motor ... Micrograph showing the hypoglossal nuclei in relation to their surrounding structures. Micrograph showing the hypoglossal ...
Orbay T, Aykol S, Seçkin Z, Ergün R (May 1989). "Late hypoglossal nerve palsy following fracture of the occipital condyle". ... cranial nerve deficits are the most characteristic due to the proximity of the injury to the jugular foramen and hypoglossal ... At the base of either condyle the bone is tunnelled by a short canal, the hypoglossal canal. Fracture of an occipital condyle ... Surgery may become necessary if there is significant compression of the brainstem, spinal cord, the lower cranial nerves or ...
It is innervated by the hypoglossal nerve (cranial nerve XII). Its contraction flattens, widens and elongates the tongue.[ ... The vertical of the tongue is innervated by the hypoglossal nerve (CN XII). Contraction of the vertical muscle of the tongue ... The Cranial Nerves". Neurology for the Speech-Language Pathologist (2nd ed.). Butterworth-Heinemann. pp. 112-136. doi:10.1016/ ...
It is innervated by the hypoglossal nerve (cranial nerve XII). The genioglossus is the major muscle responsible for protruding ... The genioglossus is often used as a proxy to test the function of the hypoglossal nerve, by asking a patient to stick out their ... Peripheral damage to the hypoglossal nerve can result in deviation of the tongue to the damaged side. The name derives from the ... The genioglossus is innervated by the hypoglossal nerve, as are all muscles of the tongue except for the palatoglossus. Blood ...
The exit of the hypoglossal nerve is a single opening. The basal tubera are very low and separated by a deep notch. The ... The exit for the facial nerve is present on the vestibule, and the lamina separating the metotic foramen and the fenestra ...
For example, the hypoglossal nerve supplies the muscles beneath the tongue. Infra- (from Latin infra 'under') is used to ... For example, the infraorbital nerve runs within the orbit. Inter- (from Latin inter 'between') is used to indicate something ...
There is anastomosis with accessory nerve, hypoglossal nerve and sympathetic trunk. It is located in the neck, deep to the ... Thyrohyoid branch of ansa cervicalis - fibres from C1 that run with the hypoglossal nerve (cranial nerve XII) and do not ... Regional Nerve Blocks of the Head and Neck", Nerves and Nerve Injuries, San Diego: Academic Press, pp. 147-151, doi:10.1016/ ... Nerve plexus, Spinal nerves, Nerves of the head and neck). ... Nerves and Nerve Injuries, San Diego: Academic Press, pp. 441- ...
... glossopharyngeal nerve (IX), vagus nerve (X), accessory nerve (XI), and the hypoglossal nerve (XII). Cranial nerves are ... The nerves are: the olfactory nerve (I), the optic nerve (II), oculomotor nerve (III), trochlear nerve (IV), trigeminal nerve ( ... vagus nerve (X), accessory nerve (XI) and hypoglossal nerve (XII). The olfactory nerve (I) emerges from the olfactory bulb, and ... The hypoglossal nerve (XII) exits the skull using the hypoglossal canal in the occipital bone. The cranial nerves are formed ...
... and a partial loss of the glossopharyngeal and facial motor nerves. However, the somatic hypoglossal and abducens motor nerves ... The trigeminal nerve is not affected in the double knockout mouse embryos, indicating that cell fate alteration is limited to ... Cell lineage analysis of Nkx 2.9 and Nkx 2.2 double knockout (deficient) mouse embryos shows that cranial nerve alterations are ... Disturbance of Nkx 2.9 and Nkx 2.2 in mouse embryos results in the total loss of the spinal accessory and vagal motor nerves, ...
Associated cranial nerves are the oculomotor, abducens, trochlear, and hypoglossal nerves. These motor neurons indirectly ... Betz cell Central chromatolysis Motor dysfunction Motor neuron disease Nerve Efferent nerve fiber Motor nerve "Afferent vs. ... Nerve tracts are bundles of axons as white matter, that carry action potentials to their effectors. In the spinal cord these ... In the fly, motor neurons controlling the legs and wings are found in the ventral nerve cord, homologous to the spinal cord. ...
... branches of the vagus nerve. The vocal tract is supplied by the hypoglossal nerve and facial nerves. Electrical stimulation of ... and supplied by the recurrent laryngeal nerve and the superior laryngeal nerve, ... The vocal production system is controlled by the cranial nerve nuclei in the brain, ... of cynodonts were channels which supplied blood vessels and nerves to vibrissae (whiskers) and so were evidence of hair or fur ...
It is innervated by the hypoglossal nerve (cranial nerve XII). Its contraction shortens and thickens the tongue. The inferior ... The inferior longitudinal muscle of the tongue is supplied by the hypoglossal nerve (CN XII). Contraciton of the inferior ... The Cranial Nerves". Neurology for the Speech-Language Pathologist (2nd ed.). Butterworth-Heinemann. pp. 112-136. doi:10.1016/ ...
The rootlets of the hypoglossal nerve (CN XII) emerge from this sulcus. Anterolateral sulcus of spinal cord https://web.archive ...
It is innervated by the hypoglossal nerve (cranial nerve XII). Its contraction elongates and narrows the tongue. The transverse ... The transverse lingual muscle is innervated by the hypoglossal nerve (CN XII). Contraction of the transverse muscle of the ... Love, Russell J.; Webb, Wanda G. (1992). "7 - The Cranial Nerves". Neurology for the Speech-Language Pathologist (2nd ed.). ...