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Glossopharyngeal nerve

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the gustatory part of nucleus solitarius. Taste fibers from CN VII and X also ascend and synapse here. Ascending secondary neurons originating in nucleus solitarius project bilaterally to the ventral posteromedial (VPM) nuclei of the thalamus via the central tegmental tract. Tertiary neurons from the thalamus project via the posterior limb of the internal capsule to the inferior one-third of the primary sensory cortex (the gustatory cortex of the parietal lobe).
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The central processes of these neurons exit the inferior ganglion and pass through the jugular foramen to enter the brainstem at the level of the rostral medulla between the olive and inferior cerebellar peduncle. Upon entering the medulla, these fibers ascend in the tractus solitarius and synapse in
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The central processes of the general sensory neurons exit the glossopharyngeal ganglia and pass through the jugular foramen to enter the brainstem at the level of the medulla. Upon entering the medulla these fibers descend in the spinal trigeminal tract and synapse in the caudal spinal nucleus of the
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Sensory fibers from the skin of the external ear initially travel with the auricular branch of CN X, while those from the middle ear travel in the tympanic nerve as discussed above (CN IX visceral motor section). General sensory information from the upper pharynx and posterior one-third of the tongue
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The visceral sensory fibers of CN IX mediate the afferent limb of the pharyngeal reflex in which touching the back of the pharynx stimulates the patient to gag (i.e., the gag reflex). The efferent signal to the musculature of the pharynx is carried by the branchial motor fibers of the vagus nerve.
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This component of CN IX carries general sensory information (pain, temperature, and touch) from the skin of the external ear, internal surface of the tympanic membrane, the walls of the upper pharynx, and the posterior one-third of the tongue, anterior surface of the epiglottis, vallecula.
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The glossopharyngeal nerve as noted above is a mixed nerve consisting of both sensory and motor nerve fibers. The sensory fibers' origin include the pharynx, middle ear, posterior one-third of the tongue (including taste buds); and the carotid body and sinus. These fibers terminate at the
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Upon emerging from the lateral aspect of the medulla the branchial motor component joins the other components of CN IX to exit the skull via the jugular foramen. The glossopharyngeal fibers travel just anterior to the cranial nerves X and XI, which also exit the skull via the
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with the other components of CN IX. Note: These neurons do not form a distinct nucleus visible on cross-section of the brainstem. The position indicated on the diagram is representative of the location of the cell bodies of these fibers.
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The integrity of the glossopharyngeal nerve may be evaluated by testing the patient's general sensation and that of taste on the posterior third of the tongue. The gag reflex can also be used to evaluate the glossopharyngeal nerve.
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Special sensory fibers from the posterior one-third of the tongue travel via the pharyngeal branches of CN IX to the inferior glossopharyngeal ganglion where their cell bodies reside.
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travel via the pharyngeal branches of CN IX. These peripheral processes have their cell body in either the superior or inferior glossopharyngeal ganglion.
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component of CN IX provides voluntary control of the stylopharyngeus muscle, which elevates the pharynx during swallowing and speech.
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Damage to the glossopharyngeal nerve can result in loss of taste sensation to the posterior one third of the tongue, and impaired
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to mediate cardiovascular and respiratory reflex responses to changes in blood pressure, and serum concentrations of CO2 and O2.
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The special sensory component of CN IX provides taste sensation from the posterior one-third of the tongue.
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to provide general sensation. The visceral motor fibers pass through this plexus and merge to become the
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The clinical tests used to determine if the glossopharyngeal nerve has been damaged include testing the
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tract in the genu of the internal capsule to synapse bilaterally on the ambiguus nuclei in the medulla.
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originate in the pre-motor and motor cortex (in association with other cortical areas) and pass via the
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Once inside the skull, the visceral sensory fibers enter the lateral medulla between the olive and the
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Parasympathetic component of the glossopharyngeal nerve that innervates the ipsilateral parotid gland.
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Dura mater and its processes exposed by removing part of the right half of the skull, and the brain.
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In its passage through the foramen (with X and XI), the glossopharyngeal nerve passes between the
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Barral, Jean-Pierre; Croibier, Alain (2009-01-01), Barral, Jean-Pierre; Croibier, Alain (eds.),
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of the rostral medulla and travel anteriorly and laterally to exit the brainstem between the
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Upper part of medulla spinalis and hind- and mid-brains; posterior aspect, exposed in situ.
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at the inferior glossopharyngeal ganglion. The cell bodies of these neurons reside in the
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Saladin, Anatomy and Physiology: The Unity of Form and Function, 6th edition
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Alveolar branches of superior maxillary nerve and sphenopalatine ganglion.
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Kaufman, J.A.; Jones, T.B. (2018). "Chapter 19-Viscerosensory Pathways".
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and the muscles connected with it, to the posterior lower border of the
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Upon exiting the skull the branchial motor fibers descend deep to the
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Note: The glossopharyngeal nerve contributes in the formation of the
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Inferior view of the human brain, with the cranial nerves labelled.
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Upon exiting the skull, the lesser petrosal nerve synapses in the
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at The Anatomy Lesson by Wesley Norman (Georgetown University) (
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The glossopharyngeal nerve has five distinct general functions:
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Fundamental Neuroscience for Basic and Clinical Applications
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This component of CN IX innervates the baroreceptors of the
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neurons to the otic ganglion and then to the parotid gland
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Upon emerging from the lateral aspect of the medulla, the
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at the common carotid artery bifurcation, ascend in the
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Hypoglossal nerve, cervical plexus, and their branches.
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fibers join the other components of CN IX to enter the
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muscle (which dilates the pharynx during swallowing).
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Plan of the upper portions of the glossopharyngeal,
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(Label for glossopharyngeal is at upper left.) 838:Voluntary control of the stylopharyngeus muscle 752:sensation from the posterior one-third of the 1674: 1333:Hind- and mid-brains; postero-lateral view.( 1209:It receives visceral sensory fibers from the 1198:It receives special visceral sensory fibers ( 375: 8: 1423:, New York: Academic Press, pp. 54–63, 1179:It receives general somatic sensory fibers ( 830:and wrap around the posterior border of the 27:Cranial nerve IX, for the tongue and pharynx 1045:Central course – visceral sensory component 947:Extra-cranial course and final innervations 2364: 2234: 1996: 1681: 1667: 1659: 1596:: CS1 maint: location missing publisher ( 1463:Specialty Imaging: Temporomandibular Joint 1115:Central course – special sensory component 822:Extra-cranial course and final innervation 797:in the reticular formation of the rostral 737:(GVA), and the posterior one-third of the 382: 368: 251: 58: 38: 1421:Encyclopedia of the Neurological Sciences 606:muscle and is finally distributed to the 1545:(Fifth ed.). pp. 278–285.e1. 1380: 1299: 967:of CN V3 to enter the substance of the 254: 1589: 1415:Verberne, Anthony J. M. (2003-01-01), 1143:Spinal nucleus of the trigeminal nerve 999:Overview of visceral sensory component 842:Signals for the voluntary movement of 239: 29: 1505:Manual Therapy for the Cranial Nerves 1501:"Chapter 21 - Glossopharyngeal nerve" 1101:Overview of special sensory component 1076:Overview of somatic sensory component 777:Overview of branchial motor component 7: 1410: 1408: 1406: 1280:of the mouth, asking the patient to 1195:and the posterior 1/3 of the tongue. 905:petrous portion of the temporal bone 854:Overview of visceral motor component 1564:Netter, Frank H. (31 August 2012). 1030:, and join the other components of 1015:Peripheral and intracranial course. 1551:10.1016/B978-0-323-39632-5.00019-0 1513:10.1016/b978-0-7020-3100-7.50024-0 1471:10.1016/b978-0-323-37704-1.50040-1 1393:Lexico Dictionaries | English 1036:inferior glossopharyngeal ganglion 25: 551:From the anterior portion of the 1362: 1350: 1338: 1326: 1314: 1302: 1202:) from the posterior 1/3 of the 688:) – supplies the 400: 236:Anatomical terms of neuroanatomy 1631:GrossAnatomy/h_n/cn/cn1/cn9.htm 1459:"Glossopharyngeal Nerve (CNIX)" 1181:ventral trigeminothalamic tract 991:to influence the output of the 622:, and the serous glands of the 520:, just anterior (closer to the 2689:Parasympathetic nervous system 1568:(5th ed.). Philadelphia. 1429:10.1016/b0-12-226870-9/00785-1 1018:Sensory fibers arise from the 989:dorsal longitudinal fasciculus 955:, which is suspended from the 870:nerve fibers originate in the 666:A communicating branch to the 1: 2561:Dorsal nucleus of vagus nerve 909:inferior tympanic canaliculus 600:middle pharyngeal constrictor 1050:inferior cerebellar peduncle 921:promontory of the middle ear 880:inferior cerebellar peduncle 803:inferior cerebellar peduncle 748:) – provides 699:) – provides 677:along with the vagus nerve. 516:from the sides of the upper 136:to posterior third of tongue 2709:Nerves of the head and neck 2340:Inferior salivatory nucleus 1163:Inferior salivatory nucleus 1138:carotid body chemoreceptors 1134:carotid sinus baroreceptors 1124:Associated brainstem nuclei 993:inferior salivatory nucleus 872:inferior salivatory nucleus 2725: 1784:lateral geniculate nucleus 1745:anterior olfactory nucleus 1007:and chemoreceptors of the 2464:Superior cervical cardiac 2157:Superior salivary nucleus 1910:spinal trigeminal nucleus 1056:to synapse in the caudal 862:Origin and central course 789:Origin and central course 746:special visceral afferent 712:general visceral afferent 697:general visceral efferent 686:special visceral efferent 657:posterior third of tongue 234: 57: 37: 2684:Autonomic nervous system 2597:spinal accessory nucleus 2037:pterygopalatine ganglion 1828:Edinger–Westphal nucleus 943:component of CN V (V3). 828:temporal styloid process 727:general somatic afferent 1979:no significant branches 1881:no significant branches 1721:no significant branches 965:auriculotemporal branch 834:before innervating it. 584:internal carotid artery 152:nervus glossopharyngeus 2659:Glossopharyngeal nerve 2299:Stylopharyngeal branch 2059:submandibular ganglion 2044:Nerve to the stapedius 1566:Atlas of human anatomy 1246:It contributes to the 1241:stylopharyngeus muscle 975:Hypothalamic Influence 959:immediately below the 933:greater petrosal nerve 919:on the surface of the 844:stylopharyngeus muscle 832:stylopharyngeus muscle 758:circumvallate papillae 690:stylopharyngeus muscle 592:stylopharyngeus muscle 396:glossopharyngeal nerve 33:Glossopharyngeal nerve 1255:Clinical significance 925:lesser petrosal nerve 707:via the otic ganglion 641:stylopharyngeal nerve 580:internal jugular vein 496:), also known as the 117:, posterior third of 2147:Facial motor nucleus 1843:parasympathetic root 1069:Clinical correlation 931:just lateral to the 929:middle cranial fossa 907:and ascends via the 541:cranial neural crest 2694:Human head and neck 2679:Otorhinolaryngology 2459:Recurrent laryngeal 2304:Pharyngeal branches 2082:Posterior auricular 1930:trigeminal ganglion 1417:"Medulla Oblongata" 1153:lower motor neurons 1052:and descend in the 1028:carotid sinus nerve 887:Intracranial course 809:Intracranial course 744:Visceral afferent ( 703:innervation of the 651:carotid sinus nerve 498:ninth cranial nerve 2442:Superior laryngeal 2309:Tonsillar branches 2007:Intermediate nerve 1823:oculomotor nucleus 1399:on March 12, 2021. 710:Visceral sensory ( 2646: 2645: 2574: 2573: 2540:Posterior gastric 2435:pharyngeal plexus 2430:Pharyngeal branch 2353: 2352: 2217:Scarpa's ganglion 2205:lateral lemniscus 2200:striae medullares 2183:vestibular nuclei 2171:Vestibulocochlear 2165: 2164: 1637:MedlinePlus Image 1575:978-1-4557-5858-6 1522:978-0-7020-3100-7 1480:978-0-323-37704-1 1438:978-0-12-226870-0 1296:Additional images 1248:pharyngeal plexus 1109:Peripheral course 1085:Peripheral course 767:medulla oblongata 731:tympanic membrane 725:General sensory ( 684:Branchial motor ( 675:pharyngeal plexus 553:medulla oblongata 537:medulla oblongata 392: 391: 314:Vestibulocochlear 250: 249: 245: 16:(Redirected from 2716: 2669:Gustatory system 2592:nucleus ambiguus 2566:Solitary nucleus 2556:Nucleus ambiguus 2535:Anterior gastric 2482:Inferior cardiac 2412:Auricular branch 2407:Meningeal branch 2365: 2345:Solitary nucleus 2335:Nucleus ambiguus 2314:Lingual branches 2235: 2229:Glossopharyngeal 2152:Solitary nucleus 2032:Greater petrosal 1997: 1847:ciliary ganglion 1683: 1676: 1669: 1660: 1602: 1601: 1595: 1587: 1561: 1555: 1554: 1538: 1532: 1531: 1530: 1529: 1496: 1490: 1489: 1488: 1487: 1454: 1448: 1447: 1446: 1445: 1412: 1401: 1400: 1395:. Archived from 1385: 1366: 1354: 1342: 1330: 1318: 1306: 1165:: preganglionic 1149:Nucleus ambiguus 1130:Solitary nucleus 1058:solitary nucleus 987:project via the 985:olfactory system 979:Fibers from the 957:mandibular nerve 941:mandibular nerve 795:nucleus ambiguus 695:Visceral motor ( 662:lingual branches 655:Branches to the 618:and base of the 502:cranial nerve IX 495: 494: 491: 490: 487: 484: 481: 478: 475: 472: 469: 466: 461: 460: 457: 454: 451: 446: 445: 440: 439: 436: 433: 430: 427: 424: 421: 418: 415: 412: 409: 406: 384: 377: 370: 320:Glossopharyngeal 252: 242:edit on Wikidata 131:Special sensory: 70:accessory nerves 62: 50:accessory nerves 42: 30: 21: 18:Cranial nerve IX 2724: 2723: 2719: 2718: 2717: 2715: 2714: 2713: 2649: 2648: 2647: 2642: 2613: 2570: 2544: 2506: 2468: 2416: 2392: 2349: 2323: 2287:lesser petrosal 2282:tympanic plexus 2262: 2223: 2188:cochlear nuclei 2161: 2135: 2073: 2065: 2022: 2016: 1985: 1956: 1887: 1858: 1805: 1766: 1760:olfactory tract 1727: 1693: 1687: 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2101: 2100: 2099: 2094: 2084: 2078: 2076: 2067: 2066: 2064: 2063: 2062: 2061: 2056: 2049:Chorda tympani 2046: 2041: 2040: 2039: 2028: 2026: 2018: 2017: 2015: 2014: 2009: 2003: 2001: 1994: 1987: 1986: 1984: 1983: 1982: 1981: 1973: 1967: 1965: 1958: 1957: 1955: 1954: 1953: 1952: 1947: 1942: 1934: 1933: 1932: 1924: 1923: 1922: 1917: 1912: 1907: 1898: 1896: 1889: 1888: 1886: 1885: 1884: 1883: 1875: 1869: 1867: 1860: 1859: 1857: 1856: 1855: 1854: 1849: 1840: 1832: 1831: 1830: 1825: 1816: 1814: 1807: 1806: 1804: 1803: 1802: 1801: 1796: 1788: 1787: 1786: 1777: 1775: 1768: 1767: 1765: 1764: 1763: 1762: 1757: 1755:olfactory bulb 1749: 1748: 1747: 1738: 1736: 1729: 1728: 1726: 1725: 1724: 1723: 1715: 1714: 1713: 1704: 1702: 1695: 1694: 1691:cranial nerves 1688: 1686: 1685: 1678: 1671: 1663: 1657: 1656: 1644: 1634: 1624: 1613: 1612:External links 1610: 1604: 1603: 1574: 1556: 1533: 1521: 1491: 1479: 1449: 1437: 1402: 1379: 1378: 1376: 1373: 1372: 1371: 1368: 1361: 1359: 1356: 1349: 1347: 1344: 1337: 1335: 1332: 1325: 1323: 1320: 1313: 1311: 1308: 1301: 1297: 1294: 1273: 1270: 1261: 1258: 1256: 1253: 1252: 1251: 1244: 1233: 1224:fibers to the 1218: 1211:carotid bodies 1207: 1196: 1175: 1172: 1171: 1170: 1160: 1146: 1140: 1125: 1122: 1121: 1120: 1116: 1113: 1110: 1102: 1099: 1098: 1097: 1093: 1092:Central course 1090: 1086: 1077: 1074: 1066: 1065: 1054:solitary tract 1046: 1043: 1016: 1000: 997: 901:tympanic nerve 893:visceral motor 855: 852: 778: 775: 762: 761: 742: 723: 708: 693: 671: 670: 664: 659: 653: 648: 643: 638: 636:tympanic nerve 631: 628: 548: 545: 390: 389: 387: 386: 379: 372: 364: 361: 360: 358: 357: 352: 346: 343: 342: 341: 340: 334: 328: 322: 316: 310: 304: 298: 292: 286: 280: 274: 268: 259: 258: 256:Cranial nerves 248: 247: 238: 232: 231: 226: 220: 219: 214: 208: 207: 202: 196: 195: 190: 183: 182: 173: 167: 166: 161: 155: 154: 149: 143: 142: 138: 137: 94: 90: 89: 87:Tympanic nerve 84: 80: 79: 75: 74: 63: 55: 54: 43: 35: 34: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 2721: 2710: 2707: 2705: 2702: 2700: 2697: 2695: 2692: 2690: 2687: 2685: 2682: 2680: 2677: 2675: 2672: 2670: 2667: 2665: 2662: 2660: 2657: 2656: 2654: 2637: 2634: 2633: 2631: 2629: 2626: 2625: 2623: 2620: 2616: 2610: 2607: 2605: 2602: 2598: 2595: 2593: 2590: 2589: 2587: 2586: 2584: 2581: 2577: 2567: 2564: 2562: 2559: 2557: 2554: 2553: 2551: 2547: 2541: 2538: 2536: 2533: 2531: 2528: 2526: 2523: 2521: 2518: 2517: 2515: 2513: 2509: 2501: 2498: 2496: 2493: 2492: 2491:Vagal trunks 2490: 2488: 2485: 2483: 2480: 2479: 2477: 2475: 2471: 2465: 2462: 2460: 2457: 2453: 2450: 2448: 2445: 2444: 2443: 2440: 2436: 2433: 2432: 2431: 2428: 2427: 2425: 2423: 2419: 2413: 2410: 2408: 2405: 2404: 2402: 2400: 2399:jugular fossa 2395: 2387: 2384: 2382: 2379: 2378: 2376: 2375: 2373: 2371: 2370:jugular fossa 2366: 2363: 2360: 2356: 2346: 2343: 2341: 2338: 2336: 2333: 2332: 2330: 2326: 2320: 2319:Carotid sinus 2317: 2315: 2312: 2310: 2307: 2305: 2302: 2300: 2297: 2293: 2292:otic ganglion 2290: 2288: 2285: 2283: 2280: 2279: 2278: 2275: 2274: 2272: 2270: 2269:jugular fossa 2265: 2257: 2254: 2252: 2249: 2248: 2246: 2245: 2243: 2241: 2240:jugular fossa 2236: 2233: 2230: 2226: 2218: 2215: 2214: 2213: 2210: 2206: 2203: 2201: 2198: 2197: 2196: 2193: 2189: 2186: 2184: 2181: 2180: 2178: 2177: 2175: 2172: 2168: 2158: 2155: 2153: 2150: 2148: 2145: 2144: 2142: 2138: 2130: 2127: 2125: 2122: 2120: 2117: 2115: 2112: 2110: 2107: 2106: 2105: 2102: 2098: 2095: 2093: 2090: 2089: 2088: 2085: 2083: 2080: 2079: 2077: 2075: 2068: 2060: 2057: 2055: 2054:lingual nerve 2052: 2051: 2050: 2047: 2045: 2042: 2038: 2035: 2034: 2033: 2030: 2029: 2027: 2025: 2019: 2013: 2010: 2008: 2005: 2004: 2002: 1998: 1995: 1992: 1988: 1980: 1977: 1976: 1974: 1972: 1969: 1968: 1966: 1963: 1959: 1951: 1948: 1946: 1943: 1941: 1938: 1937: 1935: 1931: 1928: 1927: 1925: 1921: 1918: 1916: 1913: 1911: 1908: 1906: 1903: 1902: 1900: 1899: 1897: 1894: 1890: 1882: 1879: 1878: 1876: 1874: 1871: 1870: 1868: 1865: 1861: 1853: 1850: 1848: 1844: 1841: 1839: 1836: 1835: 1833: 1829: 1826: 1824: 1821: 1820: 1818: 1817: 1815: 1812: 1808: 1800: 1797: 1795: 1792: 1791: 1789: 1785: 1782: 1781: 1779: 1778: 1776: 1773: 1769: 1761: 1758: 1756: 1753: 1752: 1750: 1746: 1743: 1742: 1740: 1739: 1737: 1734: 1730: 1722: 1719: 1718: 1716: 1712: 1711:septal nuclei 1709: 1708: 1706: 1705: 1703: 1700: 1696: 1692: 1684: 1679: 1677: 1672: 1670: 1665: 1664: 1661: 1654: 1653: 1648: 1647:cranialnerves 1645: 1643: 1642: 1638: 1635: 1633: 1632: 1628: 1625: 1623: 1619: 1616: 1615: 1611: 1609: 1599: 1593: 1585: 1581: 1577: 1571: 1567: 1560: 1557: 1552: 1548: 1544: 1537: 1534: 1524: 1518: 1514: 1510: 1506: 1502: 1495: 1492: 1482: 1476: 1472: 1468: 1464: 1460: 1453: 1450: 1440: 1434: 1430: 1426: 1422: 1418: 1411: 1409: 1407: 1403: 1398: 1394: 1390: 1384: 1381: 1374: 1365: 1360: 1353: 1348: 1341: 1336: 1329: 1324: 1317: 1312: 1305: 1300: 1295: 1293: 1289: 1287: 1283: 1279: 1271: 1269: 1267: 1259: 1254: 1249: 1245: 1242: 1238: 1234: 1231: 1230:otic ganglion 1227: 1226:parotid gland 1223: 1219: 1216: 1215:carotid sinus 1212: 1208: 1205: 1201: 1197: 1194: 1190: 1186: 1182: 1178: 1177: 1173: 1168: 1164: 1161: 1158: 1154: 1150: 1147: 1144: 1141: 1139: 1135: 1131: 1128: 1127: 1123: 1117: 1114: 1111: 1108: 1107: 1106: 1100: 1094: 1091: 1087: 1084: 1083: 1082: 1075: 1073: 1070: 1063: 1059: 1055: 1051: 1047: 1044: 1041: 1037: 1033: 1029: 1025: 1021: 1020:carotid sinus 1017: 1014: 1013: 1012: 1010: 1006: 1005:carotid sinus 998: 996: 994: 990: 986: 982: 977: 976: 972: 970: 969:parotid gland 966: 962: 961:foramen ovale 958: 954: 953:otic ganglion 949: 948: 944: 942: 938: 937:foramen ovale 934: 930: 926: 922: 918: 914: 910: 906: 902: 898: 894: 889: 888: 884: 881: 877: 873: 869: 868:preganglionic 864: 863: 859: 853: 851: 849: 848:corticobulbar 845: 840: 839: 835: 833: 829: 824: 823: 819: 817: 811: 810: 806: 804: 800: 796: 791: 790: 786: 784: 776: 774: 772: 768: 759: 755: 751: 747: 743: 740: 736: 732: 728: 724: 721: 717: 716:carotid sinus 713: 709: 706: 705:parotid gland 702: 698: 694: 691: 687: 683: 682: 681: 678: 676: 669: 665: 663: 660: 658: 654: 652: 649: 647: 644: 642: 639: 637: 634: 633: 629: 627: 625: 621: 617: 613: 609: 605: 601: 597: 593: 589: 585: 581: 576: 574: 570: 566: 562: 558: 554: 546: 544: 542: 538: 535: 531: 527: 523: 519: 515: 511: 510:cranial nerve 507: 503: 499: 493: 397: 385: 380: 378: 373: 371: 366: 365: 363: 362: 356: 353: 351: 348: 347: 345: 344: 339: 335: 333: 329: 327: 323: 321: 317: 315: 311: 309: 305: 303: 299: 297: 293: 291: 287: 285: 281: 279: 275: 273: 269: 267: 263: 262: 261: 260: 257: 253: 243: 237: 233: 230: 227: 225: 221: 218: 215: 213: 209: 206: 203: 201: 197: 194: 191: 188: 184: 181: 177: 174: 172: 168: 165: 162: 160: 156: 153: 150: 148: 144: 139: 135: 132: 128: 124: 123:carotid sinus 120: 116: 112: 108: 105: 101: 98: 95: 91: 88: 85: 81: 76: 71: 67: 61: 56: 51: 47: 41: 36: 31: 19: 2228: 2072:stylomastoid 2024:facial canal 1978: 1880: 1794:optic chiasm 1720: 1650: 1639: 1629: 1607: 1565: 1559: 1542: 1536: 1526:, retrieved 1504: 1494: 1484:, retrieved 1462: 1452: 1442:, retrieved 1420: 1397:the original 1392: 1383: 1290: 1275: 1263: 1237:motor fibers 1235:It supplies 1220:It supplies 1104: 1079: 1068: 1067: 1062:hypothalamus 1024:carotid body 1009:carotid body 1002: 981:hypothalamus 978: 974: 973: 950: 946: 945: 890: 886: 885: 865: 861: 860: 857: 841: 837: 836: 825: 821: 820: 812: 808: 807: 792: 788: 787: 780: 763: 756:, including 720:carotid body 679: 672: 577: 550: 505: 504:, or simply 501: 497: 395: 393: 319: 205:A14.2.01.135 193:birnlex_1274 151: 130: 127:carotid body 103: 96: 2619:Hypoglossal 2000:Near origin 1799:optic tract 1272:Examination 1183:) from the 1096:trigeminal. 668:vagus nerve 569:vagus nerve 530:basal plate 526:vagus nerve 338:Hypoglossal 141:Identifiers 2653:Categories 2212:Vestibular 2124:mandibular 2097:stylohyoid 2087:Suprahyoid 2012:Geniculate 1950:mandibular 1940:ophthalmic 1893:Trigeminal 1811:Oculomotor 1622:NeuroNames 1528:2020-12-31 1486:2020-12-31 1444:2020-12-31 1375:References 1278:gag reflex 1266:swallowing 1193:middle ear 604:hyoglossus 565:dura mater 312:CN VIII – 296:Trigeminal 284:Oculomotor 171:NeuroNames 115:middle ear 107:Oropharynx 93:Innervates 2704:Neurology 2632:Branches 2580:Accessory 2500:posterior 2487:Pulmonary 2173:(CN VIII) 2114:zygomatic 2092:digastric 1975:Branches 1945:maxillary 1936:Branches 1877:Branches 1864:Trochlear 1834:Branches 1733:Olfactory 1592:cite book 1584:763159902 1174:Functions 557:flocculus 547:Structure 534:embryonic 524:) to the 514:brainstem 336:CN XII – 332:Accessory 306:CN VII – 290:Trochlear 282:CN III – 272:Olfactory 2621:(CN XII) 2495:anterior 2452:internal 2447:external 2386:inferior 2381:superior 2377:Ganglia 2277:Tympanic 2256:inferior 2251:superior 2247:Ganglia 2129:cervical 2109:temporal 1993:(CN VII) 1962:Abducens 1852:inferior 1838:superior 1813:(CN III) 1699:Terminal 1618:hier-698 1228:via the 1155:for the 878:and the 733:, upper 630:Branches 350:Overview 330:CN XI – 318:CN IX – 302:Abducens 300:CN VI – 288:CN IV – 276:CN II – 266:Terminal 187:NeuroLex 104:Sensory: 2674:Pharynx 2636:lingual 2628:Nucleus 2604:Cranial 2588:Nuclei 2582:(CN XI) 2530:Hepatic 2512:Abdomen 2368:Before 2238:Before 2231:(CN IX) 2179:Nuclei 2074:foramen 1971:Nucleus 1964:(CN VI) 1926:Course 1901:Nuclei 1873:Nucleus 1866:(CN IV) 1819:Nuclei 1790:Course 1780:Nuclei 1774:(CN II) 1751:Course 1741:Nuclei 1717:Course 1707:Nuclei 1282:swallow 1189:pharynx 1185:tonsils 911:to the 799:medulla 735:pharynx 614:of the 532:of the 518:medulla 508:, is a 324:CN X – 294:CN V – 270:CN I – 264:CN 0 – 164:D005930 78:Details 2609:Spinal 2549:Nuclei 2520:Celiac 2474:Thorax 2397:After 2361:(CN X) 2328:Nuclei 2267:After 2140:Nuclei 2119:buccal 2021:Inside 1991:Facial 1895:(CN V) 1735:(CN I) 1701:(CN 0) 1582:  1572:  1519:  1477:  1435:  1260:Damage 1204:tongue 1191:, the 1187:, the 1159:muscle 917:plexus 754:tongue 739:tongue 620:tongue 616:fauces 610:, the 308:Facial 119:tongue 97:Motor: 68:, and 48:, and 2525:Renal 2359:Vagus 1772:Optic 1286:cough 1200:taste 1032:CN IX 750:taste 624:mouth 506:CN IX 355:Table 326:Vagus 278:Optic 240:[ 229:50870 147:Latin 134:Taste 66:vagus 46:vagus 2422:Neck 1689:The 1641:9350 1598:link 1580:OCLC 1570:ISBN 1517:ISBN 1475:ISBN 1433:ISBN 1136:and 1022:and 983:and 866:The 781:The 718:and 598:and 582:and 571:and 522:nose 394:The 217:6320 200:TA98 159:MeSH 2070:At 1920:TMN 1905:PSN 1845:of 1620:at 1547:doi 1509:doi 1467:doi 1425:doi 1284:or 1239:to 224:FMA 212:TA2 180:793 176:701 2655:: 1915:MN 1652:IX 1594:}} 1590:{{ 1578:. 1515:, 1503:, 1473:, 1461:, 1431:, 1405:^ 1391:. 1268:. 1213:, 1151:: 1011:. 971:. 818:. 805:. 626:. 575:. 543:. 500:, 483:iː 480:dʒ 474:ən 471:ær 462:,- 420:oʊ 189:ID 178:, 125:, 121:, 113:, 109:, 83:To 1682:e 1675:t 1668:v 1655:) 1600:) 1586:. 1553:. 1549:: 1511:: 1469:: 1427:: 1250:. 1232:. 1217:. 1206:. 1042:. 760:. 741:. 722:. 692:. 492:/ 489:l 486:ə 477:ˈ 468:f 465:ˌ 459:l 456:ə 453:i 450:ʒ 447:) 444:d 441:( 438:n 435:ɪ 432:r 429:ˈ 426:ə 423:f 417:s 414:ɒ 411:l 408:ɡ 405:ˌ 402:/ 398:( 383:e 376:t 369:v 244:] 52:. 20:)

Index

Cranial nerve IX

vagus
accessory nerves

vagus
accessory nerves
Tympanic nerve
stylopharyngeus
Oropharynx
Eustachian tube
middle ear
tongue
carotid sinus
carotid body
Taste
Latin
MeSH
D005930
NeuroNames
701
793
NeuroLex
birnlex_1274
TA98
A14.2.01.135
TA2
6320
FMA
50870

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