簡介:語言的生物基礎(chǔ),顧介鑫20100306,2,3,,中樞NSCENTRALNS,周圍NSPERIPHERALNS,,腦BRAIN,脊髓SPINALCORD,,腦神經(jīng)CRANIALNERVES,脊神經(jīng)SPINALNERVES,自主神經(jīng)AUTONOMICNERVES,神經(jīng)系統(tǒng)的區(qū)分,4,腦神經(jīng),CRANIALNERVES,5,?12對腦神經(jīng)的名稱及序數(shù),Ⅰ嗅、Ⅱ視、Ⅲ動(dòng)眼;Ⅳ滑、Ⅴ叉、Ⅵ外展;Ⅶ面、Ⅷ聽、Ⅸ舌咽;迷、副、舌下神經(jīng)全。,腦神經(jīng)概述,6,腦神經(jīng)的分類,腦神經(jīng)概述,Ⅰ嗅神經(jīng)、Ⅱ視神經(jīng)、Ⅷ前庭蝸神經(jīng),Ⅴ三叉神經(jīng)、Ⅶ面神經(jīng)、Ⅸ舌咽神經(jīng)、Ⅹ迷走神經(jīng),Ⅲ動(dòng)眼神經(jīng)、Ⅳ滑車神經(jīng)、Ⅵ展神經(jīng)、Ⅺ副神經(jīng)、Ⅻ舌下神經(jīng),7,感覺性腦神經(jīng),鼻腔嗅部黏膜內(nèi)嗅細(xì)胞,篩孔,嗅球,Ⅰ嗅神經(jīng)OLFACTORYN,,8,Ⅱ視神經(jīng)OPTICN,視網(wǎng)膜神經(jīng)節(jié)細(xì)胞,,視神經(jīng),,視神經(jīng)管,,視交叉,損傷表現(xiàn)全盲,感覺性腦神經(jīng),9,Ⅷ前庭蝸神經(jīng)VESTIBULOCOCHLEARN,壺腹嵴球囊斑橢圓囊斑,,前庭神經(jīng)節(jié),,前庭神經(jīng),螺旋器,,蝸神經(jīng)節(jié),,蝸神經(jīng),,內(nèi)耳門,,腦橋(腦橋延髓溝),,感覺性腦神經(jīng),10,Ⅲ動(dòng)眼神經(jīng)OCULOMOTORN,中腦腳間窩,,海綿竇,,眶上裂,眶,,,,眼球外?。ㄉ闲奔?、外直肌除外),睫狀神經(jīng)節(jié),,睫狀肌、瞳孔括約肌,,運(yùn)動(dòng)性腦神經(jīng),11,Ⅳ滑車神經(jīng)TROCHLEARN,中腦背側(cè),海綿竇,,眶上裂,,眶,,上斜肌,,,運(yùn)動(dòng)性腦神經(jīng),12,Ⅵ展神經(jīng)ABDUCENTN,海綿竇,,,外直肌,,眶上裂,眶,延髓腦橋溝,,運(yùn)動(dòng)性腦神經(jīng),13,Ⅺ副神經(jīng)ACCESSORYN,顱根纖維,,,頸靜脈孔,顱根、脊髓根,脊髓根纖維,,,迷走N,,咽喉肌,斜方肌胸鎖乳突肌,,損傷表現(xiàn)頭屈向健側(cè),面轉(zhuǎn)向患側(cè),運(yùn)動(dòng)性腦神經(jīng),14,Ⅻ舌下神經(jīng)HYPOGLOSALN,延髓前外側(cè)溝,,舌下神經(jīng)管,頸內(nèi)動(dòng)、靜脈之間,,頦舌肌,,舌內(nèi)、外肌,損傷表現(xiàn)伸舌時(shí),舌尖偏向患側(cè),運(yùn)動(dòng)性腦神經(jīng),15,?Ⅴ三叉神經(jīng)TRIGEMINALN,腦橋與小腦中腳交界處,,,,,眼神經(jīng),上頜神經(jīng),下頜神經(jīng),混合性腦神經(jīng),16,三叉神經(jīng),?眼神經(jīng)OPHTHALMICN,穿海綿竇,,眶上裂,,眶,,淚腺、眼瞼、眼球、篩竇、鼻腔黏膜及鼻背皮膚,額神經(jīng),,眶上切跡(孔),,眶上神經(jīng),,額頂部皮膚,17,三叉神經(jīng),?上頜神經(jīng)MAXILLARYN,穿海綿竇,,圓孔,,翼腭窩,,眶下裂,,眶,眶下神經(jīng),,眶下溝、管,,眶下孔,,眼裂與口裂之間皮膚,18,三叉神經(jīng),?下頜神經(jīng)MANDIBULARN,卵圓孔,,顳下窩,,,,,耳顳神經(jīng),咀嚼肌神經(jīng),舌神經(jīng),下牙槽神經(jīng),,下頜孔,下頜管,,,頦孔,,頦N,,下唇及頦部皮膚,19,?Ⅶ面神經(jīng)FACIALN,內(nèi)耳門,,,面深部,,內(nèi)耳道,面神經(jīng)管,延髓腦橋溝,,莖乳孔,,面神經(jīng)管內(nèi)的分支,,,,鼓索,巖大神經(jīng),鐙骨肌神經(jīng),,舌神經(jīng),,下頜下腺、舌下腺,,,翼腭神經(jīng)節(jié),,淚腺、腭及鼻甲黏膜腺,下頜下神經(jīng)節(jié),混合性腦神經(jīng),20,?Ⅶ面神經(jīng)FACIALN,顱外的分支(穿腮腺實(shí)質(zhì)),,,,顳支,,,顴支,頰支,下頜緣支,頸支,,表情肌,損傷表現(xiàn)患側(cè)鼻唇溝變淺,口角偏向健側(cè)。,混合性腦神經(jīng),21,?Ⅸ舌咽神經(jīng)GLOSSOPHARYNGEALN,頸內(nèi)動(dòng)靜脈之間,,,頸靜脈孔,延髓欖后溝,,舌根,耳神經(jīng)節(jié),腮腺,,,頸動(dòng)脈竇、小球,,咽、咽肌,,舌后1/3黏膜和味蕾,,鼓室,鼓室、咽鼓管,,巖小神經(jīng),,,混合性腦神經(jīng),22,?Ⅹ迷走神經(jīng)VAGUSN,,頸靜脈孔,延髓后外側(cè)溝,左迷走神經(jīng),右迷走神經(jīng),,肺根后方,食管前叢,,,前干,,,食管后叢,,后干,,,膈食管裂孔,,腹腔,混合性腦神經(jīng),23,頸部分支,喉上神經(jīng),胸部分支,喉返神經(jīng),腹部分支,?Ⅹ迷走神經(jīng)VAGUSN,混合性腦神經(jīng),24,頸部分支,喉上神經(jīng),,內(nèi)支,外支,,,,聲門裂以上喉黏膜、會厭、舌根,環(huán)甲肌、甲狀腺,胸部分支,喉返神經(jīng),,右側(cè)繞鎖骨下動(dòng)脈,左側(cè)繞主動(dòng)脈弓,,,,頸部氣管、食管間,,運(yùn)動(dòng)纖維,感覺纖維,,,喉內(nèi)肌,,聲門裂以下喉黏膜,腹部分支胃、小腸、盲腸、升結(jié)腸、橫結(jié)腸、肝、脾、胰,前干,后干,,,胃前支、肝支,,胃后支、腹腔支,?Ⅹ迷走神經(jīng)VAGUSN,混合性腦神經(jīng),25,CRANIALNERVE,26,27,28,29,ⅠOLFACTORYNⅡOPTICNⅢOCULOMOTORNⅣTROCHLEARNⅤTRIGEMINALNⅥABDUCENTNⅦFACIALNⅧVESTIBULOCOCHLEARNⅨGLOSSOPHARYGEALNⅩVAGUSNⅪACCESORYNⅫHYPOGLOSSALN,30,思考,1腦神經(jīng)的連腦、出顱部位如何2分布于耳、眼球的腦神經(jīng)分別有哪些,31,作業(yè),腦神經(jīng)及其出顱部位圖。(標(biāo)注腦神經(jīng)及出顱部位,可參蔣P129,張P161。),
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