人体解剖学孙振发 112410234 英文版Word文档下载推荐.docx
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人体解剖学孙振发 112410234 英文版Word文档下载推荐.docx
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Followthedifferentfunctionsofthenervoussystemcanbedividedinto
1Andthesomaticnervoussystem(adjustthebodyadapttothechangesintheexternalenvironment)
2Andtheautonomicnervoussystem(regulationofotherorgansystems,stableinternalenvironment)-sympatheticnervoussystem,underthesympatheticnervoussystem
Alsocanbedividedinto:
Sensorynervoussystemandmotornervoussystem
Centralnervoussystemincluding:
1Andbrain:
Cerebral,cerebellar,anddiencephalonandbrainstem2,Spinalcord
Brain:
Istheseniorcentralnervoussystem,fromtheleftandrighthemispheresofthebrain,includingthegraymatterandwhitematter.
Graymatter:
Including:
"
Thecerebralcortex"
"
Basalganglia"
Cerebralcortex:
thesurfacecoatinglayerofgraymatterineachbrainhemisphere.
Basalganglia:
isburiedinthemassofgraymatterinthebrainwhitematter,locationclosetothebottomofthebrain.
Whitematter:
Locatedinthedepthsofthecerebralcortex,isalsoknownas:
themedullaofthebrain,ismadeupofalargenumberofnervefibers.
Includingthecerebralcortexandbasalganglia
thesurfacecoatinglayerofgraymatterineachbrainhemisphere.Canbedividedinto5,prefrontal,parietal,andoccipitallobe,temporallobe,Insula,edgeblade
isburiedinthemassofgraymatterinthebrainwhitematter,locationclosetothebottomofthebrain,includingthefollowing:
Striatum,andCaudatenucleusandlenticularnucleus(putamen,andglobuspallidus),Rednucleusandsubstantianigra,subthalamicnucleus
Prefrontal,parietallobe,occipitallobe,temporallobe,islandleaf
Frontallobe:
theoutsideGrooveaboveandbeforetheCentralsulcus.
Anteriorpartofthefrontallobe:
Mentalactivityhub,lesionscausedbymentaldisorder
Leavestheamountbacktotherear:
sideviewhub,Strabismuscausedbylesions.
Frontalrear:
precentralgyrus"
sportsCentral,MonoplegiacausedbylesionsorJacksonepilepsy
Dominanthemisphereleavestheamountbacktotherear:
writingdoesnot.Rearofthedominanthemispherefrontalgyrus:
exercise-inducedaphasia
Parietallobe:
betweentheCentralsulcusandoccipitalsulcus.
Postcentralgyrus:
sensorium,damagetofeelsymptoms–finesensoryseizuresorsensorydisturbances.
Theleftcornerback:
causing"
lossofreading"
Backattheleftmargin:
causes"
applicationcannotbeonbothsides"
Also,anosognosiaoccurs,sincebodyawarenesscannotignore,touch,damagedependingontheradiationandpartialblindness.
CharacteristicsofhumanbodymotionCenterofprojection:
1Andthevariouspartsofthebody,inarepresentativeareaofthecerebralcortexsize,Andexercise"
Finecomplexity"
Relevant,representativepartsofthecortexofthesophisticatedmovement.
2,Humanincortexofprojection,similartothatofa"
Invertedpendulum"
Ofthehumanbody.
3,SkeletalmusclesDisposeiscrossed:
Leftbrainmotorhub:
Disposeofbodymovementontherightside;
therightbrainmotorhub:
Disposeofbodymovementontheleftside.
DepartmentofhumanfeelinginCenterofprojectioncharacteristics:
1Anddifferentpartsofthebody,representativearea"
Sensorysensitivity"
Concerned,ofsensitivepartsonbehalfofthedistrict,whilesmall.
2Feeling,humanincortexareaofprojection,bodysimilartotheinvertedpendulum.
3,Thecorticalsensoryafferentprojectioniscrossed.
Centralmanagementoftheleftcerebralhemisphere:
thefeelofthebodyontherightside;
centralmanagementoftherightcerebralhemisphere:
feelingofthebodyontheleftside.
Occipitallobe,temporallobe,island
Occipitallobe:
theoccipitalsulcusafterpart——"
VisualHub"
Causingvisualimpairment
Temporallobe:
theoutsideGroovetothefollowingpart。
Lesionsaremostlikelytocauseepilepticseizures.Inaddition,thelefttemporallobelesionshavenamedaphasiaorsensoryaphasia.
Theinsular:
deepintheoutsideGroove.
Edgeleaves:
Cingulategyrus、Parahippocampalgyrus,Groove
Edge'
smainfeatures:
Closelyassociatedwiththevisceralactivity,Composedprimarilyoflimbiclimbicsystem,alsoknownas:
visceralbrain
Basalganglia:
Buriedinthemassofgraymatterinthebrainwhitematter,locationclosetothebottomofthebrain
1.thestriatum:
caudatenucleus;
lenticularnucleusputamen,andglobuspallidus2.Rednucleus3.Blackmass4.Subthalamicnucleus
Basalganglia,alsocalledthebasementontheclinicalsection,abnormallesionsmainlyforthechangeofmusculartensionandmovement.
Locatedinthedepthsofthecerebralcortex,alsoknownasthemedullaofthebrain,ismadeupofalargenumberofnervefibers.Amongthem,theinternalcapsuleismadeofuplinkanddownlinkfiberdensityofwhitematterareasinthecaudatenucleus,betweenthelenticularnucleusanddorsalthalamus.Fiberupcontacttheleafcortex,feettogetherdowninthebrain.
StructureofinternalCapsule:
SACwithintheanteriorlimbofinternalcapsule,innerbagsrearleg,knee
Positionofinternalcapsuleandbasalganglia:
locatedinthecaudatenucleus,betweenthelenticularnucleusanddorsalthalamus.
Conductionofinternalcapsuleinthebundle:
1.theanteriorlimbofinternalcapsule:
forbridgebeams,anteriorThalamicradiation;
2,Departmentofinternalcapsuleofknee:
Corticobulbartract;
3Innercapsulebackfoot:
Corticospinaltract,Thalamicradiation,radiation,radiation
Significance:
Internalcapsuleastheuplinkanddownlinkbetweenthecerebralcortexandbrainstemnervefiberdensity,thelesionswillbe:
1,Apttocauseseriousnervedamage;
2,Performanceforthecorrespondingimpairmentlossoffunctionalityofthetransmissionbeam;
3、"
Threepartial"
Isthecharacteristicmanifestationsofcysticlesions.Hemiplegic,migraineblindandunilateralsensorydisturbance.
Thecerebellum:
Locatedintheposteriorfossa.Areconnectedbyathreepairsoffeetofcerebellumandbrainstem.(Hencethespinalcord,vestibular,thebrainhasacloserelationship)
Structure:
thecerebellarvermisandthecerebellarhemispheres。
Features:
keepyourbodybalance,controlofpostureandgait,accurateexecutionoftheregulationofmuscletoneandcoordinationactions.
Thediencephalon:
Locatedbetweenthecerebralandcerebralhemisphere,inadditiontoitsoutsidebottom,overshadowedbybeingonbothsidesofthebrainhemispheres.Lateralintegrationwiththesubstanceofthehemisphere.TheorientationofthesitechangeswithoutobviousSigns.Mainmanifestationsaresymptomsofincreasedintracranialpressure.
Thethalamus,Andonthehypothalamusandthalamus
Thalamus:
(Exceptforthesmell)relayatthelastlevelbeforeenteringthebrainnuclear
Nucleus,medialandlateralnuclear(ventralposterolateralnucleus,ventralposteriormedialnucleus,ventralanteriornucleus,ventrallateralnucleus)
Thehypothalamus
Supraopticnucleus、Formernuclear,nucleus,paraventricularnucleus,ventromedialnucleusandmedialridgesofnuclearnuclear,grayandnodular,nipples
Location:
locatedinthelowerpartofthethalamus(locatedbelowtheGrooveunderthethalamus),
Importance:
itisaveryimportantnervestructure:
VegetativesubcorticalCentral,wasadecisiveendocrineglands.Someneuronsandpituitaryportalsystemthroughnervefiberscontrollingpituitaryfunction.Italsorelatedtobrainstem,thalamus,basalganglia,limbicsystemandcerebralcortexinteractionthereisacloselinkbetween.
Function:
regulationofbodytemperature,weight,metabolism,hormones,diet,reproduction,importantphysiologicalfunctionssuchassleep,awakeningandlifeactivities,decisionstomaintainenvironmentalstabilityinthebodyandemotions,behaviourplaysanimportantroleintheresponse.
Pathologicalmanifestations:
CentralDiabetesInsipidus,centralheating,hypothalamicobesity,anorexia,precocious,buteasytowakeuptosleep,deepsleep,evenintheoftenaccompaniedbyacutehypothalamiclesions"
Gastricandduodenalulcerbleeding"
。
ThalamusonThepinealregion.Clinicallesionstotumors.Thelesionsmainlyon:
increasedintracranialpressureandbecauseofthe
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