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人体淋巴系统讲解淋巴系统LymphaticSystem1回收蛋白质运输脂肪及营养物质2清除组织中的红细胞细菌和异物3调节血浆和组织液间的液体平衡4产生淋巴细胞和浆细胞参与免疫反应LymphnodesAassistantsystemtothevein辅助静脉系统回流CompositionFeaturesofstructure:BlindendSinglelayerofoverlappingendothelialcellsMorepermeablethanthatofbloodcapillaryAbsentfromavascularstructures,brain,spinalcordsplenicpulpandbonemarrowLymphaticvessel淋巴管Lymphatictrunks淋巴干Rightlymphaticduct右淋巴导管Formedbyunionofrightjugular,subclavian,andbronchomediastinaltrunksEndsbyenteringtherightvenousangle右静脉角Receiveslymphfromrighthalfofhead,neck,thoraxandrightupperlimbThoracicduct胸导管BeginsinfrontofL1asadilatedsac,thecisternachyli乳糜池,whichformedbyjoiningofleftandrightlumbartrunksandintestinaltrunkEnterthoraciccavitybypassingthroughtheaortichiatusofthediaphragmandascendsalongonthefrontofthevertebralcolumn,betweenthoracicaortaandazygosveinTravelsupward,veeringtotheleftatthelevelofT5Attheroofoftheneck,itturnslaterallyandarchesforwardsanddescendstoentertheleftvenousangleJustbeforetermination,itreceivestheleftjugular,subclavianandronchomediastinaltrunksThoracicduct胸导管Lymphnode淋巴结RegionalLymphNode局部淋巴结isthelymphnodewherethelymphoftheorganorpartofthebodydraingetofirstlySentinelLymphNode前哨淋巴结(inclinic)LymphdrainageofthebodyⅠ.Lymphdrainageofthehead头部的淋巴引流Lymphdrainageofneck颈部的淋巴引流Thelymphaticdrainageofupperlimb上肢的淋巴引流Axillarylymphnodes腋淋巴结Thelymphaticdrainageofthorax胸部的淋巴引流Thelymphaticdrainageofthorax胸部的淋巴引流Thelymphaticdrainageofabdomen腹部的淋巴引流Thelymphaticdrainageofpelvis盆部的淋巴引流Thelymphaticdrainageofpelvis盆部的淋巴引流lymphdrainageoflowerlimb下肢的淋巴lymphdrainageoflowerlimb下肢的淋巴lymphdrainageoflowerlimb下肢的淋巴Poplitealln.腘淋巴结EmbeddedinthefattyconnectivetissueofpoplitealfossaReceivesuperficiallymphaticvesselsfromposterolateralpartofcalf小腿,andfromdeeplymphaticvesselsaccompanyinganteriorandposteriortibiala.Efferentspasstothedeepinguinalln.腹股沟深淋巴结Spleen脾Thymus胸腺Clinicinformation