Chapter6Blood血液(xuèyè)第一页，共三十三页。Section1BodyFluidandBlood(体液与血液)Bodyfluid(体液):Fluidofexistinginbody人体内(tǐnèi)的液体Intracellularfluid40%Bloodplasma(血浆)4%Tissuefluid(组织液)15%Extracellularfluid20%Lymph(淋巴)1%Cerebrospinalfluid(脑脊液)Bodyfluid机体(jītǐ)内环境第二页，共三十三页。1.Componentsofblood(血液(xuèyè)的基本组成)(1)Plasma(血浆)Water水Substancecrystal(晶体(jīngtǐ)物质):inorganicphosphate(无机盐)5320mmHgSubstancecolloid(胶体物质)Others其它第三页，共三十三页。(2)Bloodcell血细胞①Erythrocyte,orredbloodcell,RBC(红细胞)modality(形态):Function：TransportingO2andCO2CushioningpH(缓冲PH)Quantity:Male：5х1012/LFemale:4.2х1012/LLifespanandproduce(寿命(shòumìng)与生成）第五页，共三十三页。Neuralregulation神经调节(tiáojié):Sympatheticnerve(+)交感神经(+)Humoralregulation体液调节:Erythropoietin,EPO（促红细胞生成素）①Acceleratingsystemahaemaleprogenitoroflaterperiodtodifferentiateandpropagate.促进晚期红系祖细胞的分化、增殖②AcceleratingyoungRBCtodifferentiateandpropagate.加速幼RBC增殖,分化第六页，共三十三页。CFU-E红系前体细胞redprogenitorRBCBloodoxygenpartialpressure血氧分压肾主Kidney(main)肝次Liver(secondary)第七页，共三十三页。Androgen雄性激素①Stimulatingbonemarrow,promotingRBC直接刺激骨髓，促进RBC生成②PromotingkidneytoproduceEPO促进肾脏(shènzàng)产生EPO第八页，共三十三页。②Leukocyte,orwhitebloodcell,WBC(白细胞)basophoil(嗜碱性(jiǎnxìnɡ)颗粒细胞)0-1%granularcelleosinophil(嗜酸性颗粒细胞)1-4%Leukocyte颗粒细胞neutrophil(嗜中性颗粒细胞)50-70%白细胞lymphocyte(淋巴细胞)20-40%nogranularcell无颗粒细胞monocyte(单核细胞)1-7%Quantity:4-10109/L第九页，共三十三页。③Plateletorthrombocyte(血小板)Quantity：100-300（×109个/L）Function:Keepingvesselwallcompleteness.维护血管壁完整性Takingpartinphysiologicalhemostasis第十五页，共三十三页。Section2Functionofblood血液(xuèyè)的机能–1.Functionofcarryingandintegrating1.Functionofcarryingandintegrating–((运载作用运载作用(zuòyòng)(zuòyòng)和联系作用和联系作用(zuòyòng)(zuòyòng)))–W...
