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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,医学课件,*,blood,1,医学课件,2,医学课件,Constituents of blood,blood,plasma,（55%）,blood,cell,（45%）,Ery,Leu,Blood platelet,water,（90%）,others,3,医学课件,(erythrocyte,red blood cell,RBC),staining method：,Wright,or,Giemsa.,4,医学课件,SEM,5,医学课件,6,医学课件,Erythrothyte,size,：,Diameter7.5-8.5 um.,shape,：,biconcave circular disc,morphology,：,no nuclei& other organelles, varieties.,ABO Antigen: blood group.,contents,：,haemoglobin,(Hb,),。,amount,：,35-55lakh/mm3,。,7,医学课件,Reticulocyte,premature RBC,:,left some ribosome in the cytoplasm,.,Amount:0.5%-1.5%.,Can synthesize,Hb,.,8,医学课件,leukocytes,(white blood cell, WBC),WBC,granulocytes,Agranular,leukocytes,neutrophils,(60-70%),eosinophils,(3%),basophils,(1%),lymphocytes,(20-30%),monocytes,(5%),Depending on what?,9,医学课件,（,LM,）,Neutrophilic,granulocyte,amount,：,60-70 %.,Dia,: 10-12um.,nuclei,：,variable.,roddish,& several lobes,（,2-5,）,.,Granules: fine, stain lightly.,functions,：,chemotaxis,&,phagocytosis,.,10,医学课件,（,EM,）,Neutrophilic,granulocyte,Nuclear lobes,Azurophilic,granules,specific,granules,11,医学课件,(LM),Eosinophilic,granulocyte,amount,：,0.5-3%.,Dia:10-15um.,nuclei,：,two-lobes.,granules,：,large,stain brightly,with,acid dyes.,Functions:chemotaxis,&,amoeban,movement.,*inhibit allergic reaction.,*kill parasite,.,12,医学课件,(,EM,),Eosinophilic,granulocyte,crystalloid,13,医学课件,(,LM,),Basophilic granulocyte,amount,：,0-1%.,Dia:10-12 um.,nuclei,：,irregular, shaped,“,S,”,.,granules,：,metachromatical, purple-,blue,ir,-,regular in size & distribution.,14,医学课件,(,EM,),Basophilic granulocyte,15,医学课件,（LM）,Lymphocyte,Amount,：,20-30%.,Dia,:,virable,.,nuclei,：,large,，,spherical,indentation on one side,stain densely.,cytoplasm,：,scanty, clear blue,.,Classification,:,TC BC KC NKC,16,医学课件,（EM）,Lymphocyte,17,医学课件,（,LM,）,Monocyte,Amount：5%.,size：,the biggest cells in blood.,，,nuclei：,kidney,horse-shoe,.,cytoplasm：abundant,basic, grey blue.,Mononuclear phagocyte system.,18,医学课件,（,EM,）,Monocyte,Azurophilic,granules,microvili,19,医学课件,（LM）,Blood platelet,Are,small masses of cytoplasm shed from,megakaryocyte,.,Irregular disc,biconvex. No nuclei,In groups .,A granular central part.,A clear outer zone.,Functions: blood clotting & coagulation.,20,医学课件,（EM）,Blood platelet,特殊颗粒,Granular,part,Clear,area,21,医学课件,22,医学课件,Review!,23,医学课件,LM,?,?,24,医学课件,EM,Neutrophil!,25,医学课件,LM,Large,Horseshoe,nucleus,26,医学课件,LM,monocyte！,27,医学课件,LM,28,医学课件,EM,Eosinophil!,29,医学课件,LM,?,30,医学课件,EM,Lymphocyte,!,31,医学课件,
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