组织学和胚胎学-血液-课件

blood1医学课件 blood1医学课件2医学课件2医学课件Constituentsofbloodbloodplasma（55%）

bloodcell（45%）EryLeuBloodplateletwater（90%）others3医学课件Constituentsofbloodbloodpla(erythrocyte,redbloodcell,RBC)

stainingmethod：WrightorGiemsa.4医学课件(erythrocyte,redbloodcell,RBSEM5医学课件SEM5医学课件6医学课件6医学课件Erythrothytesize：Diameter7.5-8.5um.shape：biconcavecirculardiscmorphology：nonuclei&otherorganelles,varieties.ABOAntigen:bloodgroup.contents：haemoglobin(Hb)。amount：35-55lakh/mm3。7医学课件Erythrothytesize：Diameter7.5-8Reticulocyte

prematureRBC:leftsomeribosomeinthecytoplasm.Amount:0.5%-1.5%.CansynthesizeHb.

8医学课件Reticulocyte

prematureRBC:lefleukocytes

(whitebloodcell,WBC)WBCgranulocytesAgranularleukocytes

neutrophils(60-70%)

eosinophils(3%)

basophils(1%)lymphocytes(20-30%)monocytes(5%)

Dependingonwhat?9医学课件leukocytes

(whitebloodcell,（LM）Neutrophilicgranulocyteamount：60-70%.Dia:10-12um.nuclei：variable.roddish&severallobes（2-5）.Granules:fine,stainlightly.functions：chemotaxis&phagocytosis.10医学课件（LM）amount：60-70%.10医学课件（EM）NeutrophilicgranulocyteNuclearlobesAzurophilicgranulesspecificgranules11医学课件（EM）NuclearlobesAzurophilicsp(LM)Eosinophilicgranulocyteamount：0.5-3%.Dia:10-15um.nuclei：two-lobes.granules：large,stainbrightlywith

aciddyes.Functions:chemotaxis&amoebanmovement.*inhibitallergicreaction.*killparasite.12医学课件(LM)amount：0.5-3%.12医学课件(EM)Eosinophilicgranulocytecrystalloid13医学课件(EM)crystalloid13医学课件(LM)Basophilicgranulocyte

amount：0-1%.Dia:10-12um.nuclei：irregular,shaped“S”.granules：metachromatical,purple-blue,ir-regularinsize&distribution.14医学课件(LM)amount：0-1%.14医学课件(EM)Basophilicgranulocyte15医学课件(EM)15医学课件（LM）LymphocyteAmount：20-30%.Dia:virable.nuclei：large，spherical,indentationononeside,staindensely.cytoplasm：scanty,clearblue.Classification:

TCBCKCNKC

16医学课件（LM）Amount：20-30%.16医学课件（EM）Lymphocyte17医学课件（EM）17医学课件（LM）MonocyteAmount：5%.size：thebiggestcellsinblood.，nuclei：kidney,horse-shoe.cytoplasm：abundant,basic,greyblue.Mononuclearphagocytesystem.

18医学课件（LM）18医学课件（EM）MonocyteAzurophilicgranulesmicrovili19医学课件（EM）Azurophilicmicrovili19医学课件（LM）BloodplateletAresmallmassesofcytoplasmshedfrommegakaryocyte.Irregulardisc,biconvex.Nonuclei,Ingroups.Agranularcentralpart.Aclearouterzone.Functions:bloodclotting&coagulation.20医学课件（LM）Aresmallmassesofcytopl（EM）Bloodplatelet特殊颗粒GranularpartCleararea21医学课件（EM）特殊颗粒GranularClear21医学课件22医学课件22医学课件Review!!23医学课件Review!!23医学课件

LM??????24医学课件LM??????24医学课件

EMNeutrophil!!!

25医学课件EMNeutrophil!!!25医学课件LM

LargeHorseshoenucleus26医学课件LMLarge26医学课件

LM

monocyte！！！27医学课件LMmonocyte！！！27