Hemacyte

Igazi - ulwelo zebhayoloji, rhoqo ajikeleza kwinkqubo igazi equlethe izondlo kunye neegesi. Enkosi kuye, kukho komzimba ukutya, izicwili kunye amalungu ukufumana yonke into eyimfuneko ukuze ubomi babo baze banike iimveliso emzimbeni. It iqulathe iiseli ekuthiwa izinto ibunjiwe plasma. Iiseli ezenza kancinane kwama-40% ye-umthamo wegazi, abanye ukuba zibalwe ngenxa inxalenye engamanzi legazi - plasma. Igazi emzimbeni wenza imisebenzi ebalulekileyo ezininzi - okunesondlo, izifo, zokuzikhusela, ubushushu transfer.

Zonke Iiseli bohlulwa babe ngamaqela amakhulu amathathu iiseli - iiseli ezibomvu, iiseli ezimhlophe zegazi neeplatelets. Ubunzima ezingundoqo iiseli ziquka iiseli ezibomvu igazi, maxa wambi ebizwa ngokuba iiseli ezibomvu. Angala iiseli ezibomvu ukunika igazi libe bomvu. Lo msebenzi ungundoqo erythrocyte - ukwenza exchange igesi, ngamanye bazithathe ioksijini iiseli zomzimba ukuqokelela kubo carbon dioxide. Ukwenza exchange igesi iiseli ezibomvu egazini ziqulathe iproteni athwala okhethekileyo. Imilo ye-iiseli ezibomvu zifana phakathi kwi macala disc. Ngenxa fom kulula ukungena kungena ngcanjana zincinane. Ukongeza, phakathi macala omabini yenza kube lula ukwandisa kumphezulu weeseli ezibomvu oko kuyimfuneko ukuba izithuthi ioksijini engcono. iiseli ezibomvu azinayo nuclei. Ihlala ezi seli kukho kwasemihleni 90 ukuya kwi-120, ngomlinganiselo selitha igazi labantu, nge-avareji eziqulethwe 5x10 12 degrees, kunye nabafazi - ngo-12 degree 4,5h10 erythrocytes.

Uhlobo elandelayo kwiiseli - iiseli ezimhlophe zegazi, oko kukuthi, iiseli ezimhlophe zegazi. Ezi nkalo ukwakha enze indima ebalulekileyo ekukhuseleni umzimba nxamnye iintsholongwane ebangela isifo, iintsholongwane, kunye nezinto ezahlukeneyo amazwe. Bacoca isiza yosulelo emva kokuba kutshatyalaliswe iintsholongwane, ukhuphe izilwa-buhlungu, anendima ebalulekileyo ukuyilwa sifo. iiseli ezimhlophe zegazi ziveliswa lomongo wethambo, udakada, iindawo nkovu. Oku iiseli enemibala kunye kernels aphuhliswe kakuhle. Umxholo weseli amhlophe igazi lomntu - 4-10h10 kwinqanaba lesithoba ilitha igazi nganye.

Kuxhomekeka ekufumanekeni iinkozo kukho icytoplasm le leukocytes zahlulwe granulocytes kunye agranulocytes. Ngu granulocytes ke eosinophils, basophils kunye neutrophils, ukuba agranulocytes - lymphocyte kunye monocytes. Ngalinye iintlobo iiseli ezimhlophe igazi ezikhethiweyo yayo, unoxanduva lokwenza iintlobo ngeentlobo zemisebenzi.

iiseli yegazi ebizwa iiplatelets, enyanisweni, ukuba amaqhekeza leeseli ezinkulu - megakaryocytes. Zegazi zibizwa nazo ziiplatelets. Kanye leukocytes, ukuba enemibala emihle, musa ziqulathe nuclei, abangaphumi imilo. IiPlatelets simbi kakhulu, batshatyalaliswa ngokukhawuleza kumalungiselelo fresh. Zegazi zidlala indima ebalulekileyo kwinkqubo yokukhwabusha, ukuyilwa egazi igazi ayeke ukopha. zegazi wegazi isusela ukusuka degrees 200 ukuya 400h10 9 ilitha igazi nganye.

Iiseli akhiwa ngayo amalungu hematopoietic, nto leyo ke yenza ukuba umongo, iindawo nkovu, udakada. Xa umzimba, kukho ikhonkco inextricable wabumba izakhi imizimba apho bagqibileyo wabatshabalalisa kwaye iyunithi ukulawulwa kwale nkqubo.

Umxholo kweentlobo ezahlukeneyo ifomu iziqalelo - ixabiso rhoqo kakhulu. Ukungaqheleki isenokuba luphawu ebalulekileyo zizifo ezahlukahlukeneyo. Inani iintlobo ngeentlobo zeeseli zegazi ibonisa uhlalutyo oluneenkcukacha jikelele olungumgubo leukocyte kwegazi. Olu hlahlelo ibandakanya eyona mali-mpilo, isalathiso umbala, isantya neentlenge erythrocyte, iiseli igazi. Uhlalutyo tafile ibonisa zonke izalathisi eziqhelekileyo, kunye ezinokufaniswa iziphumo.