Ezincane kodwa ezinamandla, zisiza ukuvikela umzimba ekutheleleni
Amaseli amhlophe egazi akhona ezinombalwa ezimbalwa kakhulu kunezingqamuzana zegazi elibomvu. Ngokuqondile, kunesisodwa segazi elimhlophe ngezingqamuzana zegazi ezibomvu ezingu-700 (i-erythrocytes). Amangqamuzana egazi amhlophe abaluleke kakhulu ekuzivikelweni komzimba nokuvuvukala, kuyilapho amangqamuzana egazi abomvu enza i-oxygen engxenyeni yawo ye-hemoglobin futhi ivuse umzimba wethu.
Wonke amaseli wegazi nezakhi zegazi (njengeplatelet) kuqala zidalwe emnothweni wethambo, inqubo ebizwa ngokuthi i- hematopoiesis .
Umnkantsha we-Bone ungenye yezitho ezisebenzayo kakhulu emzimbeni wethu ngoba zikhiqiza amangqamuzana egazi njalo.
Yiziphi Ama-Basophil?
I-Basophils iyilungu legazi elimhlophe elakhiwe emnothweni wethambo futhi lijikeleza egazini. Zitholakala ngaphandle kwemithwalo yegazi kuzo zonke izicubu eziningi emzimbeni.
Nakuba ama-basophil avikela umzimba ngokubulala amabhaktheriya nama-parasites (kufaka phakathi ama-parasite angaphandle njengamakhaza), angabangela izinkinga uma engasabele kahle. Yilokho okubangelwa izimpawu zokuphefumula, i-asthma, nezinye izimpendulo zokuvuvukala emzimbeni.
Ama-Basophil aqukethe i-histamine ne-heparin, into egazini yegazi eyenziwa ngumzimba. I-histamine ekhishwa yi-basophils (kanye nama-mast cell) iyimvelaphi yezimpawu ezivamile zemvelo ezinjengezamezi, isikhumba esibucayi, nekhala eligijima. Yingakho i- antihistamines , evimba izenzo ze-histamine, iphumelela ekunciphiseni lezi zimpawu.
Ama-Basophil ayingxenye yesimiso sokuvikela amasosha omzimba, okusho ukuthi angeke abhubhise ngokuqondile noma yikuphi abahlaseli abahlangana nabo emzimbeni, njengama-bacterium kanye nama-parasites. Ngokungaqondile kusho ukuthi ama-basophil akudingeki aqaphele umhlaseli ngokuqondile, kodwa esikhundleni salokho amane ambone umhlasela njengento engeke ibe khona futhi kufanele ibhujiswe.
Ezinye izinhlobo zamaseli e-White Blood
Ama-Basophil enza cishe amaphesenti angu-0.5 enani lamanani amangqamuzana egazi elimhlophe. Ezinye izinhlobo zamaseli amhlophe egazi:
I-Eosinophils ifaka isandla ekuphenduleni okuvuthayo futhi ibuye ihlasele ama-parasites amakhulu kakhulu angagxila noma agonywe. Ngaphezu kwalokho, i-eosinophils iyingxenye ekuphenduleni okwezinye izifo.
Neutrophils . Lawa maseli aya ezindaweni zokulimala nokutheleleka. Ama-neutrophils aqukethe ama-enzyme anamandla abulala amabhaktheriya. Bese bafaka noma badle amabhaktheriya aphukile. I-neutrophils iyinhlangano yokuqala yokuzivikela emabhaktheriya futhi iyingxenye yokuzivikela okuvamile. Ama-neutrophils yiwona amangqamuzana amaningi kunawo wonke akhiqizwa ngumnkantsha wamathambo. I-neutrophils ihlala isikhathi esifushane futhi ihlala cishe amahora angu-8 kuphela. Uma kukhona ukutheleleka emzimbeni, ama-neutrophils asanda kukhishwa, akhululwe emasakeni, ahambisane neutrophils avuthiwe kusayithi lokutheleleka. Ukuba khona kwe-neutrophils engapheli egazini kuthiwa yi- shift shift futhi kuyinkomba yokuqina kwesifo.
Ama-monocytes. Lawa maseli ngokuvamile agxila emathisini omzimba lapho adla amabhaktheriya enqubo ebizwa nge-phagocytose noma alungiselela amabhaktheriya ukuze athulwe kuma-lymphocytes, olunye uhlobo lwegciwane legazi elimhlophe elibalulekile lokuzivikela.
E-blood smear, i- monocytes yiwona amangqamuzana egazi amakhulu kakhulu abonisiwe.
Lymphocytes . Ama-lymphocytes ashiya emnothweni wamathambo ngokushesha futhi avuthiwe ekusakazeni. Lawa maseli anendima ebalulekile yokuqaphela "ukuzibamba" kusuka "okungenalutho" futhi alinganisa cishe zonke izici zokuzivikela komzimba.