Yintoni ekulindeleke ukuba ubomi leukocytes babantu

Kweli phepha, siza kuqwalasela le mibuzo ilandelayo:

• ukwakheka igazi;
• iminyaka yokuphila iiseli ezimhlophe zegazi;
• umsebenzi iiseli ezimhlophe zegazi;
• iintlobo leukocytes;
• Yintoni na inani leeseli ezimhlophe zegazi onempilo.

Ukuqala kunye emfutshane leyo iiseli ezimhlophe zegazi. Yeyona iiseli ezimhlophe ezifunekayo ukuze ukhuseleko kwivayirasi kunye nokususwa iiseli ezonakeleyo. Bona akhiwa iiseli stem umongo wethambo. Ukuba inokufumaneka egazini kunye nkovu kulwelo.

Ngasezantsi uya kufumana iimpendulo kwimibuzo yakho, kuquka azi iminyaka yobomi iiseli ezimhlophe zegazi.

ukwakheka igazi

Eli candelo nqaku lunikezelwa onke amacandelo igazi labantu. Kuthetha ntoni nala? Ngoko Ungafumana amacandelo zilandelayo igazi lomntu:

• iiseli ezibomvu;
• leukocytes;
• zegazi.

Onke la macandelo kuyimfuneko, enze umsebenzi wayo ethile. Ngenxa yoko, erythrocytes athwale umsebenzi zithwala ioksijini. Bona obomvu ngenxa kwalo inani mkhulu onke amanye amacandelo. iiseli ezimhlophe zegazi amhlophe, enze umsebenzi yokhuseleko. Iminyaka yokuphila iiseli ezimhlophe zegazi esezantsi. IiPlatelets banoxanduva igazi ekunqandeni, ngenxa nabo musa ophela ngenxa yesihloko eso basinqumla ngokwesiqhelo encinane ngemela.

Iminyaka yokuphila iiseli ezimhlophe

Kweli candelo, unako ukufunda iminyaka yobomi iiseli ezimhlophe zegazi. Ngokufutshane ke ndithi - ithole ukufa abatsha. Siphila ubomi leukocytes babantu ukusuka kwiintsuku ezimbalwa ukuya kwiiveki ezimbalwa. Kodwa ke oko akuthethi ukuba zisebenze, okanye ethe. amandla abo ngolu hlobo lulandelayo: omnye kwithontsi legazi iwela ngamashumi amabini anesihlanu amawaka iiseli ezimhlophe.

Ukuba abasebenzi bezempilo uvavanyo lwegazi wafumana inani elikhulu iiseli ezimhlophe zegazi, oko kuthetha ukuba umzimba lowo wosulelekile.

imisebenzi

Sele ekhankanywe ukuba iiseli ezimhlophe zegazi ukwenza omnye umsebenzi ebaluleke kakhulu - ukukhuselwa izifo. Oko kukuthi, ezi seli lonke ixesha ikhona kwimo imfazwe imizimba amazwe.

Abaphile umntu 1 aphindwe wegazi uwela elinanye lamawaka ezi seli. njani alwa kubachasi babo? iiseli ezimhlophe zegazi bakwazi ukuba ndiginye nokuba ndonakalise namaqumrhu angaphandle, kuquka iiseli umhlaza.

Ukuba leukocytes baninzi kangaka, loo nto sisifo ekuthiwa leukocytosis. Imeko reverse - leukopenia. Kukho ezinye iimeko xa inani iiseli ezimhlophe zegazi kwandisa. Ezi ziquka:

• ukusebenza komzimba;
• yombono;
• iimvakalelo enobundlobongela;
• buhlungu;
• nokukhulelwa;
• ukuzala;
• usulelo;
• ukunxila.

Inani iiseli ezimhlophe zegazi awusafuni kwezi meko zilandelayo:

• iziyobisi ezithile;
• igazi ezingapheliyo;
• ukungondleki;
• anaphylaxis.

iintlobo

Zonke iiseli ezimhlophe zegazi nga zohlulwa ngokwendidi:

• monocytes;
• lymphocyte;
• neutrophils;
• basophils;
• eosinophils.

Bonke bephela kuyimfuneko. Eyokuqala wamahlula waphila ixesha elide inkonzo kunye nesakhono ukutshabalalisa iintsholongwane. Okwesibini zizale unalo. Abanye kutshabalalisa fungi neentsholongwane. Abancedisi Okwesine ziphantsi kolawulo omzimba. Okwesihlanu ukubulala ukungcola, iiseli umhlaza.