I-Erythrocytes egazini - evamile

I-erythrocytes ngamaseli ayingxenye yegazi lomzimba. La maseli egazi abomvu aqukethe isici esibalulekile njenge-hemoglobin. Umsebenzi we-erythrocytes ukudlulisa i-oksijini emathanjeni omzimba, i-carbon dioxide evela kubo. Ukuphila kwe-erythrocyte eyodwa kuyashintsha ezinyangeni ezine. Uma ubheka ngaphansi kwe-microscope, ungabona ukuthi amangqamuzana anomumo owenziwe nge-concave ezinhlangothini zombili. Umbala welibomvu legazi elibomvu libomvu, kungenxa yokuqukethwe kwe-hemoglobin esitokisini.

Imikhuba yenombolo yamagatsha abomvu egazini

Izinga elivamile lama-erythrocyte egazini limi kanje:

Uma amangqamuzana egazi abomvu uma ehlaziya igazi ngenhla noma ngaphansi kwesimiso, angakhuluma noma yikuphi ukugula. Futhi lesi senzakalo singasesikhashana futhi singabi nengozi. Isibonelo, ngesikhathi sokukhulelwa, okuqukethwe kwe-erythrocyte egazini kuba kakhulu ngaphansi kwejwayelekile. Lokhu kungenxa yokuntuleka kwensimbi nokukhishwa kancane kwegazi ngenxa yokuqoqwa kwamanzi.

Ukuze unqume inani lamaseli abomvu egazi, ukuhlolwa kwegazi jikelele kwenziwa. Emva kwalokhu, umphumela uqhathaniswa nemikhuba ekhona. Ngokuya ngobudala nobulili bomuntu, kunesimiso esinqunyiwe samaseli abomvu egazini.

Inombolo ekhulisiwe yamaseli abomvu obomvu

Uma kunokukhuphuka okubukhali kumkhuba wamaseli abomvu egazini, kungakhuluma ngokukhulelwa kwamanzi okukhulu kanye nezifo ezinzima kakhulu.

Ngokunyuka kancane kwenani lamaseli abomvu egazi, lezi zinto ezilandelayo zingenzeka:

  1. Isiguli siphila ezintabeni noma sesisesimweni eside se-oxygen esingaziwa isikhathi eside.
  2. Kukhona ukucindezeleka okuvamile nokuphazamiseka kwemizwa.
  3. Umuntu uvezwe ekuzikhandla komzimba okwesikhathi eside futhi, ngenxa yalokho, ukusebenza ngokweqile kubonakala.

Izimo ezinjalo azibhekwa njengezimo zezokwelapha, futhi izinga lama-erythrocyte egazini libuyela emuva evamile, ngokushesha nje lapho isizathu sokuncipha sekuqedile.

Ukwephulwa ngokwemvelo kungaphezu kokuvamile kwesimiso se-erythrocyte egazini izikhathi eziningana. Kungakhuluma nge-erythremia - ukwephula inqubo yokwakhiwa kwamaseli egazi. Futhi, inani elikhudlwana lala maseli libonisa ukuthi kukhona khona izimo ezilandelayo:

Amangqamuzana egazi anesibopho sokusetshenziswa nokususwa kwamaseli abomvu asetshenzisiwe, futhi uma le metastasis ibonakala lo msebenzi uvinjelwe.

Phakathi kwezimbangela eziningi eziholela ekwandeni kwamangqamuzana egazi abomvu, kukhona nesifo senhliziyo esiswini. Futhi inani labo landa ngezilonda ezihlukahlukene zamaphaphu.

Uma inombolo yamaseli obomvu ehlisiwe

Ukunciphisa okuvamile kakhulu kwemizimba ebomvu kwenzeka ngenxa yokuvinjelwa kwegazi. Naphezu kokuncipha okuphawulekayo esimweni esivamile, ukuhlolwa kwegazi ngesikhathi sokukhulelwa kwabesifazane kungavamile ukuthi kuboniswe inani lamaseli abomvu abomvu ngisho nasemingceleni eyenziwe yalesi sigaba. Ngaphezu kokwandisa ivolumu yamanzi, lapha kukhona ukuntuleka kwamavithamini B.

Isizathu esincane kakhulu singase sibe izimo zokugula ezihambisana nokubhujiswa kwesakhiwo kanye nesakhiwo ezingeni leselula. Kubuye kwenzeke ukuthi ngesikhathi sokuya esikhathini, inani le-erythrocyte lingancipha kubesifazane ngenxa yokulahlekelwa kwegazi.

Ukunciphisa inani lamaseli abomvu egazini, naphezu kwemithetho ehlukene yezimo ezihlukene, kuholela ekunciphiseni kokuzivikela kanye nokuwohloka okuvamile kwezempilo. Wonke umuntu kufanele azame ukuthola isikhathi okungenani kanye ngonyaka ukuze anikeze ukuhlolwa kwegazi jikelele. Lokhu kuyadingeka, okokuqala, ukuze uqaphele isimo somzimba futhi ukwazi ukuvimbela izifo ezisongela ukuphila.