ImpiloImithi

Thymus e abadala

Kubantu, kukhona inani elikhulu nezindlala ezikhiqiza izinto ezidingekayo ukuze ukuphila salo esivamile. Omunye wabo indlala thymus. Kubantu abadala, isifinyelele isisindo ka amathathu amagremu. Indlala thymus has amanye amagama, isibonelo, i-thymus. Ngokuvamile, kubhekwa umzimba ephakathi ye kumiswa bangangenwa yilesi sifo womuntu. Thymus e abadala itholakala ngemuva breastbone. Siqukethe Lobe sokunene nesobunxele, okuyinto oxhumene by a fibre okuxekethile. Kufanele kushiwo ukuthi indlala thymus ucala kutfutfukisa ngaphambili kanye nangesivinini kunalokho nezinye izitho kwesimiso somzimba sokuzivikela ezifweni. Ngaphezu kwalokho, isisindo sayo e nosana ifinyelela nantathu amagremu. Nokho amaphesenti okwengeziwe thymus ayisishiyagalolunye fat esikhundleni fibre hlobo. Ezimweni eziningi, le nkathi yokukhula asebenzayo zomzimba womuntu kuvumelana umsebenzi thymus.

Thymus ehilelekile izinhlobo ezimbili amasosha omzimba womuntu. Sikhuluma ukusabela uhlobo humoral kanye neselula. Esimweni sokuqala, thymus e abadala onengxenye ukukhiqizwa kwamasosha omzimba, kwesibili - e inqubo ukwenqaba Ukufakelwa ezihlukahlukene. Ngokuphathelene odala omzimba athile, kubangela B-lymphocyte, ngoba ukwenqaba izitho ezivela ngaphandle T lymphocyte. Futhi eqinisweni, kuzo zombili izimo, lezi zindikimba akhiwa ngenxa izinguquko futhi kugucuka umnkantsha amaseli. Kuthiwa ama-hormone ezikhiqizwayo thymus e abadala kanye nezingane, ujike stem cells ku thymocytes. Nazo ngokufanayo, awela-lymph noma ubende. Ngenxa yalokho, thymocytes futhi babe siguqulwe T-lymphocyte. The B-lymphocyte, siguqulelwa stem cells, ngokusho kongoti kakhulu, umnkantsha ngokuqondile.

Ngaphandle kweqiniso lokuthi kwabathile thymus ehilelekile ekuguqulweni umnkantsha amaseli le ndlala njalo ekhiqizwa thymopoietin futhi thymosin, okuyizinto hormone ukuthi ukudlala indima ekulu ukusabela mzimba zomzimba.

Kukhona ukwephulwa eziningi nemisebenzi lesi sitho. Kukhona ngisho izingane abangenayo nhlobo thymus. Izimpawu ukuthi ukuntula ukusebenza Authority, akusiyo into kodwa ukwehla ukumelana komzimba womuntu ezinye izifo ezithathelwanayo. Lokhu kungenzeka futhi ihlanganisa nezinye izici. Ngokwesibonelo, kukhona okungahambi ukuphefumula, imisipha ukukhathala, isisindo ubudala, ukubukeka izimila. Ngaphezu kwalokho, usesimweni esinjalo kuphakama ukwephula ngqo amasosha omzimba emangqamuzaneni. Ngaphandle kwakho konke lokhu, kungase ukuthuthukisa izifo sokuhlasela kwamasosha omzimba, okuyizinto izifo lapho umzimba amangqamuzana ayo, ngoba izivikeli mzimba akakwazi ukuzisho futhi lihlukaniswe amaseli angaphandle kanye igciwane, isibonelo.

Ukuphulwa imisebenzi thymus kungenziwa igqoke isegazini hhayi kuphela, kodwa atholwe uhlamvu. Ngezinye izikhathi kukhona ukwehluleka indlala thymus nezicubu yayo (imisebe enemisebe). Nokho, ezimweni eziningi izimbangela dysfunctions ayikwazi ukusungula lokhu umzimba.

Uma indlala thymus kuyinto lakhulisiwe, okuyinto ejwayelekile ye izinsana, singakhuluma timomenalii. Ngu ukuthi ngokuvamile kuholele izifo iyiphi zezingane, iziphi izici zangaphandle. Kuyaphawuleka ukuthi lesi sifo ubhekwa zofuzo. Ukuthuthukiswa Its kungathinta ukutheleleka komama ngesikhathi sokukhulelwa, nephropathy. Labo wekhono ukucacisa ukwanda thymus ingane kwabanye izimpawu. Ngokwesibonelo, esimweni esinjalo sivame ukuba zokuzikhukhumeza amalaka, adenoids, evuvukele zamanzi. Ungenza ze-X ray, okuzokwenza ngokushesha uphawula ukwanda thymus.

iziyaluyalu Functional echazwe Authority namuhla iphathwa ngempumelelo. Ngezinye izikhathi kudingeka ukususwa thymus. Nokho, ngaphandle nje lokhu, Udokotela angase anikeze isiguli amalungiselelo akhethekile. Kunoma ikuphi, umuntu ogulayo ngokuvamile ngci, ukuze kuncishiswe ingozi yokutheleleka. Uma uqaphela ukuthi wagula kaningi, futhi isifo (esithathelanayo) ihlala isikhathi eside, bonana nodokotela wakho. Iyoyimisa ucwaningo bese ukhetha Yebo ezifanele kakhulu sokwelashwa.

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