Lymph kanye lymph node - yesimiso sokuzivikela salo umzimba wemvelo sika

Emzimbeni womuntu bakhula inethiwekhi omkhulu yegazi ezincane ezingabonakali igcwale konke izicubu zawo. "Lona imithambo yegazi," - mhlawumbe ucabanga. Kodwa akukho. Lesi sihloko sigxile kakhulu ohlelweni lymph yomzimba, esimelela siqaphe impilo yayo.

Ngakho, uye kulencane kakhulu lymph capillary ehlangana ezinhlakeni emikhulu, nokuxhumana nomuntu ngamunye ISIZINDA nezinye, futhi i-lymph. Kwakheka yinethiwekhi oxhumene ka-capillary futhi yenza umsebenzi obalulekile oluvikelayo ngokuhlanza umzimba. Ngemva it esuswa umzimba izinto ezingafunwa nezingathandwa eziyingozi ezifana uketshezi olunqwabelene, amaprotheni izinto, imikhiqizo umzimba, amagciwane, futhi izinto zangaphandle, ubuthi, njll

Uketshezi ayinhloko esimiso lymph kuyinto lymph, okuyinto ngenxa ngezithako zawo ezehlukile, ivikela umzimba ekuhlaselweni microbial, kanye ingress kwamagciwane. Uhlelo lymph isehlane izitsha inqwaba diameters ezahlukene, okuyinto akhiwa ngokuhlanganisa capillary kulencane. izakhiwo Okukhulu ngokuthi iziteshi, okuyiqembu ngobukhulu awe isimiso sokujikeleza kwegazi.

Lymph node - enkanjini komzimba  

Lymph node - kumiswa ukuma oyindilinga noma okusaqanda kabani Ubukhulu ziyahlukahluka kusuka 1 mm 2 cm Lesi sakhiwo umzimba iyisithiyo ukusabalala yinoma iziphi izifo futhi umdlavuza amaseli .. Lokhu lymphocyte smithy - amaseli zokuzivikela, ezizibandakanyile ekubhubhiseni kwamagciwane kanye amaseli, ngesizathu esisodwa noma kwenye wabanjwa emzimbeni.

Izindlala zamanzi futhi babeqoqana ndawonye. La maqembu kukhona imigqa ukuvikela umzimba, ekuvikeleni yayo yokulwa nezifo ezithathelwanayo kanye nomdlavuza. Ngaleyo ndlela, indawo ezifanele. Lymph node, isibonelo, asezindaweni emphethweni endololwaneni yena ulimele idolo ikhwapha, imbilapho kanye entanyeni. Wesibeletho lymph node avikele ikhanda futhi kwezitho izakhiwo, okuyinto zitholakala esifundeni wesibeletho, izifo kanye izimila.

samathumbu kanye thoracic aqukethe eminengi ISIZINDA lymph. capillary lymph ukungena ububanzi ezincane e eyisisekelo kwezicubu umzimba isakhiwo kanye ebusweni.

Evuvukele lymph node - alamu sokuhlasela isitha  

Umzimba siqu alarm system yayo ukuthi ezindaweni ezithile ukuthi akulungile. Kulesi simiso, ke batibandzakanye-lymph. Ukuphendula siyathelelana engxenyeni ethile yomzimba lapho kuwukwanda ISIZINDA lymph wendawo. Ngezinye izikhathi imbangela yalesi simo ukuthuthukiswa kuwuphawu lwesimila.

Uma kukhona ukuba ubovu izinqubo, sikhuluma ukuthuthukiswa lymphadenitis acute, noma ukuvuvukala zamanzi. Imbangela ukuvuvukala - ingress microbial amanxeba ukuthi zitholakala endaweni "enokudla" lymph node.

Izingane zingavuvukalanga lymph node kungase kube inkomba yesifo sofuba. Phakathi kwezinye izizathu ingane yabo okwandisa ungakwazi ukuhlukanisa ikati ekuqaleni isifo. Cat bhala ingane ngesandla, nguye ophatha lwegciwane Bartonella, okuyinto izimbangela ukuvuvukala-lymph. Lokhu kungenxa yokuthi ama-bacterium ukuhamba kusukela isilonda le lymph futhi ekugcineni awela engeyokuqala lymph. ukuthinta Kanjalo lakhulisiwe zamanzi noma umuzwa kubangela ubuhlungu.

Lymph node kungandisa ne isimila. Khona-ke kukhona izizathu ezimbili kungenzeka ukuvuvukala yabo noma ukuthuthukiswa isimila kumiswa Ukudlulela lymph node, noma ivela komunye lesion.