Hobaneng Sistimi ea Lymphatic e le ea Bohlokoa bakeng sa Tšireletso ea 'Mele
'Mele oa motho ke mohlolo oa litsamaiso tse rarahaneng tse sebetsang ka kutloano ho boloka bophelo bo botle le matla, 'me tsamaiso ea lymphatic ke e 'ngoe ea bahale ba eona ba sa rorisoeng. Hangata e koahetsoe ke litsamaiso tse hlahelletseng joalo ka litsamaiso tsa pelo le methapo kapa tsa tšilo ea lijo, tsamaiso ea lymphatic e bapala karolo ea bohlokoa ho itšireletseng, ho leka-lekana ha mokelikeli le ho tlosoa ha litšila. Ho utloisisa hore na ke hobane'ng ha tsamaiso ena e le ea bohlokoa bakeng sa ho itšireletsa ho hloka ho hlahloba sebopeho sa eona, mesebetsi le kamano ea eona ea bohlokoa le karabelo ea 'mele ea ho itšireletsa mafung.
Sebopeho sa Tsamaiso ea Lymphatic
Sistimi ea lymphatic ke marang-rang a lisele le litho tse thusang ho ntša chefo 'meleng, litšila le lintho tse ling tse sa batleheng. E entsoe ka lymph, methapo ea lymphatic, li-lymph node, le litho tsa lymphoid tse kang spleen, thymus le tonsils.
– Lymph: Mokelikeli o hlakileng, o mosehla o nang le lisele tse tšoeu tsa mali, haholo-holo li-lymphocyte, tse bohlokoa bakeng sa ho loantša tšoaetso.
– Methapo ea Lymphatic: Liphaephe tsena tse tšesaane li tsamaisa lymph ho tloha liseleng ho ea li-lymph node 'me qetellong li ntša metsi maling.
– Li-lymph Node: Dibopeho tse nyane, tse bōpehileng joaloka linaoa tse sefang li-lymph le ho boloka lisele tsa 'mele tse itšireletsang mafung. Ho na le li-lymph node tse makholo tse fumanehang 'meleng oohle.
– Litho tsa Lymphoid: Dibopeho tse kang spleen le thymus tse hlahisang, tse holisang le tse bolokang li-lymphocyte le lisele tse ling tsa 'mele tse itšireletsang mafung.
Sistimi ea ho Tsamaisa le ho Sefa ea Mokelikeli
E 'ngoe ea mesebetsi ea mantlha ea sistimi ea lymphatic ke ho leka-lekana ha mokelikeli. E bokella mokelikeli o feteletseng, o tsejoang e le mokelikeli oa interstitial, ho tsoa liseleng ebe e o khutlisetsa maling. Ts'ebetso ena e bohlokoa bakeng sa ho boloka ho leka-lekana ha mokelikeli oa 'mele le ho thibela maemo a kang ho ruruha, moo lisele li ruruhang ka lebaka la mokelikeli o feteletseng.
Ha lymph e ntse e tsamaea ka har'a methapo ea lymphatic, e feta ka har'a li-lymph node tse sebetsang e le liteishene tsa ho sefa. Li-node tsena li tšoasa le ho senya likokoana-hloko, tse kang libaktheria le livaerase, hammoho le lithōle tse ling. Mokhoa ona oa ho sefa o thibela lintho tse kotsi ho kena maling le ho ata 'meleng oohle.
Sistimi ea Lymphatic le Tlhokomelo ea 'Mele oa ho Sireletsa Lisele
Sistimi ea lymphatic hangata e hlalosoa e le "marangrang a tšireletso" a 'mele. Ke karolo ea bohlokoa ea ts'ebetso ea ho lekola sesole sa 'mele, e lula e lekola le ho sireletsa' mele litšokelong tse ka bang teng. Li-lymph node li tletse li-lymphocyte tse ngata, haholo-holo lisele tsa B le lisele tsa T, tse bohlokoa bakeng sa sesole sa 'mele se ikamahanyang le maemo.
– Lisele tsa B li hlahisa li-antibodies tse thibelang likokoana-hloko kapa tse li tšoaeang hore li senngoe ke lisele tse ling tsa 'mele.
– Lisele tsa T li na le mesebetsi e fapaneng, ho kenyeletsoa ho bolaea lisele tse tšoaelitsoeng, ho laola likarabelo tsa 'mele oa ho itšireletsa mafung, le ho tšehetsa lisele tse ling tsa 'mele oa ho itšireletsa mafung.
Ha likokoana-hloko li fumanoa ka har'a lymph, li hlahisoa ho li-lymphocyte tsena ka har'a li-lymph node. Tšebelisano ena e bohlokoa bakeng sa ho eketsa karabelo ea 'mele ea ho itšireletsa mafung e reretsoeng le e sebetsang. Sistimi ea lymphatic e netefatsa hore li-antigen (lintho tse tsoang linaheng tse ling tse bakang karabelo ea 'mele ea ho itšireletsa mafung) li isoa li-lymph node, moo li qalang tlhahiso ea li-antibodies tse itseng le ho kenya tšebetsong lisele tsa T.
Sistimi ea Lymphatic le Khoebo ea Lisele tsa 'Mele
Sistimi ea lymphatic le eona e bapala karolo ea bohlokoa ho rekiseng lisele tsa 'mele ho pholletsa le' mele. Ka mohlala, lisele tsa dendritic li lekola lisele tse ka ntle 'me, ha li kopana le likokoana-hloko, li tsamaea ka methapo ea lymphatic ho ea nodeng e haufi ea lymph. Mona, li hlahisa li-antigen ho li-lymphocyte, e leng se etsang hore karabelo ea 'mele ea ho itšireletsa mafung e ikamahanye le maemo e be teng.
Ho phaella moo, methapo ea mali ea lymphatic e sebetsa e le litsela tse kholo tsa lisele tsa T le B, e li lumellang ho potoloha le ho fihla libakeng tseo ketso ea tsona e hlokahalang ho tsona. Motsamao ona oa bohlokoa bakeng sa phatlalatso e potlakileng le e sebetsang ea karabelo ea 'mele ea ho itšireletsa mafung.
Litho tsa Lymphoid: Tlhahiso le Botsofali ba Lisele tsa 'Mele oa ho Itšireletsa
Litho tsa bohlokoa tsa lymphoid, tse kang thymus le spleen, li bohlokoa bakeng sa tlhahiso, khōlo le ts'ebetso ea lisele tsa 'mele tsa ho itšireletsa mafung.
– Thymus: E fumaneha sefubeng se ka holimo, thymus ke moo lisele tsa T li holang teng. Lisele tsa T tse sa holang (thymocytes) tse tsoang mokong oa masapo li fallela ho thymus, moo li fetang lits'ebetsong tse thata tsa khetho ho netefatsa hore li ka lemoha li-antigen tsa linaheng tse ling ha li ntse li hlokomoloha lisele tsa 'mele.
– Spleen: Spleen e sefa mali, e tlosa lisele tse khubelu tsa mali tse tsofetseng kapa tse senyehileng le likokoana-hloko. E boetse e boloka le ho kenya tšebetsong li-lymphocyte, e leng se etsang hore e be sebaka sa bohlokoa bakeng sa tšebelisano-'moho le ho kenya tšebetsong lisele tsa 'mele oa ho itšireletsa mafung.
Karolo Likarabelong tsa ho ruruha le tsa 'mele oa ho itšireletsa mafung
Sistimi ea lymphatic e ameha haholo taolong le tharollong ea ho ruruha. Nakong ea karabelo ea ho ruruha, joalo ka ha tšoaetso e hlaha kapa lisele li senyehile, tlhahiso ea lymph ea eketseha ho thusa ho tlosa mokelikeli o feteletseng le lithōle sebakeng se amehileng.
Methapo ea lymphatic le eona e tsamaisa lisele tsa 'mele tse itšireletsang mafung ho ea sebakeng seo ho ruruha ho sona, e leng se netefatsang karabelo e lekaneng. Ho feta moo, methapo ena e monya metsoako ea ho ruruha le li-cytokine, e leng lintho tse lokolloang ke lisele tsa 'mele tse thusang ho hokahanya tlhaselo khahlanong le likokoana-hloko. Ka ho fetola lintho tsena, tsamaiso ea lymphatic e thusa ho laola matla le nako ea karabelo ea ho ruruha, e thibela tšenyo e feteletseng liseleng.
Litlamorao tsa Bongaka le Likamano tsa Mafu
Bohlokoa ba tsamaiso ea lymphatic ho itšireletseng ha 'mele bo totobatsoa ke mafu le maemo a fapaneng a e amang. Mohlala, lymphedema ke boemo bo khetholloang ka ho ruruha ka lebaka la ho hloleha ha ho ntša metsi ha mokelikeli oa lymphatic. Ho se sebetse hantle ha lymphatic ho ka lebisa tšoaetsong e iphetang le mathata a ho ruruha.
Lymphoma, mofuta oa kankere o simolohang ho li-lymphocyte, e ama tsamaiso ea li-lymphatic ka kotloloho. Maemong a joalo, ho ata ha lisele tse kotsi ho sitisa ts'ebetso e tloaelehileng ea tsamaiso ea li-lymphatic, ho sitisa sesole sa 'mele le ho eketsa monyetla oa ho tšoaetsoa ke mafu.
Mafu a autoimmune, moo sesole sa 'mele se shebaneng le lisele tsa' mele ka phoso, a ka boela a ama tsamaiso ea lymphatic. Maemong a kang rheumatoid arthritis kapa systemic lupus erythematosus, tsamaiso ea lymphatic hangata e bontša matšoao a ho ruruha ho sa feleng le ts'ebetso e sa tloaelehang ea lisele tsa 'mele.
fihlela qeto e
Sistimi ea lymphatic ke lejoe la motheo la sistimi ea 'mele ea ho itšireletsa mafung, e amehang ka mokhoa o rarahaneng ho leka-lekaneng ha mokelikeli, tlhokomelo ea 'mele ea ho itšireletsa mafung, le ho kenya tšebetsong karabelo ea 'mele ea ho itšireletsa mafung e reretsoeng. Marang-rang a eona a rarahaneng a methapo ea mali, li-node le litho tsa 'mele a netefatsa hore 'mele o ka lemoha, oa arabela le ho felisa likokoana-hloko ka katleho. Ka ho nolofatsa khoebo ea lisele tsa 'mele ea ho itšireletsa mafung, ho sefa lymph, le ho kenya letsoho ho butsoiseng le ho tsosoloseng ha lisele tsa 'mele ea ho itšireletsa mafung, sistimi ea lymphatic e tšehetsa mekhoa ea 'mele ea ho itšireletsa mafung.
Kutloisiso e tebileng ea karolo ea sistimi ea lymphatic ho itšireletseng ha 'mele e hatella bohlokoa ba ho boloka bophelo ba eona bo botle. Ha lipatlisiso li ntse li tsoela pele ho sibolla ho eketsehileng ka sistimi ena ea bohlokoa, e ka lebisa kalafong e ntlafetseng bakeng sa mafu a sitisang ts'ebetso ea lymphatic, qetellong e ntlafatsa bophelo bo botle ba 'mele ka kakaretso le ho mamella tšoaetso.
