Wake wazibona izigaxa ezincane, ezilingana nobhontshisi entanyeni yakho, ngemuva kwezindlebe zakho, noma emakhwapheni akho uma unomkhuhlane, umkhuhlane, noma umphimbo obuhlungu? Lezi yizici esizibiza ngokuthi ama-lymph node. Abantu abaningi bazizwa besaba kancane lapho bezithola, kodwa ziyini ngempela? Kungani zivuvukala? Futhi kufanele ukhathazeke? Namuhla, sizochaza konke okudingeka ukwazi ngalezi zingxenye ezibalulekile zesistimu yakho yokuzivikela yomzimba.
Ayini Ngempela Ama-Lymph Node?
Kalula nje, ama-lymph node ayizingxenye ezibalulekile zesimiso sakho sokuzivikela—inethiwekhi yokuzivikela yomzimba eyakhelwe ngaphakathi ekuvikeleni ezifweni. Cabanga ngawo njengezindawo zokuhlola zokuphepha ezibekwe ngendlela efanele kuwo wonke umzimba wakho.
Ziyingxenye ebalulekile yesistimu yakho ye-lymphatic . Kanye ne -spleen yakho nama -tonsils , ama-lymph node akho asebenza ngokungakhathali ukulwa namagciwane kanye nezifo ezingena emzimbeni wakho. Umsebenzi wawo oyinhloko ukuhlunga uketshezi olwaziwa ngokuthi i-lymph, ukubamba amagciwane ayingozi, imikhiqizo engcolile, ngisho namaseli omdlavuza ngaphambi kokuba adale umonakalo owengeziwe.
Umzimba wakho unezinhlayiya ze-lymph eziphakathi kuka-600 no-800. Uma usesimweni esinempilo, ngokuvamile awukwazi ukuzizwa nhlobo. Ngokuvamile zibonakala kuphela uma umzimba wakho ulwa nokutheleleka ngenkuthalo.
Ama-Lymph Node asebenza kanjani?
Uhlelo lwakho lwe-lymphatic lusebenza njengenethiwekhi yokulahla imfucuza. Imfucuza yamaseli, amangqamuzana afile, kanye namagciwane ahlaselayo angena oketshezini lwe-lymph, olube seluhamba ngemithambo ye-lymphatic luye kulezi "zindawo zokuhlola zokuphepha" (ama-lymph node).
Ngaphakathi kwama-lymph node, kulindele amangqamuzana amhlophe egazi akhethekile. Lawa ngamasosha esimiso sakho somzimba sokuzivikela:
- Ama-lymphocyte: Amasosha ayinhloko esimiso sakho somzimba sokuzivikela.
- Ama-Macrophage: Lawa afana ne-'Pac-Man' yomzimba, egwinya futhi ibhubhisa amagciwane kanye nemfucuza.
- Amaseli e-Dendritic: Lawa maseli akhomba izimpawu ezihlukile kumagciwane, aziwa ngokuthi ama-antigen , futhi 'aqeqesha' amanye amaseli omzimba ukuze aqaphele futhi ahlasele isitha.
Ngaphakathi kwama-lymph node, amasosha omzimba wakho afunda kahle ukuthi iyini ingozi nokuthi angalwa kanjani nayo.
Izinhlobo Ezimbili Zamasosha Angamasosha (amaseli e-B namaseli e-T)
Ama-lymphocyte afika ngezinhlobo ezimbili eziyinhloko:
1. Amaseli e-B (amaseli e-B): Lawa maseli athola amagciwane futhi akhiqize 'ama-antibodies' athile. Lawa ma-antibodies anamathela kumagciwane, ngokuyisisekelo awabeke uphawu ukuze amanye amangqamuzana omzimba akwazi ukuwathola futhi awabhubhise kalula.
2. Ama-T-cell (ama-T-cell): Lawa enza imisebenzi eminingana. Amanye ama-T-cell afuna futhi abhubhise ngqo amaseli athelelekile, kanti amanye enza njengabaqondisi, eqondisa yonke impendulo yesimiso somzimba sokuzivikela.
Atholakalaphi Ama-Lymph Node?
Ngaphandle kobuchopho bakho kanye nomgogodla, ama-lymph node atholakala cishe kuyo yonke indawo emzimbeni wakho. Ahlukaniswe ngezigaba ezimbili:
1. Ama-Exficial Lymph Nodes:
Lezi yizo ongazizwa uma ugula. Zitholakala kakhulu ku:
- Intamo (Umlomo wesibeletho)
- Amakhwapha (Axillary)
- I-groin (Inguinal)
2. Ama-Deep Lymph Nodes:
Lezi azikwazi ukuzizwa ngokuthintwa. Zitholakala ekujuleni komzimba wakho, njengasesifubeni nasesiswini, zizungeze amaphaphu akho, inhliziyo, kanye nezitho zokugaya ukudla.
Into ebaluleke kakhulu okufanele uyikhumbule ukuthi uma unesifo endaweni ethile, ama-lymph node aseduze naleyo ndawo yiwo azovuvukala. Isibonelo, ukutheleleka komphimbo kuvame ukuholela ekuvuvukeni kwama-lymph node entanyeni , kanti ukutheleleka komlenze kungase kubangele ukuvuvukala endaweni yesisu.
Kungani Zivuvukala, Futhi Kufanele Ukhathazeke Nini?
Uma i-lymph node ivuvukala, kusho ukuthi kukhona ukunqwabelana okukhulu kwamangqamuzana omzimba asebenza kanzima ukulwa nokutheleleka. Lokhu empeleni kuwuphawu lokuthi amasosha omzimba wakho asebenza kahle ngendlela okufanele asebenze ngayo.
Ngokuvamile, iqhubu elivuvukele elibangelwa ukutheleleka lizwakala lithambile, lithambile kancane uma licindezelwa, futhi lingasuswa kancane ngaphansi kwesikhumba.
Nokho, akuwona wonke ukuvuvukala okuvamile. Ngezinye izikhathi kungabonisa isimo esibucayi kakhulu. Kubalulekile ukwazi umehluko.
| Isici | Ukutheleleka Okuvamile (Ngokuvamile Okungekuhle) | Nini Ukuya Kudokotela |
|---|---|---|
| Ukungaguquguquki | Ithambile, njengesiponji. | Kuqinile njengetshe noma njengerabha. |
| Ubuhlungu | Ithambile uma ithintwa noma icindezelwa. | Ngokuvamile akubuhlungu. |
| Ukuhamba | Ihamba kancane ngaphansi kwesikhumba. | Izinzile endaweni yayo, ayinyakazi. |
| Ubude/Usayizi | Iyancipha njengoba ukutheleleka kuqhubeka (isonto eli-1-2). | Ihlala isikhathi esingaphezu kwamasonto amabili kuya kwamane noma ikhula ngokushesha. |
| Ezinye Izimpawu | Umkhuhlane, izimpawu zomkhuhlane, noma umphimbo obuhlungu. | Ukwehla kwesisindo okungachazeki, ukujuluka ebusuku, ukukhathala okuqhubekayo. |
Uma ubona noma yiziphi izici kukholamu engakwesokudla, sicela ungazinaki. Hlela i-aphoyintimenti nodokotela wakho ngokushesha. Ukutholwa kusenesikhathi kubalulekile uma imbangela kuyinto engathí sina, njengomdlavuza.
Umlayezo Wokuya Nawe Ekhaya
- Ama-lymph node ayingxenye ebalulekile yesimiso sakho somzimba sokuzivikela, asebenza njengezindawo zokuhlola ezivikela umzimba wakho.
- Ukuvuvukala ngesikhathi sokugula kuvame ukuba uphawu olujwayelekile lokuthi amasosha omzimba wakho alwa ngempumelelo nokutheleleka. Ngokuvamile asikho isidingo sokwesaba.
- Kodwa-ke, uma iqhubu liqinile njengetshe, lingenabuhlungu, linamathele endaweni yalo, likhula ngokushesha, noma selivuvukele amasonto angaphezu kwamabili , ungalishayi indiva.
- Uma unokungabaza noma ukukhathazeka ngeqhubu, ungaqageli nje. Xhumana nodokotela wakho oyinhloko. Bangumuntu ongcono kakhulu wokuxilonga imbangela futhi batuse izinyathelo ezilandelayo ezifanele.
Ama-lymph node, amaqhubu entamo, ama-lymph node avuvukele, isimiso somzimba sokuzivikela, izifo
