Ama-lymph node
-Delile
Dlala ividiyo yezempilo: //medlineplus.gov/ency/videos/mov/200102_eng.mp4Kuyini lokhu? Dlala ividiyo yezempilo nencazelo yomsindo: //medlineplus.gov/ency/videos/mov/200102_eng_ad.mp4Ukubuka konke
Uhlelo lwe-lymphatic lunemisebenzi emibili eyinhloko. Uxhumano lwayo lwemikhumbi, ama-valve, amapayipi, ama-node, nezitho lusiza ukulinganisa uketshezi lomzimba ngokukhipha uketshezi oluningi, olwaziwa ngokuthi i-lymph, ezicutshini zomzimba bese lubuyiselwa egazini ngemuva kokuluhluza. Ezinye izinhlobo zamaseli egazi nazo zenziwa kuma-lymph node.
Uhlelo lwe-lymphatic lubuye lubambe iqhaza elibalulekile kumasosha omzimba omzimba. Ukutheleleka, noma ngabe ukutheleleka okuncane kuyimbangela ejwayelekile yokuvuvukala kwama-lymph node.
Ake sibheke isigaba esisikiwe se-lymph node ukuze sibone ukuthi kwenzekani.
Afferent means means towards. Izitsha ze-lymph ezihambisanayo ziletha uketshezi olungacwengekile oluvela emzimbeni luye ku-lymph node lapho kuhlungwa khona.
Imikhumbi esebenzayo, okusho ukuthi ikude, ithwala uketshezi oluhlanzekile luyibuyisele egazini lapho isiza khona ukwakha i-plasma.
Lapho umzimba uhlaselwa izidalwa zakwamanye amazwe, ukuvuvukala kwesinye isikhathi bekuzwakala entanyeni, emakhwapheni, emgodini, noma emathanjeni kuvela ezintweni ezincane ezivaleleke ngaphakathi kwama-lymph node.
Ekugcineni, lezi zinto eziphilayo ziyabhujiswa futhi zisuswe ngamaseli agudle izindonga zama-node. Bese kwehla ukuvuvukala nobuhlungu.
- Izifo zeLymphatic