Tus Sau: Joan Hall
Hnub Kev Tsim: 25 Lub Ob Hli Ntuj 2021
Hloov Hnub: 14 Lub Kaum Ib Hli Ntuj 2024
Anonim
Kev siv tshuaj ntsuab tiv thaiv ( covid19 )
Daim Duab: Kev siv tshuaj ntsuab tiv thaiv ( covid19 )

Zoo Siab

Ua si qhov video saib kev noj qab haus huv: //medlineplus.gov/ency/videos/mov/200095_eng.mp4 Dab tsi yog qhov no? Ua yeeb yaj kiab saib kev noj qab haus huv nrog rau cov lus piav qhia: //medlineplus.gov/ency/videos/mov/200095_eng_ad.mp4

Txheej txheem cej luam

Cov qe ntshav dawb tshwj xeeb hu ua lymphocytes ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv kab mob hauv lub cev tiv thaiv kab mob rau txawv teb chaws kev txeeb chaw. Muaj ob pawg neeg tseem ceeb, ob qho tag nrho hauv cov qauv hauv cov pob txha pob txha.

Ib pab pawg, hu ua T-lymphocytes lossis T-cells, tsiv mus rau ib lub caj pas hu ua thymus.

Cuam tshuam los ntawm cov tshuaj hormones, lawv paub tab muaj rau hauv ntau hom hlwb, suav nrog tus pabcuam, tus tua neeg, thiab cov kabmob muaj zog. Cov hom sib txawv no ua haujlwm ua ke los tua cov neeg txawv teb chaws tuaj txeeb. Lawv muab cov kev tiv thaiv kab mob hu ua cell-mediated immunity, uas tuaj yeem ua rau cov neeg muaj mob HIV tsis txaus, tus kab mob ua rau AIDS. Kab mob HIV muaj ntau thiab tua T pab.

Lwm pawg ntawm lymphocytes yog hu ua B-lymphocytes lossis B cell. Lawv paub tab hauv pob txha caj dab thiab tau txais kev muaj peev xwm kom paub txog tshwj xeeb txawv teb chaws kev txeeb chaw.

Hlwb hlwb B hloov chaw hauv lub cev tawm mus rau lub qog ua kua, hnoos qeev, thiab ntshav. Hauv Latin, cov kua hauv lub cev tau paub tias yog lom zem. Yog li B-hlwb muab dab tsi lub npe hu ua kev txo hwj chim tiv thaiv. B-hlwb thiab T-hlwb ob leeg mus ncig ua haujlwm dawb hauv cov ntshav thiab lymph, tshawb nrhiav txawv teb chaws ntxeem tau.


  • Kev Siv Tshuaj Mob thiab Tsis Txaus Siab

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