Dab tsi tsim cov qog ntshav?
Dab tsi tsim cov qog ntshav?

Video: Dab tsi tsim cov qog ntshav?

Video: Dab tsi tsim cov qog ntshav?
Video: Paj dawb dawb zoo tshuaj tsob ntshav ntswg kho kom ntshav zoo hnoos tau ntshav mob caj pas 14 July 2 2024, Lub Xya hli ntuj
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Lymph yog tsim thaum cov kua dej hauv nruab nrab tau sau los ntawm qhov me me cov qog ntshav capillaries (saib daim duab), uas nyob thoob plaws lub cev. Qee cov kua (ntshav ntshav) tawm mus rau hauv cov ntaub so ntswg los ntawm cov hlab ntsha me me, pab txhawb rau cov kua dej hauv nruab nrab, uas thaum kawg ntws rov qab mus rau hauv cov qog ntshav lawv.

Tsis tas li ntawd, cov qog ntshav tuaj qhov twg tuaj?

Lymph yog cov kua ntshiab uas tau los ntawm cov ntshav ntshav. Cov cov qog ntshav cov hlab ntsha ua lub network ntawm cov ceg uas ncav cuag feem ntau ntawm lub cev nqaij daim tawv. Lawv ua haujlwm zoo ib yam li cov hlab ntshav. Cov cov qog ntshav cov hlab ntsha ua haujlwm nrog cov leeg ntshav kom rov ua kua los ntawm cov ntaub so ntswg.

Kuj Paub, dab tsi yog keeb kwm thiab muaj pes tsawg leeg lymph? Lymph Composition Lymph muaj ntau yam tshuaj, suav nrog cov protein, ntsev, piam thaj, rog, dej, thiab cov qe ntshav dawb. Tsis zoo li koj cov ntshav, cov qog ntshav tsis nquag muaj cov qe ntshav liab. Cov muaj pes tsawg leeg ntawm cov qog ntshav sib txawv ntau yam, nyob ntawm qhov twg hauv koj lub cev nws tau pib.

Hauv qhov no, lymph yog dab tsi thiab nws tau tsim li cas?

Lymph yog cov kua dawb-rau-dawb ua ntawm: cov qe ntshav dawb, tshwj xeeb yog lymphocytes, cov cell uas tua cov kab mob hauv cov ntshav. Dej los ntawm txoj hnyuv hu ua chyle, uas muaj cov protein thiab cov rog.

Cov qog ntshav tau tsim li cas?

cov qog ntshav sacs (txheej thaum ub cov qog ntshav hnab) daim ntawv los ntawm cov kab mob endothelial. ces daim ntawv buds uas ceg thiab daim ntawv cov cov qog ntshav network. lymphoid tissue inducer cells - (LTi) thawj cov hematopoietic cells nkag mus thiab ua kom cov nqaij mos lymphoid loj hlob.

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