Video: Cov hlab ntsha lymphatic ua haujlwm li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov hlab ntsha lymphatic yog ib feem ntawm lub network ntawm cov qauv uas ua up koj lymphatic system . Los ntawm kev sau lymph los ntawm koj lymphatic cov hlab ntsha capillary, cov hlab ntsha lymphatic pab tshem tawm cov kua ntau dhau ntawm koj cov ntaub so ntswg. Cov hlab ntsha lymphatic kuj ua lub luag haujlwm hauv kev nqus rog.
Qhov tseeb, cov hlab ntsha lymphatic ua dab tsi?
Thawj muaj nuj nqi ntawm cov qog ua kua yog thauj cov qog ntshav, cov kua uas muaj cov kab mob sib tua cov qe ntshav dawb , thoob plaws hauv lub cev. Cov kab mob qog ntshav feem ntau muaj cov hlab ntshav, uas zoo ib yam li cov leeg thiab cov hlab ntshav ntawm cov hlab ntshav.
Tsis tas li ntawd, cov hlab ntsha lymphatic pib qhov twg? Cov hlab ntsha Lymphatic . Lymphatic hlab ntsha yog nyias-walled, endothelial-kab raws uas pib nyob ze ntawm lub txaj capillary thiab ua raws li cov kua dej rau rov qab cov ntaub so ntswg interstitial thiab cov qog ua rau cov ntshav.
Ib yam li ntawd, cov qog ntshav mus los ntawm cov hlab ntsha lymphatic li cas?
Tsav Lymph Los ntawm Lymphatic Vessels Cov lymphatic capillaries nqa lymph ntxiv mus rau hauv cov hlab ntsha lymphatic . Cov capillaries muaj cov qub li qub tab sis tsis muaj lub cev sab hauv lossis cov leeg du, yog li lub siab ntawm lymph kev sib sau nws tus kheej yuav tsum tso cov kua dej mus rau hauv qhov loj dua cov nkoj.
Cov hlab ntsha puas tuaj yeem rov tsim dua?
Lymphatic hlab ntsha tuaj yeem ua tau spontaneously reconnect nrog uas twb muaj lawm lymphatic network tom qab hloov cov ntaub so ntswg. Progenitor cells, xws li mesenchymal qia hlwb, ua tau siv los txhim kho lymphatic kev tsim dua tshiab thiab restore lymphatic cov dej ntws hauv qhov chaw ntawm lymphatic raug mob.
Pom zoo:
Vim li cas cov hlab ntsha thiaj li tuab cov hlab ntsha?
Cov hlab ntsha yog cov phab ntsa tuab vim tias lawv xav tau ntau lub zog los tso ntshav thoob plaws lub cev thiab cov phab ntsa tuab muab qhov siab ntawd. Lub siab hauv peb cov hlab ntshav ntau dua li cov leeg ntshav vim cov ntshav yuav tsum tau mus thoob peb lub cev
Cov hlab ntsha hlab ntsha thiab cov hlab ntshav muaj dab tsi?
Cov hlab ntsha nqa ntshav tawm ntawm lub plawv; Lub ntsiab hlab ntsha yog aorta. Capillaries nqa ntshav tawm ntawm lub cev thiab pauv cov as-ham, pov tseg, thiab oxygen nrog cov ntaub so ntswg ntawm qib cellular. Cov leeg ntshav yog cov hlab ntshav uas coj cov ntshav rov qab los rau hauv lub plawv thiab tso ntshav tawm ntawm cov kabmob thiab cov ceg
Puas yog Neuroglia tsim cov hlab ntsha hauv cov hlab ntsha hauv nruab nrab cov hlab ntsha?
Muaj plaub hom neuroglia pom nyob hauv nruab nrab lub paj hlwb: Astrocytes - tswj cov ntshav lub hlwb teeb meem thiab khaws cov tshuaj ib puag ncig los ntawm kev siv cov ions rov qab thiab cov tshuaj xa xov mus rau lub cev. Oligodendrocytes - myelinate axons nyob rau hauv lub hauv nruab nrab lub paj hlwb thiab muab tag nrho cov txheej txheem txheej txheem
Vim li cas peb thiaj sau cov ntshav los ntawm cov hlab ntsha thiab tsis yog los ntawm cov hlab ntsha?
Cov leeg yuav tsum tau li qub kom cov ntshav ntws mus rau lub plawv. Theses li qub yog qhov tshwj xeeb hauv ob txhais ceg thiab caj npab. Lawv tawm tsam lub ntiajteb txawj nqus los tiv thaiv cov ntshav rov qab los. Cov hlab ntsha tsis xav tau li qub vim tias lub siab los ntawm lub plawv ua kom cov ntshav ntws los ntawm lawv mus rau ib qho
Koj tuaj yeem qhia qhov sib txawv ntawm cov hlab ntsha thiab cov hlab ntsha li cas?
Cov hlab ntshav yog cov hlab ntshav ua lub luag haujlwm nqa cov pa oxygen ntau ntawm lub plawv mus rau lub cev.Cov leeg ntshav yog cov hlab ntshav uas nqa cov ntshav qis inoxygen los ntawm lub cev rov mus rau lub plawv forreoxygenation