Cov txheej txheem:
![Cov quav hniav nyob hauv cov hlab ntsha li cas? Cov quav hniav nyob hauv cov hlab ntsha li cas?](https://i.answers-medical.com/preview/medical-health/13878029-how-does-plaque-form-in-the-arteries-j.webp)
Video: Cov quav hniav nyob hauv cov hlab ntsha li cas?
![Video: Cov quav hniav nyob hauv cov hlab ntsha li cas? Video: Cov quav hniav nyob hauv cov hlab ntsha li cas?](https://i.ytimg.com/vi/THvIprkuq-w/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov quav hniav thaum cov roj (cholesterol) nyob hauv phab ntsa ntawm cov leeg . Txhawm rau tawm tsam rov qab, lub cev xa cov qe ntshav dawb mus rau cov cuab yeej cov roj (cholesterol), uas tom qab ntawd tig mus ua cov cell ua npuas uas ntub cov rog ntau thiab ua rau mob ntau dua. Qhov no ua rau cov leeg nqaij nyob hauv cov leeg phab ntsa kom sib npaug thiab daim ntawv lub hau hla thaj tsam.
Yog li ntawd, koj puas tuaj yeem thim cov quav hniav hauv koj cov hlab ntsha?
Plaques pib hauv cov leeg phab ntsa thiab loj hlob ntau xyoo. Thaiv cov hlab ntsha ua los ntawm cov quav hniav thiab cov ntshav txhaws yog cov ua rau tuag nyob rau hauv cov Asmeskas Txo cov roj cholesterol thiab lwm yam kev pheej hmoo tau pab tiv thaiv cov roj (cholesterol) cov quav hniav los ntawm kev sib sau. Qee zaum, nws tau txawm thim rov qab qee yam cov quav hniav.
Tsis tas li, ua li cas daim ntawv atherosclerosis? Atherosclerosis , qee zaum hu ua "tawv tawv ntawm cov hlab ntsha," tshwm sim thaum rog (cov roj (cholesterol)) thiab calcium tsim hauv sab hauv ntawm phab ntsa ntawm cov hlab ntsha, tsim cov khoom hu ua cov quav hniav . Sij hawm dhau mus, cov rog thiab cov calcium uas ua rau nqaim cov hlab ntsha thiab thaiv cov ntshav ntws los ntawm nws.
kuv yuav unclog kuv cov hlab ntsha li cas?
Noj zaub mov zoo rau lub plawv
- Ntxiv cov rog zoo rau koj noj. Cov rog zoo kuj tseem hu ua cov rog tsis txaus.
- Txiav cov peev txheej ntawm cov rog rog, xws li nqaij rog thiab mis nyuj. Xaiv cov nqaij ntshiv uas tsis muaj nqaij, thiab sim noj cov zaub mov uas cog ntau dua.
- Tshem tawm cov khoom siv dag zog ntawm cov rog trans.
- Ua kom koj cov khoom noj muaj fiber ntau.
- Txiav rov qab qab zib.
Cov dej puas tuaj yeem ntxuav cov hlab ntsha?
Cov pov thawj tshiab los ntawm cov kws tshawb fawb plawv qhia pom tias niaj hnub ua ntu zus yoo mov yog qhov zoo rau koj kev noj qab haus huv, thiab koj lub plawv. Txoj kev tshawb no pom tias yoo mov tsis tsuas yog txo qis ib qho kev pheej hmoo ntawm kab mob plawv cov leeg kab mob thiab ntshav qab zib, tab sis kuj ua rau muaj kev hloov pauv tseem ceeb hauv tib neeg cov qib roj cholesterol.
Pom zoo:
Cov hlab ntsha thiab cov hlab ntsha nyob qhov twg?
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Txawm hais tias txoj hlab ntsha yog ib txwm ntseeg tias taug kev hauv qhov zawj ntawm qhov tsis zoo ntawm tus tav nrog rau cov hlab ntsha thiab cov leeg leeg, cov hlab ntsha kuj tseem tuaj yeem nyob nruab nrab ntawm cov tav. Cov paj hlwb intercostal nyob tob rau hauv cov leeg nqaij intercostal thiab sab nraud rau lub pleura
Cov hlab ntsha hlab ntsha thiab cov hlab ntshav muaj dab tsi?
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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?
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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
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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
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Cov hlab ntsha. Cov hlab ntsha hauv lub ntsws nqa cov ntshav oxygen tsawg los ntawm txoj hlab ntshav ntawm lub plawv mus rau lub ntsws. Cov hlab ntsha hauv lub cev thauj cov ntshav oxygenated los ntawm sab laug ventricle ntawm lub plawv mus rau tag nrho lub cev. Cov leeg