Video: Cov ntshav muaj dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nws yog dej feem ntau (txog li 95% los ntawm ntim), thiab muaj yaj proteins (6-8%) (xws li serum albumins, globulins, thiab fibrinogen), qabzib, cotting yam, electrolytes (Na.+, CaJ2+, Mg2+, HCO3−, Cl Ib−, thiab lwm yam), cov tshuaj hormones, carbon dioxide ( ntshav ntshav yog lub hauv paus tseem ceeb rau kev thauj cov khoom lag luam tawm) thiab oxygen.
Hais txog qhov no, ntshav hauv ntshav yog dab tsi?
Plasma yog qhov loj tshaj ntawm koj ntshav . Plasma nqa dej, ntsev thiab enzymes. Lub luag haujlwm tseem ceeb ntawm ntshav ntshav yog noj cov khoom noj khoom haus, cov tshuaj hormones, thiab cov protein mus rau ib feem ntawm lub cev uas xav tau. Cells kuj muab lawv cov khoom pov tseg rau hauv ntshav ntshav.
Ib yam li ntawd, ntshav plasma tsim li cas? Plasma . Plasma feem ntau yog ua los ntawm cov dej thiab cov ntsev tau nqus los ntawm tus neeg lub plab zom mov txhua hnub. Cov zaub mov tseem ceeb, ntsev, thiab cov tshuaj hormones tau nthuav dav thoob plaws koj lub cev ntshav ntshav . Cov khib nyiab tsim los ntawm cov hlwb kuj muaj nyob rau hauv qhov no ntawm ntshav.
Ua qhov no hauv kev txiav txim siab, 4 yam haujlwm ntawm ntshav yog dab tsi?
Thaum cais tawm ntawm nws tus kheej, cov ntshav ntshav yog cov kua daj daj, zoo ib yam li cov quav quav quav quav. Nrog rau dej, ntshav nqa cov ntsev thiab cov enzymes. Lub hom phiaj tseem ceeb ntawm plasma yog thauj cov as -ham , thiab hormonal cov protein rau qee qhov ntawm lub cev uas xav tau.
Cov ntshav plasma yog dab tsi thiab lawv lub luag haujlwm yog dab tsi?
Plasma yog qhov tseem ceeb ntawm cov ntshav thiab feem ntau yog dej, nrog rau cov protein , ions, khoom noj khoom haus, thiab pov tseg sib xyaw ua ke. Cov qe ntshav liab muaj lub luag haujlwm nqa cov pa oxygen thiab carbon dioxide. Platelets muaj lub luag haujlwm rau cov ntshav txhaws. Cov qe ntshav dawb yog ib feem ntawm lub cev tiv thaiv kab mob thiab ua haujlwm hauv kev tiv thaiv kab mob.
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