Kev ua haujlwm ntawm thromboplastin yog dab tsi?
Kev ua haujlwm ntawm thromboplastin yog dab tsi?

Video: Kev ua haujlwm ntawm thromboplastin yog dab tsi?

Video: Kev ua haujlwm ntawm thromboplastin yog dab tsi?
Video: Kev Ua Tshoob Thiab Kev Hais Lus Hauv Rooj Tshoob - Nyiaj Xyooj Muas 2024, Lub Xya hli ntuj
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Thromboplastin los yog thrombokinase yog plasma protein pab cov ntshav coagulation los ntawm catalyzing hloov ntawm prothrombin rau thrombin. Nws muaj txiaj ntsig zoo hauv cov ntshav coagulation. Nws yog qhov thib peb ntshav khov thiab tseem hu ua cov nqaij ua haujlwm.

Ib yam li ntawd, nws tau nug, qhov ua haujlwm ntawm thromboplastin hauv hemostasis yog dab tsi?

Thromboplastin (TPL) los yog thrombokinase yog ib qho sib xyaw ntawm phospholipids thiab cov ntaub so ntswg pom nyob rau hauv ntshav ntshav pab ntshav coagulation los ntawm catalyzing hloov ntawm prothrombin rau thrombin.

Tom qab ntawd, lo lus nug yog, yog thromboplastin protein? Thromboplastin . Nqe lus piav qhia: Cov qauv tsim los ntawm protein ntau thiab phospholipid uas tau nthuav dav dav hauv ntau cov ntaub so ntswg. Nws ua hauj lwm raws li ib tug cofactor nrog factor VIIa los ua kom muaj X nyob rau hauv lub extrinsic txoj kev ntawm cov ntshav coagulation.

Ntawm no, dab tsi yog thromboplastin tso tawm los ntawm?

Txoj kev extrinsic pib nrog cov khoom hu ua cov ntaub so ntswg (cov ntaub so ntswg thromboplastin ) tso tawm los ntawm cov hlab ntsha puas thiab cov ntaub so ntswg ib puag ncig. Nyob rau hauv lub xub ntiag ntawm lwm cov plasma proteins (clotting yam) thiab calcium ions, qhov no ua rau kom cov protein hu ua factor X.

Puas yog thromboplastin zoo ib yam li cov ntaub so ntswg?

Thromboplastin muaj phospholipids thiab cov ntaub so ntswg , ob qho tib si uas xav tau hauv kev ua kom muaj txoj hauv kev txuas ntxiv, qhov ib nrab thromboplastin tsis muaj cov ntaub so ntswg . Cov ntaub so ntswg tsis xav tau los qhib txoj hauv kev.

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