![Dab tsi yog qhov tseem ceeb tshaj plaws ua rau cov ntaub so ntswg tsis kam? Dab tsi yog qhov tseem ceeb tshaj plaws ua rau cov ntaub so ntswg tsis kam?](https://i.answers-medical.com/preview/medical-health/13958195-what-is-the-most-important-cause-of-tissue-rejection-j.webp)
Video: Dab tsi yog qhov tseem ceeb tshaj plaws ua rau cov ntaub so ntswg tsis kam?
![Video: Dab tsi yog qhov tseem ceeb tshaj plaws ua rau cov ntaub so ntswg tsis kam? Video: Dab tsi yog qhov tseem ceeb tshaj plaws ua rau cov ntaub so ntswg tsis kam?](https://i.ytimg.com/vi/jY6_ljBAVpo/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Dab tsi yog qhov tseem ceeb tshaj plaws ntawm cov ntaub so ntswg tsis lees paub ? MHC cov protein sib txawv hauv cov tib neeg sib txawv thiab ua lub cev tiv thaiv kab mob kom paub cov cell tsis yog tus kheej. Cov paj ntoos khi rau IgE molecules, ua degranulation ntawm mast hlwb, uas tso cov neeg nruab nrab uas ua cov tsos mob ua xua.
Kuj paub, dab tsi ua rau cov nqaij tsis kam?
Kev hloov pauv tshwm sim thaum transplanted cov ntaub so ntswg yog tsis lees paub los ntawm tus neeg tau txais kev tiv thaiv kab mob, uas rhuav tshem cov hloov pauv cov ntaub so ntswg . Kev hloov pauv tuaj yeem txo qis los ntawm kev txiav txim siab qhov sib piv ntawm molecular ntawm tus neeg pub dawb thiab tus neeg txais kev pab thiab los ntawm kev siv tshuaj tiv thaiv kab mob tom qab hloov pauv.
Ib yam nkaus, hom cell twg yog lub luag haujlwm tshaj plaws rau kev hloov pauv? Lub cev tiv thaiv kab mob rau lub cev hloov pauv muaj ob lub cellular ( cov lymphocyte mediated) thiab humoral (antibody mediated) mechanisms. Txawm hais tias lwm hom xov tooj kuj tseem koom nrog, T cells yog lub hauv paus hauv kev tsis lees paub kev sib tsoo. Cov tshuaj tiv thaiv tsis kam suav nrog theem ntawm kev nkag siab thiab theem cov nyhuv.
Ib yam li ib tus tuaj yeem nug, cov ntaub so ntswg tsis kam yog dab tsi?
Begriff. Txhais. Cov ntaub so ntswg tsis kam . Ua tsis tiav ntawm kev hloov pauv uas tshwm sim thaum lub cev pom tau tias hloov pauv cov ntaub so ntswg raws li txawv teb chaws, thiab nce kev tiv thaiv kab mob.
Yuav ua li cas thaum lub cev tsis lees paub?
Tsis lees paub yog thaum lub cev tus neeg txais kev tiv thaiv kab mob paub txog tus neeg pub nyiaj cev raws li txawv teb chaws thiab sim tshem tawm nws. Nws nquag tshwm sim thaum koj lub cev tiv thaiv kab mob pom tej yam xws li kab mob los yog kab mob. Yog li ntawd, cev cov neeg tau txais kev pab yuav tsum paub txog cov tsos mob ntawm mob hnyav thiab mob hnyav tsis lees paub.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm cov ntaub so ntswg sib txuas tsis tu ncua thiab cov ntaub so ntswg sib txuas tsis sib xws?
![Dab tsi yog qhov sib txawv ntawm cov ntaub so ntswg sib txuas tsis tu ncua thiab cov ntaub so ntswg sib txuas tsis sib xws? Dab tsi yog qhov sib txawv ntawm cov ntaub so ntswg sib txuas tsis tu ncua thiab cov ntaub so ntswg sib txuas tsis sib xws?](https://i.answers-medical.com/preview/medical-health/13907369-what-is-the-difference-between-dense-regular-connective-tissue-and-dense-irregular-connective-tissue-j.webp)
Cov ntaub so ntswg sib txuas tsis sib thooj muaj cov fibers uas tsis tau sib dhos ua ke zoo ib yam li cov ntaub so ntswg sib txuas ib ntus. Cov ntaub so ntswg sib txuas tsis sib thooj muaj feem ntau ntawm cov fibers collagen. Nws muaj cov khoom hauv av tsawg dua li cov ntaub so ntswg sib txuas
Dab tsi yog qhov ntseeg tau tshaj plaws thiab tshwj xeeb tshaj plaws rau kev kuaj mob nthuav tawm intravascular coagulation DIC?
![Dab tsi yog qhov ntseeg tau tshaj plaws thiab tshwj xeeb tshaj plaws rau kev kuaj mob nthuav tawm intravascular coagulation DIC? Dab tsi yog qhov ntseeg tau tshaj plaws thiab tshwj xeeb tshaj plaws rau kev kuaj mob nthuav tawm intravascular coagulation DIC?](https://i.answers-medical.com/preview/medical-health/13927099-what-is-the-most-reliable-and-specific-test-for-diagnosing-disseminated-intravascular-coagulation-dic-j.webp)
INTERVENTION: Kev tshuaj ntsuam xyuas rau DIC tau xaj rau cov neeg mob uas xav tias mob. MEASUREMENTS THIAB NTAWV XEEB: Prothrombin lub sijhawm (PT), qee lub sijhawm thromboplastin (PTT), cov khoom fibrinogen/fibrin degradation (FDP), thiab fibrinogen tau siv ntau zaus ua DIC kuaj mob
Lub koom haum ntawm cov leeg pob txha los ntawm qhov tsawg tshaj plaws mus rau qhov loj tshaj plaws yog dab tsi?
![Lub koom haum ntawm cov leeg pob txha los ntawm qhov tsawg tshaj plaws mus rau qhov loj tshaj plaws yog dab tsi? Lub koom haum ntawm cov leeg pob txha los ntawm qhov tsawg tshaj plaws mus rau qhov loj tshaj plaws yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13948485-what-is-the-organization-of-a-skeletal-muscle-from-smallest-to-largest-j.webp)
Skeletal thiab cardiac nqaij fibers. Npaj cov leeg hauv qab no los ntawm qhov tsawg tshaj plaws mus rau qhov loj tshaj plaws: nqaij fiber ntau, fascicle, myofibril, filament, nqaij. Npaj cov nqaij mos sib txuas hauv qab no los ntawm qhov tsawg tshaj plaws mus rau qhov loj tshaj: epimysium, perimysium, fascia, endomysium. cov sarcomere
Cov ntaub so ntswg yog dab tsi thiab muaj pes tsawg hom ntaub so ntswg?
![Cov ntaub so ntswg yog dab tsi thiab muaj pes tsawg hom ntaub so ntswg? Cov ntaub so ntswg yog dab tsi thiab muaj pes tsawg hom ntaub so ntswg?](https://i.answers-medical.com/preview/medical-health/14089310-what-is-tissue-and-how-many-types-of-tissue-j.webp)
Cov ntaub so ntswg yog ib pawg ntawm cov cell uas muaj cov duab zoo sib xws thiab ua haujlwm. Cov ntaub so ntswg sib txawv tuaj yeem pom hauv cov kabmob sib txawv. Hauv tib neeg, muaj plaub yam tseem ceeb ntawm cov ntaub so ntswg: epithelial, txuas, leeg, thiab leeg nqaij. Tej zaum yuav muaj ntau cov ntaub so ntswg hauv txhua qhov ntawm cov ntaub so ntswg
Lub nkoj twg muaj cov qauv zoo tshaj plaws rau kev sib pauv tshuaj ntawm cov ntshav thiab cov ntaub so ntswg?
![Lub nkoj twg muaj cov qauv zoo tshaj plaws rau kev sib pauv tshuaj ntawm cov ntshav thiab cov ntaub so ntswg? Lub nkoj twg muaj cov qauv zoo tshaj plaws rau kev sib pauv tshuaj ntawm cov ntshav thiab cov ntaub so ntswg?](https://i.answers-medical.com/preview/medical-health/14164960-which-vessel-has-the-structure-best-suited-to-chemical-exchange-between-the-blood-and-tissues-j.webp)
Capillaries ntawm cov hlab ntsha