Cov txheej txheem:
- Yuav ua li cas yog cov tshuaj aspirin ntawm platelet muaj nuj nqi?
- Puas aspirin tiv thaiv platelet activation?
- Puas aspirin ua rau cov ntshav qis?
- Cov tshuaj dab tsi cuam tshuam rau platelet suav?
Video: Puas yog tshuaj aspirin inhibits platelet muaj nuj nqi?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Cov tshuaj tiv thaiv kab mob ntawm cov tshuaj aspirin (acetylsalicylic acid) yog vim inhibition ntawm platelet muaj nuj nqi los ntawm acetylation ntawm platelet cyclooxygenase (COX) ntawm lub luag haujlwm tseem ceeb amino acid serine529.
Yuav ua li cas yog cov tshuaj aspirin ntawm platelet muaj nuj nqi?
Aspirin ua rau platelets los ntawm acetylates cyclooxygenase enzyme ntawm txoj hauj lwm serine 529, ua rau txo qis kev tsim ntawm cyclic endoperoxides (prostaglandin G2 thiab prostaglandin H2) thiab thromboxane los ntawm arachidonic acid.
Puas aspirin tiv thaiv platelet activation?
Nws zoo nkaus li tias kev tiv thaiv rau cov tshuaj aspirin tuaj yeem cuam tshuam nrog kev nce ntawm cov hlab ntsha thrombotic txawm tias muaj mob ntev. Hauv ex vivo kev soj ntsuam siv aggregometry, nrog sodium arachidonate li agonist, aspirin inhibits platelet aggregation irreversibly nyob rau hauv feem ntau neeg.
Puas aspirin ua rau cov ntshav qis?
Aspirin tsis muaj kev cuam tshuam hauv vitro ntawm cov platelet suav, ntim lossis loj.
Cov tshuaj dab tsi cuam tshuam rau platelet suav?
Lwm cov tshuaj uas ua rau cov tshuaj tiv thaiv thrombocytopenia suav nrog:
- YFurosemide.
- Kub, siv los kho mob caj dab.
- Nonsteroidal anti-inflammatory tshuaj (NSAIDs)
- Penicillin.
- YQuinidine.
- Quinine.
- YRanitidine.
- YSulfonamides.
Aspirin Aspirin
Pom zoo:
Mihrab muaj nuj nqi yog dab tsi?
FUNCTION. Ib lub mihrab yog ib lub niche hauv phab ntsa ntawm lub tsev teev ntuj lossis lub tsev kawm kev cai dab qhuas (madrasa) uas qhia txog kev coj ntawm Mecca (qibla), uas cov neeg Muslim ntsib thaum thov Vajtswv . Mihrab hauv qibla yog dab tsi?
Puas yog exponential muaj nuj nqi txuas ntxiv?
Yog li nco ntsoov txhua lub zog ua haujlwm yog txuas ntxiv. Tom qab ntawd tag nrho cov exponential functions yog nruam piv txwv f ntawm x sib npaug 3 rau x g ntawm x sib npaug 10 rau x, h ntawm x sib npaug e rau x. Tag nrho cov haujlwm no tag nrho cov exponential functions yog txuas mus rau txhua qhov chaw .
Thaum cov khoom muaj nuj nqi yog homothetic?
A set of classical production possibilities Y=F(K, L, M) yog hais tias homothetic yog muaj ib tug nruj zuj zus transformation o ntawm qhov tsis zoo tiag tiag kab mus rau nws tus kheej xws li 0(F(K, L, M))=f(K, L, M) yog qhov zoo linear homogeneous inputs .
Cladode muaj nuj nqi yog dab tsi?
cladode (cladophyll) Ib qia flattened lossis internode uas zoo li thiab ua haujlwm zoo li nplooj. Nws yog ib qho hloov kho kom txo tau dej, vim nws muaj stomata tsawg dua li nplooj. Ib qho piv txwv ntawm cov nroj tsuag nrog cladodes yog asparagus.
Puas yog monotonic muaj nuj nqi txhaj tshuaj?
A nruj me ntsis monotonic muaj nuj nqi yog txhaj , txij li qhov xwm txheej no x 1 < x 2 implies uas f(x 1 ) < f(x 2 ) (yog f nce) lossis f(x 1 ) > f(x 2) (yog f txo). Puas yog monotonic ua haujlwm bijective? Strictly Monotone Real Function is Bijective .
