Vim li cas venous thrombosis ntau dua?

Cov txheej txheem:

Vim li cas venous thrombosis ntau dua?
Vim li cas venous thrombosis ntau dua?
Anonim

Flow nyob rau hauv cov hlab ntsha ib txwm, uas loj npaum li cas ntawm txoj kab uas hla tshaj cov hlab ntsha, twb qeeb qeeb. Cov leeg yuav tuav cov ntshav ntev dua thiab ntws tsis tau nrawm. Cev xeeb tub los yog noob caj noob ces ua rau muaj teeb meem hauv cov leeg ntau dua li cov hlab ntsha vim qhov tseeb lawv yuav ua rau txhaws ntau dua.

Vim li cas venous thrombosis tshwm sim ntau dua hauv cov hlab ntsha?

(A) Arterial thrombosis tshwm sim nyob rau hauv siab shear flow thaum platelet nplua nuj thrombi tsim nyob ib ncig ntawm ruptured atherosclerotic plaques thiab puas endothelium. (B) Venous thrombosis tshwm sim nyob rau hauv qis shear flow thiab feem ntau nyob ib ncig ntawm cov phab ntsa endothelial tsis zoo.

Vim li cas DVT ntau dua hauv ob txhais ceg?

Yog cov ntshav txav qeeb dhau ntawm koj cov leeg, nws tuaj yeem ua rau cov qe ntshav hu ua txhaws. Thaum cov ntshav txhaws hauv cov hlab ntsha tob hauv koj lub cev, nws ua rau cov kws kho mob hu ua deep vein thrombosis (DVT). Qhov no feem ntau yuav tshwm sim hauv koj txhais ceg, ncej puab, lossis lub plab mog.

Qhov txawv ntawm arterial thiab venous thrombosis yog dab tsi?

Venous thrombosis yog thaum cov ntshav txhaws txhaws cov hlab ntsha. Cov leeg nqa ntshav los ntawm lub cev rov qab mus rau lub plawv. Arterial thrombosis yog thaum cov ntshav txhaws thaiv cov hlab ntsha. Cov hlab ntsha nqa cov ntshav uas muaj oxygen tawm ntawm lub plawv mus rau lub cev.

hom venous thrombosis yog dab tsi?

Deep vein thrombosis (DVT) nquagKev tsim cov ntshav txhaws nyob rau hauv femoral leeg ntawm ceg thiab yog hom thrombosis feem ntau ua rau muaj teeb meem loj. Yog hais tias lub thrombus tawg los ua ib qho embolism, nws txav mus rau hauv cov ntshav ntawm lub ntsws thiab feem ntau ua rau pulmonary embolism.

Pom zoo:

Vim li cas imines ntau dua reactive dua aldehydes?

Vim li cas imines ntau dua reactive dua aldehydes?

Txawm li cas los xij, yog tias cov tshuaj tiv thaiv tau khiav hauv cov kua qaub me me, vim tias cov imine nitrogen yog qhov yooj yim dua li carbonyl oxygen, ntau dua ntawm imine nitrogen yuav protonated dua carbonyl oxygen. Qhov no yuav ua rau cov protonated imine carbon ntau ntau electrophilic (positively polarized).

Vim li cas anhydrides ntau dua reactive dua amides?

Vim li cas anhydrides ntau dua reactive dua amides?

Amides yog qhov ruaj khov tshaj plaws, thiab qhov tsis zoo tshaj plaws, vim tias nitrogen yog ib qho muaj txiaj ntsig pub dawb ntawm electrons rau pawg carbonyl. Anhydrides thiab esters tsis ruaj khov me ntsis, vim tias cov pa oxygen ntau dua electronegative dua nitrogen thiab yog qhov tsis zoo ntawm cov khoom siv hluav taws xob.

Vim li cas cov ntshav venous thiaj li xiav?

Vim li cas cov ntshav venous thiaj li xiav?

Lub teeb xiav muaj lub wavelength luv (kwv yees li 475 nanometers), thiab yog tawg los yog deflected ntau yooj yim dua li lub teeb liab. Vim tias nws yooj yim tawg nws tsis nkag mus rau hauv daim tawv nqaij (tsuas yog ib feem ntawm ib millimeter).

Vim li cas splenic vein thrombosis?

Vim li cas splenic vein thrombosis?

Qhov feem ntau ua rau muaj kev sib cais ntawm cov leeg nqaij leeg yog mob pancreatitis tshwm sim los ntawm kev mob perivenous. Txawm hais tias splenic vein thrombosis (SVT) tau tshaj tawm txog li 45% ntawm cov neeg mob uas muaj tus kab mob pancreatitis ntev, feem ntau cov neeg mob uas muaj SVT nyob twj ywm asymptomatic.

Vim li cas australia siv kj es tsis muaj calorie ntau ntau?

Vim li cas australia siv kj es tsis muaj calorie ntau ntau?

Hauv Australia, peb siv kilojoules (kJ) ntsuas seb tib neeg tau txais lub zog npaum li cas los ntawm kev noj zaub mov lossis dej haus. Cov ntsiab lus kilojoule ntawm cov zaub mov nyob ntawm seb cov carbohydrates, cov rog thiab cov proteins uas muaj nyob hauv cov zaub mov, thiab qhov loj me.