Cov txheej txheem:
- Qhov twg hauv qab no tuaj yeem ua rau muaj qhov tso tawm ntawm epinephrine endogenous?
- Tus vasoconstrictor twg yog qhov dav siv hauv kev kho hniav thiab muaj zog tshaj plaws?
- Qhov twg hauv qab no yog cov tshuaj tua kab mob ntxiv rau cov tshuaj loog hauv zos uas muaj cov tshuaj epinephrine los tiv thaiv nws cov oxidation?
- Dab tsi yog ob qhov zoo ntawm kev tswj hwm epinephrine nrog novocaine?
Video: Dab tsi ua rau epinephrine tsis ua haujlwm thaum nws nyob hauv cov hlab ntsha?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Qhov tsis xav tau ntawm cov tshuaj epinephrine yog luv luv vim yog qhov ua tsis tau sai ntawm epinephrine los ntawm rov ua dua ntawm cov hlab ntsha adrenergic.
Qhov twg hauv qab no tuaj yeem ua rau muaj qhov tso tawm ntawm epinephrine endogenous?
Cov kev xav muaj zog xws li ntshai lossis npau tawsua rau cov tshuaj epinephrine tso rau hauv cov hlab ntsha, uas ua rau lub plawv dhia, cov leeg nqaij muaj zog, ntshav siab, thiab cov piam thaj metabolism. Cov tshuaj tiv thaiv no, hu ua "Flight or Fight Response" npaj lub cev rau kev ua haujlwm hnyav.
Tus vasoconstrictor twg yog qhov dav siv hauv kev kho hniav thiab muaj zog tshaj plaws?
Qhov siv vasoconstrictor tshaj plaws hauv kev siv tshuaj loog yog epinephrine, muaj nyob rau hauv ntau ntawm 1: 50, 000; 1:100, 000; thiab 1:200,000. Nws yog metabolized sai heev los ntawm oxidation los yog conjugation, thiab nws ib nrab-lub neej yog ob peb feeb, tab sis nws cov teebmeem yuav kav mus txog rau ob peb teev. Malamed et al.
Qhov twg hauv qab no yog cov tshuaj tua kab mob ntxiv rau cov tshuaj loog hauv zos uas muaj cov tshuaj epinephrine los tiv thaiv nws cov oxidation?
Sulfites tiv thaiv oxidation ntawm vasopressors thiab tsuas yog suav nrog hauv cov ntawv kho hniav uas muaj epinephrine lossis levonordefrin.
Dab tsi yog ob qhov zoo ntawm kev tswj hwm epinephrine nrog novocaine?
6, 7 Qhov zoo ntawm qhov kev coj ua no yog ob npaug. Ua ntej, nws txo qis LA plasma concentration thiab yog li txo qis qhov muaj peev xwm ntawm cov kab mob toxicity, 8 thiab thib ob, nws txhim kho qhov zoo thiab ua kom lub sijhawm ntev ntawm cov hlab ntsha peripheral.
Pom zoo:
Nyob hauv cov hlab ntsha hauv fetus nyob qhov twg cov pa oxygen?
Tsib tsib caug tsib feem pua ntawm cov fetal cardiac tso tawm mus los ntawm cov hlab ntsha umbilical umbilical artery umbilical hlab ntsha yog qhov kawg ntawm cov hlab ntsha sab hauv iliac (anterior faib ntawm). Cov no muab cov ceg qab qab nrog cov ntshav thiab cov as-ham hauv fetus.
Leej twg kos cov roj ntsha hauv cov hlab ntsha?
Yuav Ua Li Cas Kos ABG. Cov Ntshav Ntshav Ntshav yuav tsum tus kws saib xyuas neeg mob txhawm rau sau cov qauv me me ntawm cov ntshav - feem ntau, tag nrho 1 ml³ nyiam dua. Cov ntshav tuaj yeem kos los ntawm cov hlab ntsha ntawm lub dab teg, puab tais, lossis saum lub luj tshib.
Ua haujlwm li cas rau cov hlab ntsha?
Kev sau los yog kos raws li ib tus neeg ua siab loj lossis txiav txim siab ua ib yam dab tsi. … Kuv vam tias thaum kawg Jonathan yuav tau txais kev ntxhov siab los nug nws tus thawj coj kom nce . kev ntxhov siab txhais li cas? Muaj audacity, qhia effrontery.
Cov hlab me me tshaj plaws nyob rau hauv cov hlab ntsha hu ua qhov twg?
Cov hlab ntsha me tshaj plaws, hu ua capillaries, me me heev koj xav tau lub tshuab ntsuas kom pom lawv. Capillaries koom ua cov hlab ntsha loj. Qhov loj dua yog hu ua cov leeg. Cov hlab no nqa ntshav rov qab mus rau lub plawv . Cov hlab ntsha me tshaj plaws lossis cov hlab ntsha hauv cov hlab ntsha yog dab tsi?
Nyob rau hauv cov hlab ntsha uas tsis raug hloov pauv ntawm prothrombin?
Qhov twg tiv thaiv kev hloov pauv ntawm prothrombin mus rau thrombin hauv cov hlab ntsha uas tsis raug puas tsuaj? … Lus Qhia: Thaum lub sij hawm cov ntshav txhaws, prothrombin hloov mus rau hauv thrombin nrog kev pab los ntawm thrombokinase thrombokinase Thromboplastin (TPL) los yog thrombokinase yog sib tov ntawm ob qho tib si phospholipids thiab cov ntaub so ntswg pom muaj nyob rau hauv cov ntshav pab ntshav coagulation los ntawm catalyzing hloov ntawm prothrombin rau throm
