2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Epinephrine, feem ntau hu ua adrenaline, yog ib yam tshuaj uas tso tawm los ntawm medulla ntawm cov qog adrenal. Cov kev xav muaj zog xws li ntshai lossis npau taws ua rau epinephrine tso rau hauv cov hlab ntsha, uas ua rau muaj kev nce siab hauv lub plawv, cov leeg nqaij, lub siab, thiab cov piam thaj metabolism.
YYuav ua li cas thaum adrenaline tso rau hauv cov hlab ntsha?
Cov haujlwm tseem ceeb ntawm adrenaline suav nrog nce lub plawv dhia, nce ntshav siab, nthuav dav cov pa ntawm lub ntsws, nthuav cov menyuam kawm ntawv hauv qhov muag (saib duab), rov faib cov ntshav mus rau cov nqaij ntshiv thiab hloov cov metabolism hauv lub cev, thiaj li ua kom cov ntshav qabzib ntau ntau (tsuas yog rau lub hlwb).
Thaum adrenaline tso rau hauv cov hlab ntsha nws tsim?
Adrenaline tsis tswj los ntawm kev tawm tswv yim tsis zoo. Thaum adrenaline tawm mus rau hauv cov hlab ntsha nws tsim ntau yam teebmeem: nce ua pa, lub plawv dhia, thiab hloov pauv ntawm glycogen rau piam thaj yog li ntau lub zog tawm hauv cov leeg.
Dab tsi tso tawm thaum lub sijhawm adrenaline?
Nyob rau hauv cov xwm txheej ntxhov siab lossis poob siab, peb lub qog adrenal tso tawm epinephrine, tseem hu ua adrenaline, mus rau hauv cov hlab ntsha uas nws ua rau peb cov menyuam kawm ntawv ib ntus, ua kom cov nqaij leeg ua kom peb muaj zog, thiab nce kev sib kis ntawm oxygen-xa tshuab.
Dab tsi yog adrenaline nqa los ntawm hauvntshav?
Adrenaline feem ntau yog tsim los ntawm adrenal glands thiab los ntawm qee cov neurons hauv medulla oblongata. Nws ua lub luag haujlwm tseem ceeb hauv kev sib ntaus sib tua-lossis-flight teb los ntawm kev ua kom cov ntshav ntws mus rau cov leeg, tso zis ntawm lub plawv los ntawm kev ua ntawm SA Node, cov tub ntxhais kawm dilation cov lus teb thiab cov ntshav qab zib.
Pom zoo:
Cov ntshav tuaj yeem ua rau cov ntshav tso zis?
ntshav txhaws hauv cov zis tsis nquag muajthiab yog hom tshwj xeeb ntawm hematuria. Thaum tam sim no, txawm li cas los xij, lawv yuav qhia tau qee yam teeb meem kev noj qab haus huv loj xws li mob qog noj ntshav, mob raum, thiab lwm yam. Yog tias koj pom cov ntshav hauv koj cov zis, nws raug nquahu kom teem sijhawm nrog koj tus kws kho mob.
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Cov ntshav ua kom cov ntshav tso zis?
ntshav thinners ntau ua rau cov ntshav tso zis hnyav txaus kom xav taukev pab kho mob, kev tshawb fawb tshiab pom. Cov kev mob tshwm sim ntawm cov ntshav thinner yog dab tsi? Dhau li ntawm cov teeb meem los ntshav, muaj ntau yam kev mob tshwm sim uas tau txuas rau cov ntshav thinners, xws li xeev siab thiab qis cov hlwb hauv koj cov ntshav.
Nyob rau hauv hom ntshav no cov ntshav maj mam oozes?
Capillary bleeding feem ntau tshwm sim vim raug mob ntawm daim tawv nqaij, thiab nws muaj ntau dua li lwm hom. Es tsis txhob spurting tawm, raws li nyob rau hauv arterial los ntshav, los yog ntws tawm, raws li nyob rau hauv venous los ntshav, nws oozes los ntawm lub cev puas tsuaj.
Cov ntshav centrifuged puas yuav tsum tau tso rau hauv tub yees?
Tag nrho cov ntshav yuav tsum tau tso cai kom khov thiab tom qab ntawd centrifuged ntawm 1000 × gravitational units (g) rau 10 feeb kom cais cov ntshav. Yog tias tsis muaj centrifuge, cov ntshav tuaj yeem khaws cia rau hauv lub tub yees (4–8 ° C) kom txog thaum cov ntshav rov qab ua tiav (tsis pub ntev tshaj 24 teev).
