2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov tsos mob ntawm kev raug mob infiltration tam sim no raws li qhov txias los yog blanching ntawm cannula insertion point / o, rhiab lossis tsis xis nyob / tautlossis ncab ntawm daim tawv nqaij / tawm ntawm cov kua dej ntawm cannula insertion point, tsis muaj peev xwm kom tau txais cov ntshav rov qab / hloov pauv hauv qhov tsis zoo lossis ntws ntawm cov tshuaj los yog txhaj tshuaj / loog, tingling -' pins thiab …
Cannula Tissue yog dab tsi?
Taw qhia. Extravasation tuaj yeem tshwm sim vim yog lub cannula tho lub phab ntsa ntawm lub nkoj lossis los ntawm kev nce siab ntawm cov hlab ntsha uas ua rau cov pa tawm ib ncig ntawm qhov chaw venepuncture qub.
txhais tau li cas thaum cov hlab ntsha tau tawm?
IV infiltrations thiab muaj kev cuam tshuam tshwm sim thaum cov kua dej tawm ntawm cov leeg mus rau cov ntaub so ntswg ib puag ncig. Tej yam tshwm sim muaj xws li mob, nruj ntawm daim tawv nqaij, thiab mob nyob ib ncig ntawm qhov chaw IV. IV infiltration yog ib qho teeb meem ntawm kev kho cov hlab ntsha (IV).
Cov tsos mob thiab cov tsos mob ntawm kev mob hnyav yog dab tsi?
Yuav ua li cas yog cov cim qhia ntawm kev nkag mus / extravasation?
- Redness ncig ntawm qhov chaw.
- o, puffy lossis tawv tawv ib ncig ntawm qhov chaw.
- Blanching (sib tawv tawv ncig ntawm qhov chaw IV)
- Mob lossis rhiab nyob ib puag ncig ntawm qhov chaw.
- IV tsis ua haujlwm.
- Txias ntawm daim tawv nqaij ib ncig ntawm qhov chaw IV lossis ntawm tawv taub hau, tes, caj npab, ceg lossis ko taw ze ntawm qhov chaw.
Yuav ua li cas koj nres lub cannula hauv Tissuing?
Ib zaug hauv qhov chaw cannula yuav tsumruaj nyob rau hauv qhov chaw los tiv thaiv cov cannula txav thiab ua rau cov hlab ntsha puas. Ib yam tsis muaj pob tshab lossis ib nrab hnav khaub ncawsyuav tsum tau siv.
Pom zoo:
Cov ntaub ntawv qhia ntawv puas txhawb nqa cov ntaub ntawv kawm?
Cov ntaub ntawv qhia yuav tsum txhawb nqa txoj kev kawm lub tswv yim, cov hom phiaj thiab cov hom phiaj ntawm Cheeb Tsamthiab cov hom phiaj ntawm cov ntaub ntawv kawm uas cov ntaub ntawv yuav raug siv. … Cov ntaub ntawv qhia yuav tsum ua tau raws li cov qauv zoo ntawm cov ntsiab lus tseeb thiab kev nthuav qhia.
Lub sijhawm ua cov ntaub so ntswg yog dab tsi yog qhov tseeb ntawm cov kauj ruam?
Nws muaj peb kauj ruam tseem ceeb hauv kev ua cov ntaub so ntswg, uas yog: 'dehydration', 'clearing', thiab 'infiltration'. Txhua kauj ruam ntawm kev ua txheej txheem suav nrog kev sib kis ntawm cov tshuaj rau hauv cov ntaub so ntswg thiab dispersion ntawm cov tshuaj yav dhau los hauv koob.
Dab tsi yog peb cov ntaub qhwv cov ntaub so ntswg hauv cov leeg?
Cov ntaub so ntswg interstitial ntawm cov leeg yog subdivided rau hauv epimysium epimysium Lub epimysium yog cov ntaub so ntswg ntom ntom uas nyob ib puag ncig tag nrho cov leeg nqaij. Lub epimysium feem ntau muaj ntau pob (fascicles) ntawm cov leeg nqaij.
Puas cov ntaub so ntswg epithelial puas muaj cov ntaub so ntswg hauv qab daus?
Ntseeg ntawm Epithelia Epithelial hlwb txuas rau ib hom tshwj xeeb ntawm extracellular matrix hu ua basal lamina basal lamina Lub basal lamina yog txheej ntawm extracellular matrix secreted los ntawm cov epithelial hlwb, ntawm uas lub epithelium zaum.
Puas yog cov xov zoo li cov ntaub so ntswg uas nqa cov noob?
Chromosomes yog cov qauv zoo li cov xov uas DNA tau ntim nruj rau hauv lub hauv paus. DNA yog coiled nyob ib ncig ntawm cov proteins hu ua histones, uas muab cov qauv kev txhawb nqa. Chromosomes pab xyuas kom meej tias DNA yog replicated thiab faib kom tsim nyog thaum lub cell faib.
