Video: Dab tsi yog aVR aVL aVF?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
aVR txhais tau tias augmented Vector Right; qhov hluav taws xob zoo nyob ntawm sab xub pwg sab xis. aVL ua txhais tau tias augmented Vector Left; qhov hluav taws xob zoo nyob ntawm xub pwg sab laug. aVF ua txhais tau tias augmented Vector Foot; qhov zoo electrode nyob ntawm ko taw.
Ua qhov no hauv kev txiav txim siab, vim li cas aVR hloov pauv hauv ECG?
Raws li txhua qhov kev tshem tawm mus deb ntawm cov hlau lead aVR , tag nrho cov nthwv dej tsis zoo hauv aVR (P, QRS, T) nyob rau hauv qhov qub sinus atherosclerosis. Hauv dextrocardia, (Muaj tseeb thiab muaj txuj ci) tus p yog ncaj hauv aVR . Cov hlau lead aVR yog ib txoj hauv kev tseem ceeb hauv kev txhim kho kab mob Coronary Artery.
Ib sab saum toj no, AVF txhais li cas? arteriovenous fistula
Ntxiv mus, dab tsi ua rau saib dab tsi ntawm lub plawv?
Lub hauv siab loj ua tuaj yeem muab faib ua pawg uas saib cov cheeb tsam tshwj xeeb ntawm plawv . Ua V1, V2, V3, thiab V4 ua ib pab pawg zoo saib ua ntej ntawm qhov plawv thiab raug hu ua ntej ua . Ua V5 thiab V6 ua ke saib ntawm phab ntsa ntawm sab laug ntawm lub qhov ventricle.
AVF saib dab tsi?
AVf yog ntawm pob taws sab laug lossis sab laug lub plab thiab ntsia hauv qab, lossis phab ntsa qis dua, ntawm lub plawv.
Pom zoo:
Dab tsi yog aVF txhais li cas?
Cov hlab ntshav txhaws, lossis AVF, yog qhov sib txuas tsis sib xws ntawm cov hlab ntsha hauv cov ntaub so ntswg nyob ib ncig ntawm lub paj hlwb lossis tus txha caj qaum uas ib lossis ntau cov hlab ntsha ncaj qha txuas nrog rau ib lossis ntau cov hlab ntshav lossis cov hlab ntshav hu ua sinuses
Dab tsi yog glycoprotein dab tsi yog ib qho ntawm kev siv glycoproteins?
Glycoproteins yog cov protein uas muaj cov oligosaccharide saw (glycans) covalently txuas nrog cov amino acid sab-saw. Glycoproteins kuj tseem yog ib qho tseem ceeb ua ke ntawm cov protein, uas lawv ua lub luag haujlwm hauv kev sib cuam tshuam ntawm tes -cell
Dab tsi yog cov khoom siv hauv lub cev zom zaub mov thiab lawv lub luag haujlwm yog dab tsi?
Cov khoom siv hauv lub cev zom zaub mov suav nrog cov hniav, tus nplaig, cov qog ua kua qaub, daim siab, lub zais zis, thiab txiav txiav. Txhawm rau ua tiav lub hom phiaj ntawm kev muab lub zog thiab khoom noj khoom haus rau lub cev, rau lub luag haujlwm tseem ceeb nyob hauv cov txheej txheem zom zaub mov: nqos. Kev zais
Dab tsi yog qhov kev nkag siab tsis tu ncua thiab dab tsi yog qhov loj me me qhov ntev xim tsis tu ncua zoo li qub)?
Kev nkag siab tsis tu ncua, tseem hu ua qhov tsis sib xws, lossis qhov tshwm sim tsis tu ncua, kev nyiam tsiaj thiab tib neeg kom pom cov khoom paub zoo li muaj tus qauv zoo, qhov loj me, xim, lossis qhov chaw tsis hais txog kev hloov pauv ntawm lub kaum sab xis ntawm kev xav, nrug deb, lossis teeb pom kev zoo
Lub cev tseem ceeb ntawm lub plab zom mov yog dab tsi thiab lawv lub luag haujlwm yog dab tsi?
Cov khoom siv hauv lub cev zom zaub mov suav nrog cov hniav, tus nplaig, cov qog ua kua qaub, daim siab, lub zais zis, thiab txiav txiav. Txhawm rau ua tiav lub hom phiaj ntawm kev muab lub zog thiab khoom noj khoom haus rau lub cev, rau lub luag haujlwm tseem ceeb nyob hauv cov txheej txheem zom zaub mov: nqos. Kev zais. Sib tov thiab txav mus los. Digestion. Kev nqus. Kev tshem tawm