Video: Dab tsi yog qhov ua haujlwm ntawm cov lus nug pacemaker?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
ib qho khoom siv hluav taws xob cog qoob loo uas yuav hla tus muaj nuj nqi ntawm lub plawv plawv pacemaker . Lawv siv los ua kom lub plawv dhia nrog cov tsos mob bradycardia. depolarizing lub plawv cov leeg thiab qhov kev cog lus yuav tshwm sim, hluav taws xob hla cov leeg.
Hauv qhov no, ua li cas tus neeg siv lub tshuab ua kom nrawm nrawm ua haujlwm?
Pacemaker siv roj teeb xa hluav taws xob xa mus rau lub plawv los pab nws tso txoj hauv kev. Cov pacemaker txuas nrog lub plawv ntawm ib lossis ntau lub xov hlau. Cov nqi hluav taws xob me me uas koj tsis tuaj yeem txav mus los ntawm xaim mus rau koj lub siab. Lawv nkaus xwb ua hauj lwm thaum xav tau, ntxiv thaum lub plawv qeeb dhau lossis nrawm dhau.
Ib sab saum toj no, dab tsi yog lub tshuab ua kom nrawm ntawm lub plawv quizlet? Cov pacemaker ntawm lub plawv yog ib pawg ntawm cov cell uas qhia rau plawv thaum ntaus. Cov pacemaker cov cell teev qhov nrawm (lossis tus nqi) ntawm lub plawv dhia. Tus qauv tiag uas ua haujlwm raws li lub plawv thawj pacemaker hu ua sinoatrial node (SA node).
Dhau li, dab tsi yog qhov ua haujlwm ntawm lub plawv dhia pacemaker quizlet?
Paces cov plawv cov leeg los ntawm kev muab hluav taws xob impulse. Dab tsi yog muaj nuj nqi ntawm a pacemaker ? Muab lub zog hluav taws xob thaum tsis muaj a lub plawv normal conduction system.
Vim li cas SA node hu ua pacemaker ntawm lub plawv quizlet?
-lub suab yooj yim thiab tus nqi ntawm lub plawv dhia. Vim li no, nws lub npe hu ua ntuj pacemaker ntawm lub plawv . Kev siv hluav taws xob los ntawm SA node : pib txhua nthwv dej ntawm cov leeg sib zog hauv plawv.
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