![Lub plawv li qub ua haujlwm li cas? Lub plawv li qub ua haujlwm li cas?](https://i.answers-medical.com/preview/medical-health/14093020-how-do-heart-valves-work-j.webp)
Video: Lub plawv li qub ua haujlwm li cas?
![Video: Lub plawv li qub ua haujlwm li cas? Video: Lub plawv li qub ua haujlwm li cas?](https://i.ytimg.com/vi/DIikNAakApo/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Koj plawv li qub dag ntawm qhov tawm ntawm txhua ntawm koj plaub plawv chav thiab tswj ib txoj kev ntshav ntws los ntawm koj plawv . Cov no li qub txwv tsis pub cov ntshav ntws rov qab mus rau hauv lub ntsws. Cov qauv no tau rov ua dua thiab ntau dua nrog txhua lub plawv dhia, ua rau cov ntshav ntws mus tsis tu ncua plawv , lub ntsws, thiab lub cev.
Ntxiv mus, lub plawv li qub ua haujlwm li cas?
Raws li cov plawv cov leeg cog lus thiab relaxes, lub li qub qhib thiab kaw, cia cov ntshav ntws mus rau hauv ventricles thiab atria ntawm lwm lub sijhawm. Tom qab sab laug ventricle cog lus, lub aortic valve kaw thiab lub mitral valve qhib, rau tso ntshav rau ntws los ntawm sab laug atrium mus rau sab laug ventricle.
Tom qab ntawd, lo lus nug yog, lub plawv tsis zoo zoo li cas? Qee cov cim qhia txog lub cev kab mob plawv tuaj yeem suav nrog: mob hauv siab lossis palpitations (nrawm nrawm lossis hla) Ua tsis taus pa, ua pa nyuaj rau koj ua pa, qaug zog, qaug zog, lossis tsis muaj peev xwm tswj tau qib kev ua haujlwm tsis tu ncua. Lightheadedness los yog tsis nco qab.
Ib sab ntawm no, li cas li qub qhib thiab kaw hauv lub siab?
Raws li cov plawv cov leeg cog lus thiab relaxes, lub valves qhib thiab kaw . Qhov no cia cov ntshav ntws mus rau hauv lub ntsws thiab atria ntawm lwm lub sijhawm. Thaum sab laug ventricle relaxes, lub aortic valve kaw thiab lub mitral valve qhib. Qhov no cia ntshav ntws los ntawm sab laug atrium mus rau sab laug ventricle.
Vim li cas lub plawv li qub ua tsis tau?
Lub plawv cov xwm txheej thiab lwm yam teeb meem, kev hloov pauv cuam tshuam nrog hnub nyoog, ua npaws rheumatic, lossis kis kab mob tuaj yeem ua rau kis tau plawv plawv kab mob. Cov xwm txheej no hloov pauv tus qauv lossis hloov pauv ntawm ib zaug ib txwm plawv li qub . Qhov ua rau congenital plawv plawv kab mob tsis paub.
Pom zoo:
Lub plawv lub suab twg tshwm sim vim kaw Semilunar li qub?
![Lub plawv lub suab twg tshwm sim vim kaw Semilunar li qub? Lub plawv lub suab twg tshwm sim vim kaw Semilunar li qub?](https://i.answers-medical.com/preview/medical-health/13835290-which-heart-sound-occurs-due-to-the-closure-of-the-semilunar-valves-j.webp)
Lub suab thib ob lub suab (S2) tshwm sim nrog kaw lub semilunar li qub. Feem ntau qhib lub semilunar li qub yog ntsiag to, tab sis nyob rau hauv aortic lossis pulmonic stenosis, thiab lub sijhawm tso tawm yuav hnov
Lub plawv plawv twg tsim lub hauv paus ntawm lub plawv?
![Lub plawv plawv twg tsim lub hauv paus ntawm lub plawv? Lub plawv plawv twg tsim lub hauv paus ntawm lub plawv?](https://i.answers-medical.com/preview/medical-health/13846400-which-heart-chamber-forms-the-base-of-the-heart-j.webp)
Lub hauv paus ntawm lub plawv (sab nraub qaum): Nws tau tsim los ntawm sab laug atrium, uas yog plaub txoj hlab ntshav hlab ntshav. Nws nyob ntawm qhov ntxeev ntawm lub apex
Cov tawv nqaij xim qub txeeg qub teg ua haujlwm li cas?
![Cov tawv nqaij xim qub txeeg qub teg ua haujlwm li cas? Cov tawv nqaij xim qub txeeg qub teg ua haujlwm li cas?](https://i.answers-medical.com/preview/medical-health/14063785-how-does-skin-color-inheritance-work-j.webp)
Ib tug neeg ntawm daim tawv nqaij pigmentation yog tshwm sim los ntawm noob caj noob ces, yog cov khoom ntawm ob qho tib si ntawm cov niam txiv lom neeg cov tshuaj pleev, thiab raug tshav ntuj. Qhov xim tawv nqaij ntawm tib neeg sib txawv tau cuam tshuam los ntawm ntau yam tshuaj, txawm hais tias ib yam khoom tseem ceeb tshaj plaws yog xim melanin
Lub plawv dhia li qub ntawm tus me nyuam hauv plab thaum 11 lub lis piam yog dab tsi?
![Lub plawv dhia li qub ntawm tus me nyuam hauv plab thaum 11 lub lis piam yog dab tsi? Lub plawv dhia li qub ntawm tus me nyuam hauv plab thaum 11 lub lis piam yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14117051-what-is-the-normal-heart-rate-of-a-fetus-at-11-weeks-j.webp)
Tus menyuam lub plawv dhia ob zaug nrawm dua li koj li, nyob qhov twg ntawm 120 txog 140 tus neeg ntaus ib feeb
Lub luag haujlwm ntawm tus kws saib xyuas mob plawv tsis ua haujlwm yog dab tsi hauv kev saib xyuas cov neeg mob plawv tsis ua haujlwm?
![Lub luag haujlwm ntawm tus kws saib xyuas mob plawv tsis ua haujlwm yog dab tsi hauv kev saib xyuas cov neeg mob plawv tsis ua haujlwm? Lub luag haujlwm ntawm tus kws saib xyuas mob plawv tsis ua haujlwm yog dab tsi hauv kev saib xyuas cov neeg mob plawv tsis ua haujlwm?](https://i.answers-medical.com/preview/medical-health/14150437-what-is-the-role-of-the-heart-failure-nurse-specialist-in-the-care-of-patients-with-heart-failure-j.webp)
Raws li ib feem ntawm pab pawg, tus kws kho mob lub plawv tsis ua haujlwm tau zoo muab rau muab kev pabcuam rau cov neeg mob thoob plaws txoj kev mob plawv tsis ua haujlwm thiab qhov no yuav tsum muaj kev koom tes ze nrog kws saib xyuas mob hauv thaj chaw tshwj xeeb tshwj xeeb xws li chav kho mob xwm txheej ceev thiab kev kho mob dav/ saib xyuas-ntawm-tus-neeg laus