Video: Yam tsiaj twg muaj 3 chambered plawv?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov chav ntawm lub siab khaws cia thiab cais cov ntshav uas muaj cov pa oxygen los ntawm cov ntshav ua kom tsis muaj oxygen. Amphibians thiab cov tsiaj reptiles , zoo li qav , toads , lizards thiab nab, muaj peb lub plawv chambered, ib lub ventricle thiab twoatria.
Ib yam li ntawd, nws tau nug, cov noog puas muaj 3 chambered plawv?
Cov ntshav tau tso tawm los ntawm a peb - chambered siab nrog ob lub atria thiab ib lub ventricle. Cov plawv yog peb chamber , tab sis lub qhov cua tau muab cais ib nrab yog li qee qhov sib xyaw ntawm cov pa oxygen thiab deoxygenated bloodoccurs, tshwj tsis yog cov khej thiab noog.
Ib yam li ntawd, vim li cas amphibians muaj 3 chambered plawv? Cov plawv ntawm ib amphibian , xws li ib tug qav, muaj peb chav, ib lub ventricle thiab ob atria. Ntshav los ntawm cov khoom thauj mus rau lub ntsws thiab tawv nqaij qhov twg nws yog oxygenated thiab tseem rau lub cev. Yog li a plawv nrog peb chav yog zoo tagnrho rau cov kev xav tau ntawm cov amphibians leej twg tuaj yeem nqus tau oxygen los ntawm lawv cov tawv nqaij thaum ntub.
Xav txog qhov no, yam tsiaj twg muaj 2 lub chambered plawv?
2 lub plawv muaj ib lub ventricul ad oneatrium thiab nws tuaj yeem pom hauv ntses. 3 lub plawv muaj ib lub ventricle thiab 2 atria thiab nws tuaj yeem pom hauv cov tsiaj reptiles thiab amphibians. 4 lub plawv muaj 2 ventricles thiab 2 atria thiab nws tuaj yeem pom hauv tsiaj, noog thiab khej.
Dab tsi lwm yam tsiaj muaj 4 chambered lub siab?
Lawv lub npe thiab tus naj npawb ntawm cov chav ntawm lub plawv yog muab hauv qab no. 3. Cov tsiaj reptilia (piv txwv li nab, Lizards, Crocodiles) - Feem ntau yog txhua tus tsiaj reptiles muaj peb chav zoo li amphibia tab sis khej ib leeg qee zaum muaj plaub- chav plawv vim lawv adaptation rau lawv ib puag ncig.
Pom zoo:
Lub plawv plawv twg tsim lub hauv paus ntawm lub plawv?
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
Yam twg ntawm cov hauv qab no tau txiav txim siab ua hom kab mob plawv plawv?
Kab Mob Hauv Plawv Yog Dab Tsi? Lub plawv dhia txawv txav, lossis arrhythmias. Kab mob Aorta thiab Marfan syndrome. Kab mob hauv lub plawv. Kab mob Coronary artery (nqaim ntawm cov hlab ntsha) Cov hlab ntshav sib sib zog nqus thiab cov hlab ntshav txhaws. Lub plawv nres. Lub plawv tsis ua hauj lwm. Kab mob plawv (cardiomyopathy)
Vim li cas cov noog muaj 4 chambered plawv?
Cov tsiaj txhu thiab cov noog muaj plaub lub plawv chambered vim lawv muaj lub zog xav tau ntau kom thiaj tswj tau lawv lub cev kub. Kev sib cais ntawm cov chav tiv thaiv kev sib xyaw ntawm cov pa oxygenated thiab deoxygenated ntshav uas tso cai kom muaj txiaj ntsig zoo ntawm cov pa oxygen rau lub cev
Yam twg ntawm cov hauv qab no feem ntau yog kab mob ntawm cov tsiaj muaj tsiaj?
Anthrax Ib yam li ntawd, koj tuaj yeem nug, yam twg ntawm cov hauv qab no tau txheeb pom tias yog tus pab txhawb rau mob plawv? Ntshav siab, haus luam yeeb, thiab ntshav siab tseem yog qhov tseem ceeb tus pab mus rau lub teb chaws kev kis mob ntawm kab mob plawv .
Dab tsi yog hypertensive mob plawv yam tsis muaj lub plawv tsis ua haujlwm?
Kab mob hauv lub plawv muaj ntau yam teeb meem ntawm cov ntshav siab uas cuam tshuam rau lub plawv. 0) thiab mob plawv siab tsis muaj lub plawv tsis ua haujlwm (I11. 9) yog qhov txawv ntawm cov kab mob plawv mob rheumatic (I05-I09), lwm hom mob plawv (I30-I52) thiab kab mob plawv ischemic (I20-I25)