Cov txheej txheem:
![Cov seem ntawm lub plawv yog dab tsi? Cov seem ntawm lub plawv yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14080537-what-are-the-sections-of-the-heart-j.webp)
Video: Cov seem ntawm lub plawv yog dab tsi?
![Video: Cov seem ntawm lub plawv yog dab tsi? Video: Cov seem ntawm lub plawv yog dab tsi?](https://i.ytimg.com/vi/wNpooXLeiCw/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nyob rau hauv tib neeg, lwm yam tsiaj, thiab noog, lub plawv muab faib ua plaub chav: sab laug thiab sab xis atria thiab sab laug thiab sab xis ventricles. Feem ntau txoj cai atrium thiab ventricle raug xa mus ua ke raws li txoj cai plawv thiab lawv sab laug li cov laug plawv.
Ua kom pom qhov no, 4 ntu tseem ceeb ntawm lub siab yog dab tsi?
Lub plawv yog ua los ntawm plaub chav: ob chav sab saud uas hu ua the sab laug atrium thiab txoj cai atrium thiab ob chav qis hu ua sab laug thiab sab xis lub ntsws . Nws kuj tseem ua los ntawm plaub qhov qub: tricuspid, pulmonary, mitral thiab aortic li qub.
Ib qho ntxiv, dab tsi yog lub plawv thiab lawv lub luag haujlwm yog dab tsi? Lub plawv muaj plaub chav:
- Txoj cai atrium tau txais ntshav los ntawm cov leeg ntshav thiab tso nws mus rau sab xis.
- Txoj cai ventricle tau txais cov ntshav los ntawm txoj cai atrium thiab tso nws mus rau lub ntsws, qhov twg nws yog loaded nrog oxygen.
- Sab laug atrium tau txais cov ntshav oxygenated los ntawm lub ntsws thiab tso nws mus rau sab laug ventricle.
Ib sab saum toj no, qhov txawv ntawm lub siab yog dab tsi?
Lub plawv muaj plaub chav - ob sab saum toj thiab ob sab hauv qab:
- Ob chav hauv qab yog sab xis ventricle thiab sab laug ventricle. Cov no tso ntshav tawm ntawm lub plawv.
- Ob chav sab saum toj yog sab xis atrium thiab sab laug atrium. Lawv tau txais cov ntshav nkag mus rau hauv lub plawv.
12 feem ntawm lub plawv yog dab tsi?
- Cov hlab ntsha ntawm lub thorax thiab lub plawv 010. Lub plawv 01. Lub plawv rog. Interventricular septum thiab septal papillary leeg. Interventricular septum. Septal papillary nqaij. Txoj cai ventricle thiab papillary leeg. Txoj cai ventricle.
- Hlais 01. Lub plawv. Txoj cai auricle 7. Txoj cai atrium 8. Sab laug atrium 9. Sab laug auricle. Lub ntsws ntsws 11. Aorta 12.
Pom zoo:
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