![Lub plawv nyob hauv cheeb tsam twg? Lub plawv nyob hauv cheeb tsam twg?](https://i.answers-medical.com/preview/medical-health/14037241-what-region-is-the-heart-located-in-j.webp)
Video: Lub plawv nyob hauv cheeb tsam twg?
![Video: Lub plawv nyob hauv cheeb tsam twg? Video: Lub plawv nyob hauv cheeb tsam twg?](https://i.ytimg.com/vi/HibhJSkj3LY/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov plawv yog nyob rau hauv thoracic kab noj hniav nruab nrab mus rau lub ntsws thiab tom qab mus rau sternum.
Ib yam li ntawd, tib neeg nug, qhov chaw ntawm lub siab nyob qhov twg?
Cov plawv yog nyob nyob rau hauv lub hauv siab nruab nrab ntawm lub ntsws tom qab lub sternum thiab saum lub diaphragm. Nws yog surrounded los ntawm pericardium. Nws qhov loj me yog hais txog lub nrig, thiab nws qhov hnyav yog li 250-300 g. Nws qhov chaw yog nyob txog 1.5 cm rau sab laug ntawm lub dav hlau midsagittal.
thaj chaw ntawm lub plawv yog dab tsi? Cov plawv phab ntsa muaj peb txheej: endocardium, myocardium thiab epicardium. Endocardium yog daim nyias nyias uas ua kab sab hauv plawv . Lub myocardium yog txheej txheej nruab nrab ntawm plawv . Nws yog plawv cov leeg thiab yog txheej tuab tshaj plaws ntawm plawv.
Ib yam li ntawd, nws raug nug, thaj tsam twg lub plawv nyob rau hauv hu ua?
Tib neeg lub plawv nyob nyob rau hauv lub thoracic kab noj hniav, medially nruab nrab ntawm lub ntsws nyob rau hauv qhov chaw hu ua mediastinum. Daim duab 1 qhia txog txoj haujlwm ntawm plawv nyob rau hauv lub thoracic kab noj hniav.
Mob plawv nyob qhov twg?
Feem ntau plawv Kev tawm tsam cuam tshuam nrog kev tsis xis nyob hauv nruab nrab ntawm lub hauv siab uas kav ntev tshaj li ob peb feeb - lossis nws yuav ploj mus thiab rov qab los. Nws tuaj yeem hnov zoo li tsis xis nyob, nyem, puv lossis mob . Tsis xis nyob hauv lwm qhov chaw ntawm lub cev sab saud.
Pom zoo:
Lub plawv plawv twg tsim lub hauv paus ntawm lub plawv?
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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 cheeb tsam twg hauv lub plawv ua cov hlab ntsha puas?
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Lub plawv tau txais nws cov ntshav los ntawm cov hlab plawv. Ob txoj hlab ntshav loj loj tawm los ntawm aorta ze ntawm qhov chaw uas lub aorta thiab sab laug ventricle ntsib. Cov khoom siv hlab ntshav sab xis: Txoj cai atrium. Txoj cai ventricle. Hauv qab ntawm ob lub ventricles thiab sab nraum qab ntawm septum
Lub cheeb tsam twg nyob nruab nrab ntawm cheeb tsam hypochondriac?
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Anatomical terminology Lub hypochondrium hais txog ob thaj tsam hypochondriac nyob rau sab qaum peb ntawm lub plab; sab laug hypochondrium thiab txoj cai hypochondrium. Lawv nyob rau ntawm ob sab ntawm lub plab phab ntsa feem, qhov qis dua (hauv qab) lub tawb thoracic, raug cais los ntawm epigastrium
Lub cheeb tsam twg ntawm lub plawv tau muab los ntawm txoj cai ntsuas kab mob plawv?
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Txoj cai coronary artery muab rau txoj cai atrium thiab txoj cai ventricle, lub sinu-atrial thiab atrioventricular nodes, lub interatrial septum, ib feem ntawm sab laug atrium, lub posteroinferior ib feem peb ntawm lub interventricular septum, thiab ib feem ntawm lub posterior ib feem ntawm cov hlab ntsha. sab laug ventricle
Cov hlab ntsha twg tso ntshav tawm ntawm lub taub hau thiab lub xub pwg cheeb tsam rov mus rau lub plawv?
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Kev Soj Ntsuam Lub Cev Sab Saum Lub aorta yog cov hlab ntsha loj tawm hauv plawv. Qhov zoo tshaj plaws vena cava yog cov hlab ntshav loj uas nqa ntshav los ntawm lub taub hau thiab caj npab mus rau lub plawv, thiab cov vena cava qis dua nqa ntshav los ntawm lub plab thiab txhais ceg rau hauv plawv