Cov txheej txheem:
![Cov txheej hauv qab no ntawm lub plawv twg yuav pom nyob sab nraud? Cov txheej hauv qab no ntawm lub plawv twg yuav pom nyob sab nraud?](https://i.answers-medical.com/preview/medical-health/14123647-which-of-the-following-layers-of-the-heart-would-be-found-on-the-outside-j.webp)
Video: Cov txheej hauv qab no ntawm lub plawv twg yuav pom nyob sab nraud?
![Video: Cov txheej hauv qab no ntawm lub plawv twg yuav pom nyob sab nraud? Video: Cov txheej hauv qab no ntawm lub plawv twg yuav pom nyob sab nraud?](https://i.ytimg.com/vi/iOkrQwV6zXU/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Lub pericardium yog tsim los ntawm peb lub membranous txheej uas ncig sab nrauv ntawm plawv : ua sab nrauv fibrous pericardium, nruab nrab parietal pericardium, thiab sab hauv epicardium (tseem hu ua visceral pericardium).
Ib yam li ntawd ib tug yuav nug, dab tsi yog peb txheej ntawm lub plawv ntawm sab hauv mus rau sab nraud?
Lub plawv phab ntsa tau muab faib ua peb txheej: epicardium, myocardium, thiab endocardium
- Epicardium: txheej txheej tiv thaiv sab hauv ntawm lub plawv.
- Myocardium: cov leeg nruab nrab txheej phab ntsa ntawm lub plawv.
- Endocardium: txheej txheej ntawm lub plawv.
Kuj Paub, dab tsi yog txheej txheej ntawm lub plawv los ntawm sab hauv rau sab nraud? Phab ntsa ntawm lub plawv muaj peb txheej: cov epicardium qhov chaw (sab nrauv txheej), lub myocardium (nruab nrab txheej) thiab endocardium (sab hauv txheej). Cov epicardium qhov chaw yog daim nyias nyias, pob tshab txheej sab nrauv ntawm phab ntsa thiab tau tsim los ntawm cov nqaij mos sib txuas.
Kuj nug tias, txheej txheej sab hauv lub plawv hu li cas?
Qauv ntawm Lub plawv Phab ntsa plawv phab ntsa yog ua los ntawm 3 txheej : epicardium, myocardium thiab endocardium. Epicardium. Epicardium yog txheej txheej ntawm lub siab phab ntsa thiab tsuas yog lwm lub npe rau visceral txheej ntawm pericardium.
Cov npog ntawm lub siab yog dab tsi?
Cov npog ntawm Lub Plawv Lub plawv tau muab qhwv rau hauv ib lub hnab uas muaj ob phab ntsa hu ua pericardium . Qhov xoob haum sab saum toj ntawm lub hnab no yog fibrous pericardium . Cov fibrous pericardium : tiv thaiv lub plawv.
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
Thaum lub diaphragm thiab cov leeg sab nraud sab nraud sib cog lus?
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Thaum daim diaphragm sib cog lus, nws txav qis dua mus rau lub plab kab noj hniav, tsim kom muaj kab noj hniav loj dua thiab ntau qhov chaw rau lub ntsws. Kev txo qis ntawm cov leeg sab hauv sab nraud txav cov tav mus rau sab nraud thiab sab nraud, ua rau lub pob tawb nthuav dav, uas ua rau nce ntim ntawm lub plab thoracic kab noj hniav
Cov ntshav nyob sab nraud cov hlab ntsha sab hauv tuaj qhov twg?
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Ntshav nkag mus rau cov hlab ntsha sab nraud ntawm cov hlab ntsha iliac uas tshwm sim los ntawm qhov sib txawv ntawm lub plab aorta. Cov ceg ntawm cov hlab ntsha sab nraud suav nrog cov hlab ntsha qis dua thiab cov hlab ntsha tob tob
Cov plaub hau twg pom nyob sab nraud ntawm daim tawv nqaij?
![Cov plaub hau twg pom nyob sab nraud ntawm daim tawv nqaij? Cov plaub hau twg pom nyob sab nraud ntawm daim tawv nqaij?](https://i.answers-medical.com/preview/medical-health/14038986-what-part-of-the-hair-is-found-on-the-outside-of-the-skin-j.webp)
Cov plaub hau ncej muaj ib feem ntawm cov plaub hau uas pom sab nraum ntawm daim tawv nqaij. Cov plaub hau thiab cov hauv paus yog ua los ntawm 3 cov txheej sib txawv ntawm cov cell: cuticle, cortex, thiab medulla. Lub cuticle yog txheej txheej txheej ua los ntawm keratinocytes
Qhov twg ntawm cov txheej txheej txheej hauv qab no ua haujlwm hauv kev faib cell?
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19 Daim Npav nyob rau hauv Txheej Txheej txheej ntawm cov epidermis uas muaj qhov sib faib cell ceev tshaj plaws. Stratum basale Epidermal txheej uas muaj cov qia hlwb Stratum basale Dermal txheej nrog cov hauv paus plaub hau thiab qog Superficial dermis Tiv thaiv daim tawv nqaij tiv thaiv kab mob kab mob Langerhans hlwb tsim keratin. Keratinocytes