![Dab tsi yog cov nqaij leeg nqaij ua los ntawm? Dab tsi yog cov nqaij leeg nqaij ua los ntawm?](https://i.answers-medical.com/preview/medical-health/13862105-what-is-cardiac-muscle-tissue-composed-of-j.webp)
Video: Dab tsi yog cov nqaij leeg nqaij ua los ntawm?
![Video: Dab tsi yog cov nqaij leeg nqaij ua los ntawm? Video: Dab tsi yog cov nqaij leeg nqaij ua los ntawm?](https://i.ytimg.com/vi/qo3yKG71JHQ/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nws yog muaj pes tsawg leeg ntawm tus kheej cov leeg nqaij hauv plawv (cardiomyocytes) koom ua ke los ntawm cov discs sib xyaw, kaw los ntawm collagen fibers thiab lwm yam tshuaj uas tsim cov txheej txheem sab nrauv. Cov leeg nqaij sib cog lus zoo ib yam li pob txha nqaij , txawm hais tias muaj qee qhov sib txawv tseem ceeb.
Ua li no, tus qauv ntawm cov leeg nqaij hauv plawv yog dab tsi?
Cov leeg nqaij yog striated nqaij uas tsuas yog muaj nyob hauv plawv . Cov leeg nqaij cov xov paj muaj ib lub hauv paus, tau sib ceg, thiab koom ua ke los ntawm kev sib txuas ntawm cov discs uas muaj qhov sib txawv sib txawv rau kev tshem tawm ntawm hlwb thiab desmosomes los tuav cov fibers ua ke thaum lub plawv ntawv cog lus
dab tsi yog qhov ua haujlwm ntawm cov leeg plawv hauv lub cev? Cov leeg nqaij , tseem hu ua myocardium, yog ib hom nqaij uas ua koj li plawv . Cov cov leeg nqaij txoj haujlwm yog tso ntshav thoob plaws hauv koj lub cev lub cev . Yog koj tau saib mob plawv hauv qab lub tshuab tsom iav, koj yuav pom tias nws tau txav mus los, uas txhais tau tias nws zoo li nws yog kab txaij.
Ua qhov no hauv kev txiav txim siab, cov leeg mob plawv yog dab tsi?
Cov leeg nqaij leeg lossis cardiomyocytes (tseem hu ua myocardiocytes lossis plawv myocytes) yog cov leeg nqaij (myocytes) uas ua rau mob plawv ( leeg nqaij ).
Puas pom cov nqaij leeg nyob qhov twg?
plawv
Pom zoo:
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Piav qhov sib txawv ntawm cov leeg axial thiab cov leeg nqaij. Cov leeg nqaij axial pib ntawm lub cev pob txha (pob txha hauv lub taub hau, caj dab, thiab lub hauv paus ntawm lub cev), thaum cov leeg nqaij txuas ntxiv tuaj ntawm cov pob txha uas ua rau lub cev nqaj
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