![Cov nqaij pob txha pob txha zoo li cas? Cov nqaij pob txha pob txha zoo li cas?](https://i.answers-medical.com/preview/medical-health/14150975-what-does-a-skeletal-muscle-look-like-j.webp)
Video: Cov nqaij pob txha pob txha zoo li cas?
![Video: Cov nqaij pob txha pob txha zoo li cas? Video: Cov nqaij pob txha pob txha zoo li cas?](https://i.ytimg.com/vi/KMgYPr8B4ng/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Zoo ib yam li mob plawv nqaij txawm li cas los xij, cev nqaij daim tawv yog striated; nws ntev, nyias, multinucleated fibers yog hla nrog ib tug niaj hnub qauv ntawm nplua liab thiab dawb kab, muab cov nqaij qhov txawv txav. Skeletal leeg cov xov paj tau khi ua ke los ntawm cov ntaub so ntswg sib txuas thiab sib txuas lus nrog cov hlab ntsha thiab cov hlab ntshav.
Yog li ntawd, dab tsi ua cov nqaij leeg pob txha zoo li?
Skeletal leeg fibers yog cylindrical, multinucleated, striated, thiab nyob rau hauv yeem tswj hwm. Du cov leeg nqaij yog ntxaiv zoo li tus , muaj ib leeg, nyob hauv nruab nrab, thiab tsis muaj kev hloov pauv. Lawv yog hu ua tsis pub leej twg paub cov leeg.
Tsis tas li ntawd, cov leeg pob txha yog dab tsi? Skeletal leeg . Feem ntau cov leeg pob txha yog txuas mus rau cov pob txha los ntawm bundles ntawm collagen fibers hu ua tendons. A cev nqaij daim tawv hais txog ntau pawg (fascicles) ntawm cov hlwb koom ua ke hu ua nqaij fibers. Cov fibers thiab cov leeg nyob ib puag ncig los ntawm cov ntaub so ntswg sib txuas hu ua fasciae.
Tsuas yog li ntawd, koj yuav ua li cas txheeb xyuas cov leeg pob txha?
Skeletal leeg pom muaj txuas rau cov pob txha. Nws suav nrog cov fiber ntau ntev. Cov fibers khiav tag nrho qhov ntev ntawm nqaij lawv los ntawm thiab yog li feem ntau ntev dhau los kom pom lawv qhov kawg thaum saib hauv qab lub tsom iav. Cov fibers yog qhov dav thiab ntev heev, tab sis tsis muaj ceg.
Puas yog cov leeg pob txha puas yeem lossis tsis koom nrog?
Hom Nqaij Nqaij: Lub plawv thiab cov leeg pob txha yog ob qho tib si striated nyob rau hauv tsos, thaum cov nqaij du tsis yog Ob lub plawv thiab cov nqaij du yog involuntary thaum skeletal leeg yog yeem.
Pom zoo:
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