Video: Dab tsi yog 3 pawg tseem ceeb ntawm cov ntaub so ntswg sib txuas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Muaj peb pawg tseem ceeb ntawm cov ntaub so ntswg sib txuas :loj cov ntaub so ntswg sib txuas , ntom cov ntaub so ntswg sib txuas , thiab tshwj xeeb cov ntaub so ntswg sib txuas.
Xav txog qhov no, peb hom kev sib txuas yog dab tsi thiab lawv lub hom phiaj yog dab tsi?
Cov ntaub so ntswg sib txuas muab kev txhawb nqa, thauj, kev sib txuas thiab khaws cia hauv a lub cev. Muaj yog six hom loj ntawm cov ntaub so ntswg sib txuas , suav nrog xoob cov ntaub so ntswg sib txuas , ntom cov ntaub so ntswg sib txuas , pob txha, pob txha mos, ntshav thiab qog ntshav.
Ib yam li ntawd, 5 hom tseem ceeb ntawm cov ntaub so ntswg sib txuas yog dab tsi? me me, banded collagen; reticular CT (CT ntawm cov kabmob), cov leeg nqaij, endoneurium, cov hlab ntsha, ntsws, lymphoid cov ntaub so ntswg , pob txha pob txha, thiab fetal tawv nqaij.
Ib sab ntawm qhov no, hom kab mob sib txuas puas tsim nyog?
Cov ntaub so ntswg sib txuas muaj xws li: xoob cov ntaub so ntswg sib txuas (tseem hu ua isolar ) thiab cov ntaub so ntswg sib txuas (tsis xwm yeem). Cov kab mob sib txuas tshwj xeeb muaj xws li: cov ntaub so ntswg tsis tu ncua , pob txha mos , pob txha, cov ntaub so ntswg adipose ntshav, thiab cov ntaub so ntswg hematopoietic.
Cov ntaub so ntswg zoo li cas?
Cov ntaub so ntswg sib txuas Nws muaj peb yam tseem ceeb: cov hlwb, fibers, thiab cov khoom hauv av. Ua ke cov khoom hauv av thiab cov fibers ua cov txheej txheem sab nrauv. Pob txha mos yog avascular, thaum ntom cov ntaub so ntswg sib txuas tsis zoo vascularized. Lwm yam, xws li pob txha, yog nplua nuj nyob rau hauv cov hlab ntsha.
Pom zoo:
5 yam tseem ceeb ntawm cov ntaub so ntswg sib txuas yog dab tsi?
Cov hom loj ntawm cov nqaij sib txuas yog cov nqaij sib txuas kom raug, cov nqaij txhawb nqa, thiab cov nqaij ua kua. Cov ntaub so ntswg sib txuas kom zoo suav nrog cov ntaub so ntswg adipose, cov ntaub so ntswg sib cais, thiab cov ntaub so ntswg
Dab tsi yog qhov sib txawv ntawm cov ntaub so ntswg sib txuas tsis tu ncua thiab cov ntaub so ntswg sib txuas tsis sib xws?
Cov ntaub so ntswg sib txuas tsis sib thooj muaj cov fibers uas tsis tau sib dhos ua ke zoo ib yam li cov ntaub so ntswg sib txuas ib ntus. Cov ntaub so ntswg sib txuas tsis sib thooj muaj feem ntau ntawm cov fibers collagen. Nws muaj cov khoom hauv av tsawg dua li cov ntaub so ntswg sib txuas
Vim li cas cov ntaub so ntswg sib txuas ntawm cov leeg pob txha tseem ceeb?
Cov ntaub so ntswg sib txuas ntawm cov leeg pob txha yog qhov tseem ceeb vim tias lawv muab lub zog thiab ruaj khov rau cov leeg thiab tiv thaiv nws los ntawm ripping thaum sib cog lus. Txhua cov leeg nqaij tau nyob ib puag ncig los ntawm cov ntaub npog npog ntawm cov ntaub so ntswg hu ua endomysium
Hom ntaub so ntswg sib txuas twg yog cov ntaub so ntswg?
Cov ntaub so ntswg reticular yog ib hom tshwj xeeb ntawm cov ntaub so ntswg sib txuas uas muaj nyob hauv ntau qhov chaw uas muaj cov ntsiab lus ntawm tes. Nws muaj ib tug ceg thiab mesh-zoo li tus qauv, feem ntau hu ua reticulum, vim yog kev npaj ntawm reticular fibers (reticulin). Cov fibers no yeej yog hom III collagen fibrils
Dab tsi yog qhov kev txiav txim ntawm cov ntaub so ntswg sib txuas ntawm cov leeg pob txha?
Muaj peb txheej ntawm cov ntaub so ntswg sib txuas: epimysium, perimysium, thiab endomysium. Cov leeg nqaij cov leeg pob txha tau teeb tsa ua pawg hu ua fascicles. Cov hlab ntsha thiab cov hlab ntsha nkag mus rau cov ntaub so ntswg txuas thiab ceg hauv lub cell. Cov nqaij ntshiv txuas mus rau cov pob txha ncaj qha los ntawm cov leeg lossis aponeuroses