![Lub luag haujlwm tseem ceeb ntawm cov ntaub so ntswg yog dab tsi? Lub luag haujlwm tseem ceeb ntawm cov ntaub so ntswg yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13863596-what-is-the-major-function-of-reticular-tissue-j.webp)
Video: Lub luag haujlwm tseem ceeb ntawm cov ntaub so ntswg yog dab tsi?
![Video: Lub luag haujlwm tseem ceeb ntawm cov ntaub so ntswg yog dab tsi? Video: Lub luag haujlwm tseem ceeb ntawm cov ntaub so ntswg yog dab tsi?](https://i.ytimg.com/vi/lDwA_uddJcg/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Muaj nuj nqi . Cov fibers tsim cov pob txha mos (stroma) txhawm rau txhawb nqa cov qog nqaij hlav hauv lub cev (cov qog nqaij hlav hauv lub cev, cov pob txha liab, thiab cov leeg ntshav). Adipose cov ntaub so ntswg yog tuav ua ke los ntawm qhov reticular fibers.
Zoo sib xws, dab tsi yog qhov ua haujlwm ntawm cov ntaub so ntswg reticular?
Cov qhov reticular txuas cov ntaub so ntswg muaj nyob hauv lub raum, tus po, qog ntshav, thiab pob txha pob txha. Lawv muaj nuj nqi yog los tsim ib qho stroma thiab muab kev txhawb nqa cov qauv, xws li hauv cov qog ntshav qog ntshav, piv txwv. cov pob txha liab liab, tus po, thiab cov qog ntshav qog ntshav stromal.
Ib tus kuj yuav nug, tus qauv ntawm cov ntaub so ntswg puas zoo li cas? Cov ntaub so ntswg reticular yog hom tshwj xeeb ntawm kev sib txuas cov ntaub so ntswg uas feem ntau nyob hauv ntau qhov chaw uas muaj cov ntsiab lus ntawm tes. Nws muaj cov ceg ntoo thiab lub ntsej muag zoo li tus qauv, feem ntau hu ua reticulum, vim yog kev npaj ntawm qhov reticular fiber (reticulin). Cov fibers no yeej yog hom III collagen fibrils.
Ntxiv mus, cov cell twg muaj nyob hauv cov ntaub so ntswg reticular?
Cov ntaub so ntswg sib txuas tau hu ua reticular fibers uas yog cov txheej txheem tseem ceeb ntawm cov ntaub so ntswg. Cov hlwb uas ua rau cov hlab ntsha rov qab yog cov fibroblasts hu ua reticular cells. Reticular cov ntaub so ntswg sib txuas ua lub scaffolding rau lwm lub cell hauv ntau lub cev, xws li cov qog ntshav thiab pob txha pob txha.
3 hom fiber ntau yog dab tsi thiab lawv lub luag haujlwm yog dab tsi?
Peb lub ntsiab hom fiber yog zais los ntawm fibroblasts: collagen fibers , ywj fibers , thiab reticular fibers . Cov no fibers tuav cov ntaub so ntswg sib txuas ua ke, txawm tias thaum lub cev txav mus los. Elastic fiber ntau muaj cov protein elastin nrog rau qhov tsawg dua ntawm lwm cov protein thiab glycoproteins.
Pom zoo:
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Cov khoom siv hauv lub cev zom zaub mov suav nrog cov hniav, tus nplaig, cov qog ua kua qaub, daim siab, lub zais zis, thiab txiav txiav. Txhawm rau ua tiav lub hom phiaj ntawm kev muab lub zog thiab khoom noj khoom haus rau lub cev, rau lub luag haujlwm tseem ceeb nyob hauv cov txheej txheem zom zaub mov: nqos. Kev zais. Sib tov thiab txav mus los. Digestion. Kev nqus. Kev tshem tawm
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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
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Lub qhov ntswg ua haujlwm kom tso pa nkag mus rau hauv txoj hlab pa thaum ua pa. Cov txheej txheem hauv kab noj hniav tswj kev ntws ntawm huab cua thiab cov khoom nws muaj. Thaj tsam olfactory ntawm qhov ntswg kab noj hniav tswj hwm qhov hnov tsw
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Lub ntsej muag cov leeg ua haujlwm 2 lub luag haujlwm tseem ceeb rau lub cev: mastication thiab ntsej muag. Cov nqaij ntawm mastication suav nrog lub cev nqaij daim tawv, nruab nrab pterygoid, sab hauv pterygoid, thiab lub masseter (cov leeg nqaij buccinator yog cov khoom siv tseem ceeb ntawm kev zom). Lwm qhov haujlwm tseem ceeb yog lub ntsej muag qhia
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Macrophages pab tshem tawm invaders los ntawm engulfing txawv teb chaws cov ntaub ntawv thiab pib lub cev tiv thaiv kab mob. Cov hlwb no tuaj yeem kho nyob rau hauv ib qho chaw, xws li cov qog ntshav, lossis lawv tuaj yeem mus ncig hauv qhov chaw sib txuas ntawm cov nqaij mos. Hom cell feem ntau nyob rau hauv cov ntaub so ntswg lymphoid yog lymphocyte