Qhov Tseem Ceeb Qhov Sib Txawv - Dense Regular vs Dense Irregular Connective Tissue
Ntawm plaub yam tseem ceeb ntawm cov ntaub so ntswg tsiaj, cov ntaub so ntswg sib txuas yog ib hom loj tam sim no. Lwm hom muaj xws li cov ntaub so ntswg epithelial, cov leeg nqaij, thiab cov ntaub so ntswg. Lawv tsim los ntawm mesoderm. Cov ntaub so ntswg sib txuas muaj nyob nruab nrab ntawm lwm hom ntaub so ntswg uas tsim kev sib txuas ntawm lawv. Lawv koom nrog hauv kev muab lub zog thiab kev tiv thaiv rau lwm yam ntaub so ntswg. Ib qho kev sib txuas ntawm cov ntaub so ntswg muaj peb lub ntsiab lus tseem ceeb uas suav nrog cov fibers, cov khoom hauv av, thiab cov hlwb. Cov fibers muaj elastin thiab collagen fibers. Cov cell muaj xws li fibroblasts, adipocytes, macrophages, thiab lwm yam. Cov ntaub so ntswg sib txuas yuav muab faib ua cov ntaub so ntswg tuab thiab cov ntaub so ntswg xoob. Kev faib tawm ntxiv tuaj yeem muab rau cov ntaub so ntswg ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom. Nyob rau hauv cov ntaub so ntswg sib txawv Qhov no yog qhov txawv ntawm qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom.
Dense Regular Connective Tissue yog dab tsi?
Cov ntaub so ntswg ntom ntom tsim kom muaj kev sib txuas ntawm cov ntaub so ntswg sib txawv uas muaj nyob hauv tib neeg lub cev. Txawm li cas los xij, tsis yog txhua qhov kev sib txuas yog los ntawm cov ntaub so ntswg tuab. Feem ntau cov hom kab mob sib txuas no muaj nyob hauv cov leeg thiab ligaments. Cov ntaub so ntswg sib txuas tsis tu ncua yog tsim los ntawm collagen fibers uas tau npaj ua ke nyob rau hauv daim ntawv ntawm ib pob. Nws tuaj yeem muab faib ua ob hom kab mob sib txuas uas yog; Tsuab li niaj zaus dawb fibrous txuas cov nqaij mos thiab tuab tas li cov ntaub so ntswg dub fibrous sib txuas. Ob hom no tuaj yeem muab faib ntxiv thiab teeb tsa raws li ob yam; txoj kab kev teeb tsa thiab daim ntawv txheej txheem. Nyob rau hauv txoj kab kev npaj, cov pob khoom collagen thiab matrix yog teem rau hauv cov qauv hloov tsis tu ncua. Nyob rau hauv daim ntawv npaj, lawv tau teem nyob rau hauv daim ntawv ntawm ib tug network nyob rau hauv ib tug ntau irregular qauv.
Dawb fibrous connective cov ntaub so ntswg muaj ntau dua ntawm cov dawb inelastic fibers thaum piv nrog elastic fibers. Txij li cov ntsiab lus dawb inelastic muaj ntau tus lej, nws txhawb nqa ncaj qha rau cov neeg kho tshuab lub zog ntawm cov ntaub so ntswg dawb. Yog li ntawd, cov ntaub so ntswg sib txuas muaj nyob rau hauv cov qauv uas yuav tsum muaj zog dua txhua yam. Qhov no muab kev txhawb nqa txaus thiab kev tiv thaiv rau cov tsev nyob ib puag ncig.
Daim duab 01: Nthuav Cov Ncauj Ncauj Ncauj Sib Nrauj ntawm Tendon
Nyob rau hauv cov ntaub so ntswg daj daj, elastic fibers tam sim no raws li cov ntsiab lus tseem ceeb. Yog li ntawd, lawv tshwm nyob rau hauv yellowish. Hom kab mob sib txuas no yog tam sim no qhov twg quab yuam yog siv rau kev ncab ntawm cov ntaub so ntswg sib txawv uas lawv tuaj yeem txuas ntxiv thiab rov qab mus rau qib qub li qub yam tsis muaj kev puas tsuaj. Raws li ib qho tseem ceeb, cov ntaub so ntswg tsis tu ncua tuaj yeem txuas nrog lub zog tensile siab dua thaum muaj zog siv rau hauv ib qho kev coj. Tab sis hom kab mob sib txuas no tsis muaj ntshav txaus. Yog li ntawd, yog tias cov ntaub so ntswg puas lawm, nws yuav siv sij hawm ntau heev los kho.
Dense Irregular Connective Tissue yog dab tsi?
Cov ntaub so ntswg tsis sib xws muaj nyob hauv daim tawv nqaij ntawm daim tawv nqaij. Hauv cov ntaub so ntswg tsis sib xws, collagen fibers tau teeb tsa tsis tu ncua raws li lub npe nws tus kheej qhia. Collagen yog hom tseem ceeb ntawm fibers muaj nyob rau hauv cov ntaub so ntswg. Nyob rau hauv cov ntsiab lus ntawm cov ntaub so ntswg, fibroblasts yog tam sim no raws li cov hom xov tooj tseem ceeb uas tau tawg mus rau tag nrho cheeb tsam ntawm cov ntaub so ntswg. Los ntawm kev txhais, fibroblasts yog hom cell uas ua ke cov extracellular matrix thiab collagen fibers thiab raug suav hais tias yog hom cell ntau tshaj plaws uas muaj nyob rau hauv cov ntaub so ntswg ntawm cov tsiaj.
Daim duab 02: Dense Irregular Connective Tissue
Cov ntaub so ntswg tsis sib xws kuj muaj nyob rau hauv lub sclera thiab hauv cov txheej txheem tob ntawm daim tawv nqaij. Cov ntaub so ntswg sib txuas tshwj xeeb los tiv thaiv daim tawv nqaij los ntawm kev ua kom cov tawv nqaij tiv taus kev tsim kua muag vim yog siv zog ntau dua los ntawm ntau cov lus qhia. Qhov no tshwm sim los ntawm cov collagen fibers uas muaj nyob rau hauv ntau dua. Tsis tas li ntawm cov dermis ntawm daim tawv nqaij, cov ntaub so ntswg tsis sib xws muaj nyob rau hauv submucosa ntawm lub plab zom mov, fibrous capsule tam sim no nyob rau hauv cov pob qij txha thiab cov qog ntshav. Periosteum thiab perichondrium tuaj yeem suav nrog ua lwm yam piv txwv rau hom kab mob sib txuas.
Dab tsi yog qhov zoo sib xws ntawm Dense Regular thiab Dense Irregular Connective Tissue?
- Ob cov ntaub so ntswg tsim kev sib txuas ntawm cov ntaub so ntswg sib txawv.
- Collagen fibers muaj nyob rau hauv ob daim ntaub so ntswg ua cov ntsiab lus fiber ntau.
Qhov txawv ntawm Dense Regular thiab Dense Irregular Connective Tissue yog dab tsi?
Dense Regular vs Dense Irregular Connective Tissue |
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| Cov ntaub so ntswg tsis tu ncua yog ib hom kev sib txuas ntawm cov ntaub so ntswg uas collagen fibers tau teem rau tib lub sijhawm nyob rau hauv daim ntawv ntawm ib pob. | Cov ntaub so ntswg tsis sib xws yog lwm hom kev sib txuas cov ntaub so ntswg uas collagen fibers tau teeb tsa tsis tu ncua. |
| collagen fibers | |
| Cov ntaub so ntswg tsis tu ncua muaj qhov tsaus nti staining collagen fibers. | Collagen fibers tsis tsaus staining nyob rau hauv tuab irregular connective ntaub so ntswg. |
| kev npaj ntawm collagen fibers | |
| Nyob rau hauv cov ntaub so ntswg tsis tu ncua, collagen fibers tau teem rau tib lub sijhawm nyob rau hauv daim ntawv ntawm ib pob uas tau teem rau hauv ib qho kev taw qhia tshwj xeeb. | Nyob rau hauv cov ntaub so ntswg tsis sib xws, fibers tsis tau teem rau tib lub sijhawm, thiab cov pob khoom tsis tau teem rau hauv ib qho kev taw qhia tshwj xeeb. |
| Cov ntaub so ntswg tsis tu ncua pom muaj nyob hauv ligaments thiab tendons. | Cov ntaub so ntswg tsis sib xws muaj nyob hauv daim tawv nqaij dermis. |
| Collagen fibers tuaj yeem ncav cuag tib yam lossis ib qho kev taw qhia hauv cov ntaub so ntswg tuab. | Fibers tuaj yeem ncav cuag ntau qhov sib txawv hauv cov ntaub so ntswg tsis sib xws |
Summary – Dense Regular vs Dense Irregular Connective Tissue
Cov ntaub so ntswg sib txuas muaj nyob nruab nrab ntawm lwm hom ntaub so ntswg uas tsim kev sib txuas ntawm lawv. Lawv sau qhov chaw nruab nrab ntawm lub cev thiab cov ntaub so ntswg los ntawm kev muab cov qauv thiab kev txhawb nqa. Ob hom kab mob sib txuas tuaj yeem pom xws li ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom. Cov ntaub so ntswg tsis tu ncua yog tsim los ntawm collagen fibers uas tau teem rau tib lub sijhawm nyob rau hauv daim ntawv ntawm ib pob. Nws tuaj yeem muab faib ua ob hom kab mob sib txuas uas yog; Tsuab li niaj zaus dawb fibrous txuas cov nqaij mos thiab tuab tas li cov ntaub so ntswg dub fibrous sib txuas. Cov ntaub so ntswg tsis sib xws muaj nyob rau hauv dermis ntawm daim tawv nqaij, thiab ntawm no cov collagen fibers tau teem rau hauv ib qho tsis xwm yeem. Qhov no yog qhov txawv ntawm qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom.
Download the PDF Version of Dense Regular vs Dense Irregular Connective Tissue
Koj tuaj yeem rub tawm PDF version ntawm kab lus no thiab siv nws rau offline hom phiaj raws li daim ntawv ceeb toom. Thov rub tawm PDF version ntawm no Qhov txawv Ntawm Cov Ncauj Ncauj Ncauj thiab Cov Ncauj Ncauj Sib Txuas
