2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Nws nthuav tawm kev sib cuam tshuam, cov fibers xoob xoob, cov hlab ntsha ntau, thiab qhov chaw khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob. Ntau cov ntaub so ntswg epithelial uas nyob ib sab (uas yog avascular) tau txais lawv cov as-ham los ntawm cov kua dej interstitial ntawm cov ntaub so ntswg isolar; lub lamina propria yog areolar nyob rau hauv ntau lub cev qhov chaw.
Cov ntaub so ntswg twg yog vascular?
Cov ntaub so ntswg sib txuas tuaj yeem muaj ntau theem ntawm vascularity. pob txha yog avascular, thaum cov ntaub so ntswg ntom ntom tsis zoo vascularized. Lwm yam, xws li pob txha, muaj cov hlab ntsha zoo heev.
Puas yog Areolar connective cov ntaub so ntswg hauv cov ntshav?
Cov ntaub so ntswg xoob pom nyob ib ncig ntawm txhua cov hlab ntsha thiab pab kom cov hlab ntsha nyob hauv qhov chaw. Cov ntaub so ntswg kuj pom nyob ib ncig ntawm thiab nruab nrab ntawm feem ntau ntawm lub cev. Hauv cov ntsiab lus, cov ntaub so ntswg isolar yog tawv, tsis tau hloov pauv, thiab suav nrog daim nyias nyias.
Cov ntaub so ntswg twg yog vascularized heev?
Elastic pob txha tuaj yeem ncab thiab rov ua rau nws cov duab qub vim nws cov ntsiab lus siab ntawm elastic fibers. Lub matrix muaj cov hlab ntsha tsawg heev. Cov pob txha yog ua los ntawm ib tug nruj, mineralized matrix uas muaj calcium ntsev, muaju, thiab osteocytes lodged nyob rau hauv lacunae. pob txhayog vascularized heev.
Cov ntaub so ntswg zoo li cas yog cov ntaub so ntswg?
Cov Ncauj Sib Txuas Loose CT (los yog cov ntaub so ntswg areolar) yog qhov CT dav tshaj plaws ntawm lub cev. Nws yogCov yam ntxwv los ntawm kev nplua nuj ntawm cov khoom hauv av, ntxiv rau nyias thiab cov fibers thiab cov hlwb (Fig. 1.7). Lub ntsiab cellular ntsiab yog fibroblasts thiab ib tug me me ntawm adipocytes.
Pom zoo:
Cov ntaub so ntswg isolar nyob qhov twg?
Cov ntaub so ntswg isolar pom hauv qab txheej txheej epidermisthiab tseem nyob hauv qab cov ntaub so ntswg ntawm txhua lub cev uas muaj qhov qhib sab nraud. nws ua rau daim tawv nqaij elastic thiab pab nws tiv taus rub qhov mob. Cov ntaub so ntswg isolar pom nyob qhov twg thiab nws txoj haujlwm yog dab tsi?
Puas yog macrophages pom nyob rau hauv isolar thiab lymphatic cov ntaub so ntswg?
Macrophages muaj nyob hauv areolar thiab lymphatic cov ntaub so ntswg. Areolar cov ntaub so ntswg yog ib hom xoob connective cov ntaub so ntswg, uas yog cov ntaub so ntswg nyob rau hauv lub cev uas… Puas pom muaj nyob hauv cov ntaub so ntswg thiab lymphatic?
Dab tsi yog peb cov ntaub qhwv cov ntaub so ntswg hauv cov leeg?
Cov ntaub so ntswg interstitial ntawm cov leeg yog subdivided rau hauv epimysium epimysium Lub epimysium yog cov ntaub so ntswg ntom ntom uas nyob ib puag ncig tag nrho cov leeg nqaij. Lub epimysium feem ntau muaj ntau pob (fascicles) ntawm cov leeg nqaij.
Puas yog cuboidal epithelium yog cov ntaub so ntswg sib txuas?
Tawm tsam qhov chaw dawb, cov hlwb txuas nrog cov ntaub so ntswg hauv qab los ntawm cov ntaub so ntswg uas tsis yog cellular hauv qab daus. … Epithelial cells tej zaum yuav yog squamous, cuboidal, los yog columnar nyob rau hauv cov duab thiab tej zaum yuav teem nyob rau hauv ib los yog ntau txheej.
Puas cov ntaub so ntswg epithelial puas muaj cov ntaub so ntswg hauv qab daus?
Ntseeg ntawm Epithelia Epithelial hlwb txuas rau ib hom tshwj xeeb ntawm extracellular matrix hu ua basal lamina basal lamina Lub basal lamina yog txheej ntawm extracellular matrix secreted los ntawm cov epithelial hlwb, ntawm uas lub epithelium zaum.
