![Cov ntaub so ntswg stratified nyob qhov twg pom hauv lub cev? Cov ntaub so ntswg stratified nyob qhov twg pom hauv lub cev?](https://i.answers-medical.com/preview/medical-health/13984705-where-is-stratified-epithelial-tissue-found-in-the-body-j.webp)
Video: Cov ntaub so ntswg stratified nyob qhov twg pom hauv lub cev?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Stratified epithelium muaj epithelial cell stacked nyob rau hauv ntau txheej. Cov cell no feem ntau npog sab nrauv ntawm lub lub cev , xws li daim tawv nqaij. Lawv kuj yog pom sab hauv hauv ib feem ntawm txoj hnyuv thiab kev ua me nyuam.
Ntxiv mus, qhov twg muaj cov ntaub so ntswg epithelial stratified?
Zoo sib xws rau lub cuboidal sub-type, stratified columnar epithelium cov ntaub so ntswg yog tsawg heev Nws yog nyob nyob rau hauv lub qhov muag sab hauv daim tawv muag thiab thaj chaw ntawm cov ntaub so ntswg kev hloov Nws feem ntau yog lub luag haujlwm rau kev tiv thaiv thiab tso zis.
Qhov thib ob, cov ntaub so ntswg epithelial stratified yog dab tsi? Stratified epithelial cov ntaub so ntswg yog tsim los ntawm ob peb txheej ntawm epithelial hlwb ntawm cov duab sib txawv sawv cev rau cov tshiab tsim thiab paub tab. Cov txheej txheej sab nrauv loj tuaj sab nrauv los ntawm hauv qab no. Cov hauv qab daus feem ntau tsis tuaj. Lawv lub luag haujlwm tseem ceeb yog txhawm rau tiv thaiv cov qauv hauv qab los ntawm kev siv tshuab thiab kua muag.
Qhov tseeb, cov ntaub so ntswg epithelial pom nyob hauv lub cev nyob qhov twg?
Cov ntaub so ntswg epithelial kab sab nrauv ntawm lub cev thiab cov hlab ntshav thoob plaws lub cev , nrog rau qhov chaw sab hauv ntawm cov kab noj hniav hauv ntau lub cev. Ib qho piv txwv yog epidermis, txheej sab nrauv ntawm daim tawv nqaij.
Epithelium stratified yooj yim yog dab tsi?
A stratified squamous epithelium cov ntaub so ntswg muaj squamous (flattened) epithelial cov cell tau teeb tsa hauv txheej raws li lub hauv paus membrane. Tsuas yog ib txheej nyob rau hauv kev sib cuag nrog cov hauv qab daus membrane; lwm cov khaubncaws sab nraud povtseg ua rau ib leeg kom muaj kev ncaj ncees.
Pom zoo:
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Cov ntaub so ntswg adipose feem ntau nyob hauv qab ntawm daim tawv nqaij, tab sis kuj tseem pom nyob ib puag ncig lub cev. Nyob rau hauv lub integumentary system, uas muaj xws li daim tawv nqaij, nws accumulates nyob rau hauv lub deepest theem, subcutaneous txheej, muab rwb thaiv tsev los ntawm tshav kub thiab txias. Nyob ib ncig ntawm lub cev, nws muab kev tiv thaiv padding