Cov txheej txheem:
Video: 4 hom epithelial cov ntaub so ntswg yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov ntaub so ntswg epithelial yooj yim feem ntau yog cais los ntawm lawv cov cell. Plaub chav kawm loj ntawm yooj yim epithelium yog: 1) yooj yim squamous ; 2) yooj yim cuboidal ; 3) yooj yim columnar ; thiab 4) pseudostratified.
Hauv qhov no, 4 lub luag haujlwm ntawm cov ntaub so ntswg epithelial yog dab tsi?
Lawv ua ntau yam haujlwm uas suav nrog kev tiv thaiv , zais cia , nqus , excretion, filtration, diffusion, thiab sensory txais. Cov hlwb nyob rau hauv cov ntaub so ntswg epithelial yog nruj nreem ntim ua ke nrog me me intercellular matrix.
Tsis tas li ntawd, cov ntaub so ntswg epithelial ua los ntawm dab tsi? Cov ntaub so ntswg epithelial yog muaj li ntawm cov cell tso tawm hauv cov ntawv uas muaj zog txuas ntawm tes-rau-cell. Cov protein sib txuas no tuav cov cell ua ke los ua txheej txheej sib txuas uas yog avascular tab sis sab hauv sab hauv.
Hais txog qhov no, hom sib txawv ntawm cov ntaub so ntswg epithelial yog dab tsi?
Tus naj npawb ntawm cov txheej txheem ntawm tes thiab hom cell ua ke ua rau nce mus rau 6 hom sib txawv ntawm cov nqaij mos epithelial
- Yooj yim squamous epithelia.
- Yooj yim cuboidal epithelia.
- Yooj yim columnar epithelia.
- Stratified squamous epithelia.
- Stratified cuboidal epithelia.
- Stratified columnar epithelia.
Hom tawv nqaij twg?
cov ntaub so ntswg epithelial
Pom zoo:
Dab tsi yog qhov dawb ntawm cov ntaub so ntswg epithelial?
Qhov saum npoo dawb ntawm cov ntaub so ntswg epithelial feem ntau raug rau cov kua los yog huab cua, thaum sab hauv qab txuas nrog rau hauv qab daus. Yooj yim epithelial cov ntaub so ntswg kab lub cev kab noj hniav thiab kab noj hniav. Cov kab mob yooj yim epithelial tsim cov kab hauv cov hlab ntshav, ob lub raum, tawv nqaij, thiab lub ntsws
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?
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Hom ntaub so ntswg sib txuas twg yog cov ntaub so ntswg?
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Cov ntaub so ntswg yog dab tsi thiab muaj pes tsawg hom ntaub so ntswg?
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Dab tsi yog cov yam ntxwv ntawm cov ntaub so ntswg epithelial?
Txawm hais tias muaj ntau hom sib txawv ntawm cov nqaij mos epithelial txhua cov ntaub so ntswg epithelial tsuas muaj tsib yam ntxwv, cov no yog cellularity, polarity, txuas, vascularity, thiab rov tsim dua tshiab. Cellularity raws li lub npe qhia txhais tau tias epithelium tau tsim los yuav luag tag nrho ntawm cov cell