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. Tej yam yooj yim cuboidal epithelium muaj nyob rau hauv glandular cov ntaub so ntswg thiab nyob rau hauv lub raum tubules.
YPuas epithelium puas yog cov ntaub so ntswg sib txuas?
Epithelium (/ˌɛpɪˈθiːliəm/) yog ib qho ntawm plaub hom tsiaj cov ntaub so ntswg, nrog rau cov ntaub so ntswg, cov nqaij mos thiab cov hlab ntsha. Nws yog ib txheej nyias, txuas ntxiv, tiv thaiv cov hlwb.
Cov ntaub so ntswg yog cuboidal?
Yooj yim cuboidal epithelium yog hom epitheliumuas muaj ib txheej ntawm cuboidal (lub voos xwmfab zoo li) hlwb. Cov hlwb cuboidal no muaj loj, kheej kheej thiab nruab nrab nuclei.
YPuas yog cov ntaub so ntswg cuboidal epithelial?
Lub cuboidal epithelium yog ua los ntawm cov hlwb epithelialuas yog qhov txawv ntawm cuboidal. Lub cell uas muaj lub cuboidal epithelium yog kwv yees li dav li nws siab. Nws thiaj li lub voos xwmfab zoo li (yog li lub npe).
Cov ntaub so ntswg twg yog stratified cuboidal epithelium?
Stratified cuboidal epithelia yog ib qho tsis tshua muaj cov ntaub so ntswg epithelial muaj li ntawm cov cell zoo li cuboidally teem rau ntau txheej. Lawv tiv thaiv thaj chaw xws li ducts ntawm hws qog, qog mammary, thiab cov qog qaub ncaug.
