Thupi, ngati zamoyo zonse, ndi wosiyana mayunitsi structural ndi zinchito - maselo. Nawonso, pa malo ambiri (chiyambi, kafukufuku wakapangidwe kazachilengedwe, ntchito) amaphatikiza minofu amene ali omangidwa ndi ziwalo zathu zonse, mitsempha ya magazi, magazi ndi lymph. A mbali yapadera ya epithelium awo, monga umene uli thupi ndi kukachita ❖ kuyanika ndi ntchito secretory. Choncho, potengera khungu lake anamanga ndi Kakhungu serous, ndipamene Kapangidwe ka mkati ndi kunja England katulutsidwe. Ndipo Chofunika, mizere onse ziwalo ndi mitsempha (squamous epithelium). Ndiko kuti, kumalire ndi, mulimonse, pakati pa chamoyo ndi chilengedwe. Iwo anamanga nsalu izi maselo zaminyewa, amene mwamphamvu chokhudzana ndi mnzake mu zosiyanasiyana a ojambula intercellular: malamba gluing ndi kutseka, komanso protrusions wapadera chala ngati nembanemba wa - interdigitatsy. Awo akugwirizira ndi T N.. cementing mankhwala okhala wambirimbiri asidi hyaluronic. Choncho, anapanga zigawo olimba, omwe kawirikawiri Ufumuyo chapansi Kakhungu, ndipo chakudya chawo amapereka zambiri chimapangitsa lotayirira connective minofu ndi mitsempha ya magazi ndi misempha. Onse ayoni ndi mphamvu magawo anayesedwa maselo zaminyewa ndi mayamwidwe kupyolera capillaries woonda-mipanda.
Gawo nchito
Malinga ndi kafukufuku wakapangidwe kazachilengedwe ndi mbali structural kusiyanitsa epithelium ndi mosabisa, kiyubiki, cylindrical, multilayered, ciliary (ciliary) ndi England.
Nayenso subtypes onse, kupatulapo gulu lomaliza kupanga mtundu wamba ❖ kuyanika chifukwa delimit sing'anga chamoyo kuchokera kagayidwe ndi ikuchitika pakati pawo suction ndi kumaliseche. Komanso epithelium, kuphatikizapo mosabisa, amateteza zonse zigawo zakuya ku kumawononga zosiyanasiyana :. Mawotchi, mankhwala, thupi, etc. Pa nkhani imeneyi, iwo ali apamwamba regenerator mphamvu poyerekeza zimakhala ena a m'thupi. kufunika kwambiri makamaka kwa chikopa chake ndi kapepala kupuma, ngati iwo ali mwachindunji pokhudzana ndi chilengedwe kunja. Komanso lathyathyathya epithelium ndi glandular akalowa ziwalo thirakiti m'mimba ndi dongosolo urogenital, kuteteza ku guluu wolimba ndi kuyambitsa kwa tizilombo toyambitsa matenda, komanso ziphe ndi poizoni.
Udindo mu matenda
Chifukwa maselo ndi kosalekeza kusinthidwa, ndiye katungulume kuchokera natengako akufa panopa odzipereka mkodzo kapena magazi macrophages. Mogwirizana ndi izi, kuphwa epithelia, mlingo pa zimene urinalysis ndi 1-2 mu munda wa view cha maso, ali ndi phindu matenda. Ndipo ngati watsimikiza anthu ali osowa, ndi nthawi akazi. chifukwa ndi dongosolo losiyana pa mundawo excretory: amphamvu kugonana epithelium n'kopanda phindu mu mkodzo okha lachitatu m'munsi a mkodzo, ndi ofooka - ndipo ngakhale ku nyini. Pamaso kutupa mu mkodzo thirakiti kuchuluka angadwale kwambiri, koma matenda mtengo wamkulu ali epithelium Transitional, amene ali bwinobwino kwina kufufuza.