Amaseli EPITHELIAL

Monolayer irowu EPITHELIAL izicubu kungafaka amaseli EPITHELIAL ezakheke ehlukahlukene. Ngakho, ngezinye izikhathi ingaba umthombo prismatic, cubic, flat.

Endothelium futhi mesothelium emzimbeni Uyi olulodwa-ungqimba Indwangu flat.

Mesothelium embozwe ulwelwesi serous (peritoneum, pleura, pericardium). amaseli EPITHELIAL we mesothelium babe imiphetho jagged kanye nesakhiwo zikanhlangothiningi. Ngu mesothelium eyenziwa ukumuncwa futhi kukhuthaza uketshezi serous. Indawo yayo bushelelezi inikeza lula ngokuhambisa kwezitho zangaphakathi. Mesothelia futhi kuvimbela adhesion kumiswa phakathi kwezitho besisu noma thoracic, ukuthuthukiswa singenzeka ngesikhathi ebalulekile yayo ngenela.

lymph negazi izitsha endothelium-ngaphakathi. Akhe angamalangabi EPITHELIAL flat amaseli (amaseli endothelial). Bakha isendlalelo esisodwa ku basal ulwelwesi ungqimba. endothelium Umhlinzi sise umngcele ngegazi noma i-lymph kanye uhlanganyela exchange yamagesi futhi izinto phakathi izitsha nezinye izicubu. ukulimala zakhe kuvusa ushintsho semithambo ukugeleza kwegazi kanye kumiswa amahlule e mafutha anciphisa isikhala esingaphakathi.

tubules Ingxenye kwezinso uphahlwe ungqimba elilodwa epithelium cuboidal. Linikeza suckback (reabsorption) izinto ezithile egazini elivela emchamweni eyinhloko.

Izicubu, kuhlanganise amaseli prismatic EPITHELIAL nobuntu medium uMnyango wokugaya ukudla. Basuke uphahlwe i ebusweni engaphakathi esiswini kanye emathunjini, abanye Amapayipi hepatic futhi pancreatic, gallbladder. amaseli EPITHELIAL uxhumano nomsebenzisi desmosomes, slotted zokuxhumana compounds ngohlobo lock, uzigcinele Trailing compounds. Ngenxa yalokhu, igebe akusho zingene kwezicubu okuqukethwe emathunjini we umgodi esiswini.

Airways kuthiwa uphahlwe multi-irowu epithelium, okungezona ciliated futhi ziqukethe izinhlobo ezahlukene futhi enze ezihlukahlukene cell umsebenzi.

Cornea ngaphandle emphinjeni kanye umlomo embozwe multilayer indwangu flat. Lokhu epithelium yakhiwa izingqimba ezintathu: flat (olukha phezulu), Lesisemkhatsini basal (prickly).

Cornified multilayer flat indwangu embozwe isikhumba ebusweni. Ngakho, i-epidermis cutaneous. Kube keratinization inqubo wenziwa, okuyinto lihlotshaniswa kwamangqamuzana lamaseli EPITHELIAL. I epidermis siqukethe izingqimba eziningana. Lokhu kuhlanganisa prickly, stratum basal, luyimbudumbudu cell ungqimba futhi shiny. Ikakhulukazi liphinyiselwe zinyanga ezintathu zamatshe esikhumbeni neyamasundu amathe.

epithelium Transitional (multilayer) kuyinto ejwayelekile mocheotvedeniya emizimbeni (ukhalo kwezinso, isinye, ureter). Lapha kukhona izingqimba eziningana: eligcizelela ukubukeka kwangaphandle, Lesisemkhatsini, ungqimba basal. amaseli EPITHELIAL umchamo (inzika urinary) atholakala cishe ngaso sonke isikhathi. Kuyinsakavukela okuqukethwe akukho engaphezu kweyishumi emehlweni. Inkomba itholwa usebenzisa urinalysis.

Ikhava indwangu ihlanganisa "umngcele" isikhundla. Lokhu Indwangu lilawulwa njalo imvelo yangaphandle, ngakho amaseli yayo ziguge bese ziyafa kuqhathaniswa ngokushesha. Yokutakula kungenxa stem cells. Sinenkosi ikhono uhlukanise futhi silondoloze kulo ukuphila umzimba.

izicubu EPITHELIAL is kahle innervated. Kuhlanganisa receptor (kwemizwa Ukuvalwa kokuba ukuzwela) inqwaba.

I epithelium abami wesibeletho kanye esithweni sakho sangasese. ukwanda kwawo kuxhomeke kulokho ukwanda okuqukethwe hormone zesifazane emzimbeni. amaseli EPITHELIAL ku smear esithweni sangasese ngokuvamile samanje. Inombolo yabo luyehluka kuye ngokuthi izidakamizwa hormone, menstrual cycle isigaba. Ukungabikho amaseli kungase kubonise izicubu yoma, izinga le-estrogen ukuntula noma ngokweqile kwama-hormone wesilisa.