Cov txheej txheem epithelial, hu ua mesothelium, muaj ib txheej ntawm avascular ca nucleated hlwb (yooj yim squamous epithelium) uas tsim cov kua roj lubricating. Cov kua dej no muaj qhov sib xws zoo ib yam li cov mucus nyias. Cov hlwb no khi nruj rau cov ntaub so ntswg hauv qab.
Cov kua dej nyob nruab nrab ntawm cov serous membrane yog dab tsi?
Serous membranes secrete me ntsis ntawm lubricating kua. Qhov no tso cai rau cov khaubncaws sab nraud povtseg ntawm lub pleura, pericardium thiab peritoneum txav mus rau hauv kev sib raug zoo, thiab yog li muab qee qhov kev txav mus los rau cov kabmob uas muaj kabmob (resp. ntsws, plawv, hnyuv). Cov kua dej uas zais cia hu ua serous fluid.
Yuav ua li cas nyob hauv kab noj hniav?
Cov ntaub so ntswg sib txuas muab cov hlab ntsha thiab cov hlab ntsha. Peb lub serous kab noj hniav nyob rau hauv tib neeg lub cev yog lub pericardial kab noj hniav (nyob ib ncig ntawm lub plawv), cov kab noj hniav pleural (nyob ib puag ncig lub ntsws), thiab kab noj hniav peritoneal (nyob ib puag ncig feem ntau ntawm lub plab).
cov kua dej serous nyob qhov twg?
cov kua dej ntshiab, lossis cov uas tshwm sim los ntawm cov kua hauv cov ntshav, tuaj yeem pom hauv ib qho ntawm lub cev kab noj hniav ntawm tib neeg lub cev.
Cov kab noj hniav twg yog kab los ntawm serous membranes?
Cov kab mob plab plab yog kab nrog cov serous membrane hu ua peritoneum. Qhov no membrane expands los ntawm lubsab hauv ntawm phab ntsa plab mus rau tag nrho los yog ib feem ntawm cov kab mob ntawm lub plab kab noj hniav.
