Secretory cells tseem pom hauv cov qog submucosal uas ntws los ntawm cov ducts mus rau qhov chaw epithelium, piv txwv li, lub caj pas bronchial submucosal lossis Brunner lub caj pas qhib rau hauv lub hauv paus ntawm ib tug crypt ntawm Lieberkuhn. Kev zais cia nkag mus rau hauv cov kav dej thiab mus rau qhov chaw ua pa.
Lub cell secretory nyob qhov twg?
Lawv yog cov hlwb tseem ceeb tshaj plaws hauv lub trachea, extrapulmonary bronchi, thiab proximal inrapulmonary bronchioles ntawm cov nas kuaj. Cov hlwb tseem muaj nyob rau hauv qee qhov subepithelial lateral thiab septal qog nyob rau hauv lub qhov ntswg ntawm cov nas thiab nas, thiab cov qog submucosal nyob rau hauv tib neeg txoj hlab ntsws.
Txhua cov cell secretory hauv lub cev yog dab tsi?
Epithelial cells tseem tuaj yeem tsim tshwj xeeb los ua cov cell secretory, uas tso tawm mucous, cov tshuaj hormones thiab enzymes rau hauv lub cev. … Tshwj xeeb secretory epithelial hlwb muaj xws li goblet hlwb thiab paneth hlwb nyob rau hauv txoj hnyuv, uas secrete mucous thiab antibacterial proteins feem.
Dab tsi yog cov cell secretory pom hauv qee qhov epithelia?
Glands yog ib qho kev sib sau ua ke ntawm cov qog nqaij hlav epithelial. Feem ntau cov qog yog tsim thaum lub sij hawm kev loj hlob los ntawm proliferation ntawm epithelial hlwb thiaj li hais tias lawv project mus rau hauv lub hauv paus ntaub so ntswg. Qee lub caj pas tuav lawv qhov txuas ntxiv nrog rau qhov chaw ntawm lub kav dej thiab hu ua EXOCRINE GLANDS.
Secreary cell yog dab tsi?
Golgi apparatus feem ntau suav hais tias yog tus tuav ntaub ntawv ntawm lub cell. Qhov no yog vim nws pab thauj cov protein nyob hauv lossis sab nraud ntawm tes. Nws tuaj yeem raug thauj los ntawm sab hauv mus rau sab nraud lossis hauv cheeb tsam ntawm tes. Nws yog tsuas yog siv rau kev thauj mus los ntawm cov protein nyob sab nraud ntawm tes.
