Video: Lub caj pas exocrine twg khaws nws cov zais cia kom txog thaum lub caj pas tawg?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Merocrine qog secrete cov khoom raws li lawv tau sib sau ua ke. Apocrine qog tso tawm zais zis los ntawm pinching tawm apical ib feem ntawm lub cell, hos holocrine qog hlwb khw lawv secretions mus lawv tawg thiab tso lawv cov ntsiab lus. Hauv qhov no, lub cell dhau los ua ib feem ntawm zais zis.
Ntawm no, lub caj pas unicellular twg yog lub luag haujlwm rau cov qog ua kua mis?
Hauv cov tsiaj tsuas yog piv txwv ntawm unicellular exocrine qog yog goblet hlwb , uas tshwm sim hauv epithelium cov ntaub so ntswg ntawm ntau yam mucous membranes. Goblet hlwb secrete glycoprotein mucin, uas los ntawm uptake ntawm dej yog hloov mus rau hauv ib tug slimy tshuaj, mucus.
Tom qab ntawd, lo lus nug yog, cov qog twg tsim lawv qhov zais los ntawm exocytosis? Cov qog qog noj ntshav muaj npe hu ua qog qog ntshav, qog qog ua ntshav, lossis qog qog ua ntshav raws li lawv cov khoom raug zais li cas. Merocrine secretion - cov cell excrete lawv cov khoom los ntawm exocytosis; piv txwv li, pancreatic acinar hlwb. Apocrine secretion - ib feem ntawm cov cell membrane uas muaj cov excretion buds tawm.
Kuj paub, hom ntaub so ntswg twg tsim cov tshuaj uas tso tawm rau hauv cov ducts?
Cov qog yog secretory cov ntaub so ntswg thiab cov kabmob uas tau muab los ntawm epithelial cov ntaub so ntswg . Exocrine qog tso tawm lawv cov khoom dhau los cev . Cov qog endocrine secretes cov tshuaj hormones ncaj qha rau hauv interstitial fluid thiab ntshav ntws.
Hom kab mob dab tsi muaj Saclike qhov chaw zais zis?
exocrine qog
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