Cov txheej txheem:
![Lub luag haujlwm ntawm hepatocytes yog dab tsi? Lub luag haujlwm ntawm hepatocytes yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14008463-what-is-the-function-of-the-hepatocytes-j.webp)
Video: Lub luag haujlwm ntawm hepatocytes yog dab tsi?
![Video: Lub luag haujlwm ntawm hepatocytes yog dab tsi? Video: Lub luag haujlwm ntawm hepatocytes yog dab tsi?](https://i.ytimg.com/vi/kXNxHs3E3Y4/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Hepatocytes yog cuboidal epithelial cells uas kab sinusoids thiab ua rau feem ntau ntawm cov cell hauv daim siab . Hepatocytes ua haujlwm feem ntau ntawm lub siab ua haujlwm - cov metabolism, khaws cia, zom zaub mov, thiab tsim cov kua tsib.
Kuj nug tias, Kupffer hlwb ua haujlwm li cas?
Kupffer Cells Lub luag haujlwm ntawm cov cell no suav nrog phagocytosis ntawm cov khoom loj, tso tawm ntawm cov neeg nruab nrab-kev tswj hwm kev tiv thaiv kab mob, thiab kev hu nkauj ntawm kev sib koom tes hauv lub daim siab nyob rau hauv cov nqe lus ntawm microcirculation thiab kev tiv thaiv ntawm hepatocytes.
pom hepatocytes nyob qhov twg? Hepatocyte . A hepatocyte cov yog lub cell ntawm cov ntaub so ntswg parenchymal tseem ceeb ntawm daim siab. Hepatocytes ua 55-65% ntawm lub siab lub cev.
Ib yam li ntawd, koj tuaj yeem nug, peb lub luag haujlwm ntawm lub siab ua haujlwm li cas?
Lub luag haujlwm tseem ceeb ntawm daim siab yog:
- Kev tsim cov kua tsib thiab tso tawm.
- Kev tshem tawm ntawm bilirubin, cov roj (cholesterol), cov tshuaj hormones, thiab tshuaj.
- Kev zom zaub mov ntawm cov rog, cov protein, thiab carbohydrates.
- Enzyme activation.
- Kev khaws cia ntawm glycogen, cov vitamins, thiab cov zaub mov.
- Synthesis ntawm plasma proteins, xws li albumin, thiab cov khoom ua kom ntshav.
Kupffer cell nyob qhov twg thiab lawv ua dab tsi?
Kev kuaj ntshav siab. Trichrome stain. Cov cell , tseem hu ua stellate macrophages thiab Kupffer –Browicz hlwb , tshwj xeeb macrophages nyob rau hauv daim siab, txheej phab ntsa ntawm sinusoids. Lawv tsim ib feem ntawm mononuclear phagocyte system.
Pom zoo:
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Cov khoom siv hauv lub cev zom zaub mov suav nrog cov hniav, tus nplaig, cov qog ua kua qaub, daim siab, lub zais zis, thiab txiav txiav. Txhawm rau ua tiav lub hom phiaj ntawm kev muab lub zog thiab khoom noj khoom haus rau lub cev, rau lub luag haujlwm tseem ceeb nyob hauv cov txheej txheem zom zaub mov: nqos. Kev zais. Sib tov thiab txav mus los. Digestion. Kev nqus. Kev tshem tawm
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Lub luag haujlwm txoj haujlwm: Txheeb xyuas thiab faib tshuaj raws li daim ntawv yuav tshuaj. Xyuas kom tus neeg mob kos npe rau daim ntawv yuav tshuaj thiab sau nqi raws li xav tau. Txhawm rau khaws cov khoom faib tawm thiab tswj cov khoom lag luam kom zoo ntawm ob qho tshuaj thiab ntim khoom
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Lub voj voog ntawm Willis yog lub nplhaib zoo li cov hlab ntsha uas nyob ntawm lub hauv paus ntawm lub hlwb uas muab cov ntshav mus rau lub hlwb thiab cov qauv nyob ib puag ncig. Nws yog ib feem ntawm kev ncig lub paj hlwb thiab suav nrog tsib leeg
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![Dab tsi yog lub luag haujlwm ntawm lub hauv nruab nrab lub paj hlwb thiab lub paj hlwb ib leeg? Dab tsi yog lub luag haujlwm ntawm lub hauv nruab nrab lub paj hlwb thiab lub paj hlwb ib leeg?](https://i.answers-medical.com/preview/medical-health/14134937-what-are-the-functions-of-the-central-nervous-system-and-peripheral-nervous-system-j.webp)
Lub paj hlwb sab hauv suav nrog txhua lub paj hlwb hauv lub cev uas nyob sab nraud ntawm tus txha caj qaum thiab lub hlwb. Cov hlab ntsha no nqa cov ntaub ntawv mus rau thiab los ntawm lub hauv nruab nrab lub paj hlwb kom muab txoj haujlwm ntawm lub cev. Sensory hlwb koom nrog hauv kev noj cov ntaub ntawv los ntawm lub periphery mus rau hauv nruab nrab lub paj hlwb
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Raws li ib feem ntawm pab pawg, tus kws kho mob lub plawv tsis ua haujlwm tau zoo muab rau muab kev pabcuam rau cov neeg mob thoob plaws txoj kev mob plawv tsis ua haujlwm thiab qhov no yuav tsum muaj kev koom tes ze nrog kws saib xyuas mob hauv thaj chaw tshwj xeeb tshwj xeeb xws li chav kho mob xwm txheej ceev thiab kev kho mob dav/ saib xyuas-ntawm-tus-neeg laus