Video: Puas yog ntshav extracellular lossis intracellular?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov ntshav sawv cev rau ob qho tib si hauv lub cev hauv lub cev (cov kua dej hauv cov qe ntshav) thiab cov kab mob extracellular (lub ntshav ntshav ). Lwm yam intravascular fluid yog lymph.
Ib yam li ntawd, nws tau nug, qhov txawv ntawm extracellular thiab intracellular yog dab tsi?
Intracellular Cov kua dej yog cov kua dej hauv ib lub cell, xws li cytoplasm. Extracellular Cov kua dej yog sab nraud ntawm tes, uas muaj ntau ntau hom hauv cov ntaub so ntswg sib txuas. Qee qhov piv txwv suav nrog cov kua dej cerebrospinal, ntshav ntshav, thiab plab acid.
Tsis tas li ntawd, cov ntshav yog cov kua dej ntxiv? Extracellular kua dej yog ib puag ncig sab hauv ntawm txhua tus tsiaj multicellular, thiab nyob rau hauv cov tsiaj nrog a ntshav circulatory system, ib feem ntawm qhov no kua dej ntshav ntshav. Plasma thiab interstitial kua dej yog ob lub ntsiab lus uas muaj tsawg kawg yog 97% ntawm ECF.
yog zis intracellular los yog extracellular?
Lub pH ntawm lub intracellular dej yog 7.4. Lub cell membrane cais cytosol los ntawm extracellular kua, tab sis tuaj yeem dhau los ntawm daim nyias nyias ntawm cov channel tshwj xeeb thiab cov twj tso kua mis thaum lub sij hawm thauj mus los thiab nquag.
Puas muaj ntau cov kua dej hauv lub cev lossis cov kua dej ntxiv?
piv nrog Extracellular kua dej Nws txawv ntawm intracellular kua dej ( kua dej nyob rau hauv lub hlwb) nyob rau hauv uas nws feem ntau muaj ib tug highconcentration ntawm sodium thiab tsawg concentration ntawm poov tshuaj, thaum intracellular kua dej muaj ntau ntawm potassium thiab insodium tsawg.
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