2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Nyob rau hauv cov kua dej extracellular yog cov ions thiab cov as-ham xav tau los ntawm cov hlwb los tswj lub neej ntawm tes. Yog li, txhua lub hlwb nyob hauv qhov tseem ceeb ib puag ncig cov kua dej ntxiv. Vim li no, cov kua dej extracellular kuj hu ua ib puag ncig sab hauv ntawm lub cev.
Vim li cas cov kua dej interstitial hu ua ib puag ncig ntawm lub cev?
(PT) Cov kua nruab nrab yog hu ua ib puag ncig sab hauv ntawm cov hlwb vim: Kev ua haujlwm ntawm lub cev hlwb yog nyob ntawm kev tswj xyuas cov kua dej nyob ib puag ncig lawv.
Puas yog cov kua dej tawm sab hauv sab hauv?
Extracellular kua yog qhov chaw sab hauv ntawm txhua yam tsiaj txhu ntau ntau, thiab hauv cov tsiaj uas muaj cov ntshav ncig, ib feem ntawm cov kua dej no yog ntshav plasma. Plasma thiab interstitial kua yog ob yam khoom uas tsim tsawg kawg yog 97% ntawm ECF.
Puas yog ECF sab hauv lossis ib puag ncig sab nraud?
Cov kua dej ntxiv [ntxiv-, sab nraud ntawm] yog qhov dej hauv ib puag ncig ntawm cov kab mob ntau lub cev. Extracellular kua nyob ib ncig ntawm lub hlwb thiab ua raws li ib tug kev hloov ntawm ib tug kab mob nyob rau hauv lub sab nraud ib puag ncig thiab ib puag ncig nyob rau hauv lawv lub hlwb, lub intracellular kua.
Puas yog cov kua hauv lub cell hu ua extracellular fluid?
Tus intracellularkua yog cov kua dej uas muaj nyob hauv cov hlwb. Cov kua dej extracellular-cov kua dej sab nraud ntawm cov hlwb-yog muab faib rau hauv cov ntshav thiab pom sab nraum cov ntshav; Cov kua dej tom kawg yog lub npe hu ua cov kua nruab nrab.
Pom zoo:
Qhov txawv ntawm ib puag ncig thiab ib puag ncig rov qab yog dab tsi?
Muaj ob lub suab hais lus rau ob sab ntawm chav. Cov neeg hais lus muab tso rau ntawm ib sab lossis me ntsis tom qab qhov chaw mloog, xws li lub suab ntawd tig mus rau cov neeg mloog. Cov neeg hais lus rov qab tau muab tso rau tom qab sab ib puag ncig cov neeg hais lus thiab thaj chaw mloog.
Puas yog cov kua dej nres lub hwj chim tswj cov kua dej?
Cov kua nplaum thiab lub hwj chim tswj cov kua dej yogob lub kua siv hauv lub tshuab hydraulic hauv cov tsheb niaj hnub, tab sis qhov zoo sib xws tsis mus deb tshaj qhov ntawd. Nres thiab lub hwj chim tswj cov kua dej tau tsim thiab ua kom zoo nyob rau ntau xyoo los ua haujlwm sib txawv hauv cov tsheb, thiab lawv tsis hloov pauv.
Puas yog cov roj cholesterol ua kom cov kua dej ua kua dej?
Thaum qhov kub thiab txias, cov roj cholesterol ua rau cov kua dej ua kom cov kua dej ntau dualos ntawm kev tiv thaiv cov lipids los ntawm kev ntim khoom sib ze. Thaum qhov kub thiab txias, cov roj (cholesterol) yuav txo qis hauv daim nyias nyias.
Vim li cas ib puag ncig sab nraud tseem ceeb?
Lub chaw ib puag ncig sab nraud ua lub luag haujlwm tseem ceeb hauv kev tsim lub neej yav tom ntej ntawm tag nrho kev lag luam thiab cov lag luam ntawm tus kheej. Txhawm rau ua kom lub lag luam ua ntej ntawm kev sib tw, cov thawj coj yuav tsum tsis tu ncua kho lawv cov tswv yim kom muaj kev cuam tshuam ib puag ncig uas lawv cov lag luam ua haujlwm.
Vim li cas cov kab puag ncig ntawm qhov kawg?
Kev khaws cia puag ncig sab nraud nyob rau hauv kab ntev nrog qhov kawg ntawm kev sib tw yog tseem yog txoj kev khaws cia ntau, hais tias Bruce Anderson, University of Nebraska Extension forage specialist. digestible cov as-ham. Sanson hais tias qhov kev poob qis hauv 1, 150-lb.
