Bicarbonate buffers yog tseem ceeb rau kev tswj hwm homeostasis. Bicarbonate ions thiab carbonic acid feem ntau yog nyob rau hauv tshuaj sib npaug hauv cov kua dej ntxiv. Thaum muaj cov ntsiab lus tseem ceeb ntawm ob qho tib si carbonic acid thiab bicarbonate muaj, ib qho tsis tuaj yeem tsim.
buffers pab tswj dab tsi?
Kev ua haujlwm ntawm qhov tsis yog khaws cov pH ntawm cov tshuaj hauv qhov nqaim.
Lub luag haujlwm ntawm buffers yog dab tsi los pab lub cev tswj pH homeostasis?
A tsis yog tshuaj lom neeg uas pab tswj cov pH tsis tu ncua hauv cov tshuaj, txawm nyob rau hauv lub ntsej muag ntawm ntxiv cov kua qaub lossis cov hauv paus. Buffering yog ib qho tseem ceeb hauv kev ua neej nyob raws li kev tswj hwm ib puag ncig sab hauv, tseem hu ua homeostasis.
Vim li cas tsis tseem ceeb?
A tsis yog ib qho kev daws teeb meem uas tuaj yeem tiv taus pH hloov raws li qhov sib ntxiv ntawm cov kua qaub lossis cov khoom siv yooj yim. Nws yog tuaj yeem nruab nrab me me ntawm cov kua qaub ntxiv lossis lub hauv paus, yog li tswj cov pH ntawm cov tshuaj kuj ruaj khov. Qhov no yog ib qho tseem ceeb rau cov txheej txheem thiab/los yog cov tshuaj tiv thaiv uas yuav tsum tau tshwj xeeb thiab ruaj khov pH ntau yam.
Lub luag haujlwm tseem ceeb ntawm kev daws teeb meem yog dab tsi?
Lub hom phiaj tseem ceeb ntawm kev daws teeb meem yog tsuas yog txhawm rau tiv thaiv kev hloov pauv hauv pH kom pH ntawm cov tshuaj yuav tsis cuam tshuam ntau thaum peb ntxiv cov kua qaub lossis cov hauv paus rau hauv nws. Ntxiv acid los yog puag yogneutralized.
Homeostasis | How Your Body Keeps the Balance!
