![Lub zog twg yog cov piam thaj? Lub zog twg yog cov piam thaj?](https://i.answers-medical.com/preview/medical-health/13965813-what-energy-is-glucose-j.webp)
Video: Lub zog twg yog cov piam thaj?
![Video: Lub zog twg yog cov piam thaj? Video: Lub zog twg yog cov piam thaj?](https://i.ytimg.com/vi/usT6VCJv9RU/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ntshav qab zib thiab lwm yam khoom noj khoom haus molecules tau tawg los ntawm kev tswj cov qib oxidation los muab tshuaj lom neeg zog nyob rau hauv daim ntawv ntawm ATP thiab NADH.
Ntawm no, cov piam thaj puas muab lub zog?
Ntshav qab zib los ntawm Greek lo lus rau "qab zib." Nws yog hom piam thaj uas koj tau txais los ntawm cov zaub mov koj noj, thiab koj lub cev siv nws rau zog . Raws li nws taug kev los ntawm koj cov hlab ntsha mus rau koj lub hlwb, nws hu ua ntshav qabzib los yog ntshav qab zib . Insulin yog ib yam tshuaj uas txav mus los qabzib los ntawm koj cov ntshav rau hauv cov cell rau zog thiab ruaj khov.
Ib yam li ntawd, lub zog khaws cia hauv qabzib nyob qhov twg? Qab zib ( qabzib ) yog khaws cia raws li hmoov txhuv nplej siab los yog glycogen. Zog - khaws cia polymers zoo li cov no tau tawg mus rau hauv qabzib los muab cov molecules ntawm ATP. Hnub ci zog yuav tsum tau muab los ua ib qho molecule ntawm qabzib thaum lub sij hawm cov tshuaj tiv thaiv ntawm photosynthesis.
Ua kom pom qhov no, vim li cas cov piam thaj siv rau lub zog?
Ntshav qab zib yog ib qho ntawm cov thawj molecules uas ua haujlwm li zog qhov chaw rau cov nroj tsuag thiab tsiaj. Thaum oxidized hauv lub cev hauv cov txheej txheem hu ua metabolism, qabzib tsim carbon dioxide, dej, thiab ib co nitrogen tebchaw thiab nyob rau hauv cov txheej txheem muab zog uas tuaj yeem yog siv los ntawm cov hlwb.
Muaj pes tsawg lub zog muab piam thaj rau ib gram?
Teb thiab Piav Qhia: Txhua grams ntawm muaj cov piam thaj kwv yees li plaub calories.
Pom zoo:
Cov piam thaj tseem ceeb siv los ntawm cov cell rau lub zog yog dab tsi?
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Adenosine 5'-triphosphate, lossis ATP, yog cov khoom siv hluav taws xob muaj zog tshaj plaws hauv cov cell. Cov qauv no yog tsim los ntawm nitrogen puag (adenine), qab zib ribose, thiab peb pawg phosphate. Lo lus adenosine hais txog adenine ntxiv rau qab zib ribose
Cov enzyme twg yog lub luag haujlwm rau tshuaj zom cov hmoov txhuv nplej siab rau hauv cov piam thaj hauv tib neeg?
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amylase Ib yam li ntawd, dab tsi enzymes koom nrog hauv kev zom cov hmoov txhuv nplej? Cov carbohydrates tau zom zom hauv lub qhov ncauj, plab thiab hnyuv me. Carbohydrase enzymes zom cov hmoov txhuv nplej siab rau hauv suab thaj. Cov qaub ncaug hauv koj lub qhov ncauj muaj amylase , uas yog lwm cov hmoov txhuv nplej siab zom zom enzyme.
Cov txheej txheem twg ntawm kev kawm lub hlwb cuam tshuam nrog kev txhaj tshuaj rau tus neeg mob nrog cov piam thaj hauv ntshav?
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Lub paj hlwb positron emission tomography (PET) scan yog kev ntsuas duab uas tso cai rau cov kws kho mob pom tias koj lub hlwb ua haujlwm zoo li cas. Kev tshuaj xyuas ntes cov duab ntawm kev ua haujlwm ntawm lub hlwb tom qab cov tshuaj tiv thaiv kab mob "tracers" tau nqus mus rau hauv cov ntshav. Cov neeg taug kev no "txuas" rau cov sib txuas zoo li qab zib (qab zib)
Cov as -ham twg ua rau qeeb nqus cov piam thaj hauv lub cev?
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Hauv cov neeg uas muaj ntshav qab zib, fiber ntau - tshwj xeeb yog cov fiber ntau - tuaj yeem qeeb nqus cov piam thaj thiab pab txhim kho cov ntshav qab zib. Kev noj zaub mov zoo uas suav nrog cov zaub mov tsis muaj peev xwm kuj tseem tuaj yeem txo qhov kev pheej hmoo ntawm kev tsim hom 2 mob ntshav qab zib
Cov tshuaj twg qhia txog kev tawg ntawm glycogen hauv lub siab ua rau cov piam thaj hauv cov ntshav?
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Glucagon ua rau lub siab hloov pauv glycogen khaws cia rau hauv cov piam thaj, uas tau tso tawm rau hauv cov hlab ntshav. Cov ntshav qab zib ntau ntau, ntawm qhov tod tes, txhawb kev tso tawm cov tshuaj insulin. Cov tshuaj insulin tso cai rau siv cov piam thaj thiab siv los ntawm cov ntaub so ntswg-insulin