Vim li cas nitric oxide zoo rau koj?

2023-08-04 IB

1. Cov txiaj ntsig ntawm nitric oxide yog dab tsi?

Nitric oxidetuaj yeem nthuav cov hlab ntsha, ua kom cov ntshav khiav, txo cov ntshav siab, txhim kho cov ntshav ncig, thiab tseem muaj cov tshuaj tiv thaiv kab mob, tiv thaiv oxidant, thiab txhawb kev nco.
1. Dilate cov hlab ntsha: Nitric oxide tuaj yeem tsim los ntawm kev ua kom cov hlab ntsha endothelial, yog li ua kom cov hlab ntsha, txhim kho cov ntshav khiav thiab cov ntshav oxygen.
2. Txo cov ntshav siab: Nitric oxide tuaj yeem so cov leeg du thiab txo cov vasoconstriction, yog li txo cov ntshav siab.
3. Txhim kho cov ntshav ncig: Nitric oxide tuaj yeem txhawb cov ntshav ncig, ua kom cov pa oxygen thiab cov as-ham, thaum txo qis cov pa roj carbon dioxide thiab cov khoom pov tseg hauv metabolic.
4. Anti-inflammatory nyhuv: Nitric oxide tuaj yeem cuam tshuam cov lus teb inflammatory thiab txo cov tsos mob ntawm qhov mob.
5. Antioxidant nyhuv: Nitric oxide tuaj yeem tshem tawm cov dawb radicals thiab txo oxidative puas tsuaj.
6. Txhawb kev nco: Nitric oxide tuaj yeem txhawb kev loj hlob thiab kev sib txuas ntawm cov neurons, yog li txhim kho kev nco thiab kev kawm muaj peev xwm.

2. Cov zaub mov twg uas muaj nitric oxide?

Cov nplej thiab lawv cov khoom, qos yaj ywm thiab lawv cov khoom, taum qhuav thiab lawv cov khoom, zaub thiab lawv cov khoom, fungi thiab algae, txiv hmab txiv ntoo thiab lawv cov khoom, ceev thiab noob, tsiaj nyeg nqaij thiab lawv cov khoom, qe thiab lawv cov khoom, ntses, cws, crab thiab ntses, nqaij npua, nqaij nyuj, nqaij ntses, nqaij ntses (qhuav), ntses fillets, cw qhuav (qws, cws), rab chais clams, scallops (qhuav), cuttlefish (qhuav), kib tofu, sesame paste, thiab lwm yam.

3. Dab tsi yog qhov tsis zoo ntawm nitric oxide?

Nitric oxideLub luag haujlwm tseem ceeb hauv lub cev yog txhawm rau nthuav cov hlab ntsha, uas tuaj yeem ua rau dej ntws tawm thiab ntshav siab.
Nitric oxide, raws li ib tug tshwm sim ntawm cov roj nyob rau hauv vitro, feem ntau yog irritating mus rau lub mucous daim nyias nyias ntawm lub ntsws thiab ob lub qhov muag. Nitric oxide muaj cov khoom muaj zog oxidizing, thiab nws yooj yim heev rau hlawv thiab tawg tom qab kev sib cuag nrog qee cov combustibles.
Nitric oxide yog yooj yim oxidized rau nitrogen dioxide nyob rau hauv cov huab cua, uas yog heev lom thiab corrosive. Tom qab kev sib cuag nrog tib neeg lub cev mus ntev, tsub zuj zuj hauv lub cev yuav ua rau pulmonary edema, cov neeg laus ua pa nyuaj siab syndrome, thiab lwm yam. Chest nruj, ua pa nyuaj, hnoos, foamy hnoos qeev, cyanosis, thiab lwm yam kuj yuav tshwm sim. Cov concentration ntau kuj tuaj yeem ua rau methemoglobinemia. Yog li ntawd, nitric oxide tsis yog tsuas yog tsim kev puas tsuaj rau ib puag ncig, tab sis kuj yog cov tshuaj lom neeg lub cev.

4. Nitric oxide cuam tshuam li cas rau tib neeg kev noj qab haus huv?

Kev raug mob ntawmnitric oxiderau tib neeg lub cev yog tsuas yog ua kom puas lub ntsws. Nitric oxide tsis ruaj khov thiab tau yooj yim hloov mus rau hauv nitrogen dioxide hauv huab cua los tsim cov nyhuv stimulating. Nitrogen oxides feem ntau ua rau tib neeg ua pa ua pa. Thaum thawj theem ntawm kev nqus pa, tej zaum tsuas muaj cov tsos mob me me ntawm qhov muag thiab ua pa ua pa xws li caj pas tsis xis nyob, hnoos qhuav thiab tsis xis nyob. Kev qeeb pulmonary edema tshwm sim tom qab lub sij hawm incubation ntawm tus kab mob rau ob peb teev, kaum teev los yog ntau tshaj, thiab mob ua pa nyuaj syndrome, uas yog, lub hauv siab nruj, ua tsis taus pa, hnoos, cyanosis ntawm daim di ncauj, pneumothorax thiab pneumomediastinum kuj tshwm sim. Ncua obstructive bronchiolitis kuj tseem tuaj yeem tshwm sim tom qab kev daws teeb meem ntawm pulmonary edema, thiab cov ntsiab lus siab ntawm nitric oxide kuj tuaj yeem ua rau methaemoglobinemia. Nitric oxide yog teeb meem rau tib neeg lub cev thiab yog cov pa roj uas muaj tshuaj lom rau tib neeg lub cev. Cov tshuaj lom nitric oxide ntev kuj tuaj yeem tshwm sim raws li neurasthenia thiab mob ntsws ntsws o, nrog rau cov neeg mob uas tsim cov pulmonary fibrosis. Yog li ntawd, hauv kev tsim khoom thiab lub neej, sim zam kev sib cuag nrog nitric oxide thiab nitrogen oxides.

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