2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
dawb radicals . "Super" oxidizers uas ua rau muaj cov tshuaj tiv thaiv oxidation thiab tsim tawm tshiab dawb radical nyob rau hauv tus txheej txheem; tau tsim los ntawm cov tshuaj tiv thaiv atoms lossis cov molecules (feem ntau yog cov pa) uas muaj cov lej tsis sib xws. Dawb radicals tsis ruaj khov thiab tuaj yeem ua rau DNA puas tsuaj, ua rau mob thiab mob hauv lub cev.
Kuj paub, dab tsi neutralize cov kev puas tsuaj ntawm dawb radicals?
Neutralize cov kev puas tsuaj ntawm cov dawb radicals thiab pab cov tawv nqaij tiv nrog kev puas tsuaj ntawm ib puag ncig cuam tshuam. Thaum thov tshuaj pleev, neutralize dawb radicals ua ntej lawv tuaj yeem txuas lawv tus kheej mus rau daim nyias nyias ntawm tes thiab rhuav tshem cov cell. Vitamin C (dej soluble) tiv thaiv sab hauv ntawm cov cell thiab DNA.
Ib sab saum toj no, dermal papillae Milady yog dab tsi? fibrous protein uas muab rau daim tawv nqaij thiab lub zog. comedo los yog comedones. tseem hu ua blackhead; cov plaub hau puv nrog keratin thiab sebum. dermal papillae daim tawv nqaij . me me, zoo li lub khob hliav qab nce ntawm lub hauv paus ntawm cov hauv paus plaub hau uas haum rau hauv cov plaub hau.
keratin Milady yog dab tsi?
keratin . Fibrous protein ntawm cov cell uas tseem yog lub hauv paus tseem ceeb ntawm daim tawv nqaij, plaub hau, thiab rau tes; muab kev tiv thaiv thiab tiv thaiv.
Cov vitamins twg yog cov tshuaj antioxidants Milady?
vitamin A (retinol): ib tshuaj tua kab mob uas pab ua haujlwm thiab kho cov tawv nqaij ntawm tes. vitamin C (ascorbic acid): ib vitamin antioxidant xav tau kev kho kom zoo ntawm daim tawv nqaij thiab ntaub so ntswg.
Pom zoo:
Dab tsi yog lactose dawb yogurt ua los ntawm?
Hauv kev mob siab ua kom mis nyuj txawm tias cov neeg uas tsis muaj lactose tsis tuaj yeem haus tau, cov tuam txhab tsim khoom noj tau qhia cov mis tsis muaj lactose. Feem ntau cov mis tsis muaj lactose yog ua los ntawm kev ntxiv cov khoom cua, lossis tsim los ntawm tib neeg, hloov pauv ntawm cov enzyme lactase rau cov mis tsis tu ncua
Dab tsi yog ob qho tshuaj siv tshuaj ntxhua khaub ncaws tshaj plaws uas siv los ua hniav dawb?
Muaj ntau hom tshuaj peroxide, suav nrog carbamide peroxide, hydrogen peroxide, sodium perborate thiab calcium peroxide, tau siv ua cov khoom xyaw nquag rau cov ntaub ntawv tshuaj dawb; txawm li cas los xij, qhov tseem ceeb tag nrho cov ntaub ntawv tshuaj dawb uas muaj tam sim no muaj rau dawb ntawm cov hniav tseem ceeb hauv Tebchaws Meskas muaj
Dab tsi yog qhov dawb ntawm cov ntaub so ntswg epithelial?
Qhov saum npoo dawb ntawm cov ntaub so ntswg epithelial feem ntau raug rau cov kua los yog huab cua, thaum sab hauv qab txuas nrog rau hauv qab daus. Yooj yim epithelial cov ntaub so ntswg kab lub cev kab noj hniav thiab kab noj hniav. Cov kab mob yooj yim epithelial tsim cov kab hauv cov hlab ntshav, ob lub raum, tawv nqaij, thiab lub ntsws
Dab tsi yog suav tias yog ib qho kev kuaj ntshav dawb dawb ntawm tes?
Dab tsi yog qhov ib txwm muaj rau WBC suav rau tus neeg laus? 4500 txog 11,000 WBCs ib cubic millimeter ntawm cov ntshav. Sau cov piv txwv ntawm cov mob uas yuav ua rau leukocytosis
Puas muaj tshuaj dawb dawb ua tau zoo?
Chlorinated bleach yog ib qho ntawm lawv, tab sis cov tshuaj tsis muaj tshuaj chlorinated kuj tseem tuaj yeem ua haujlwm zoo ib yam. Cov tshuaj tsis muaj chlorinated muaj cov khoom xyaw xws li sodium percarbonate thiab sodium perborate. Cov tshuaj tsis muaj tshuaj chlorine no zoo heev rau cov khaub ncaws vim nws tsis ua mob rau cov ntaub thiab tseem tuav cov xim ci