Video: Yam zaub mov twg khaws cia hauv cov pob txha?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ntxiv rau nws cov haujlwm ua haujlwm, cov pob txha yog cov khoom siv rau cov zaub mov ("ua haujlwm" metabolic). Cov pob txha khaws 99% ntawm lub cev calcium thiab 85% ntawm cov phosphorus . Nws yog ib qho tseem ceeb heev uas yuav tsum tau ceev cov ntshav ntawm calcium nyob rau hauv qhov nqaim.
Hauv qhov no, cov zaub mov twg khaws cia hauv pob ntawv xeem?
Pob txha cov ntaub so ntswg khaws ntau yam ntxhia , tshwj xeeb tshaj yog calcium thiab phosphorus, uas pab txhawb lub zog ntawm pob txha . Pob txha cov ntaub so ntswg khaws cia txog 99% ntawm lub cev cov calcium.
Ib sab saum toj no, cov ntxhia twg ua rau feem ntau ntawm cov pob txha? Ua feem ntau collagen, pob txha yog nyob, loj hlob ntaub so ntswg. Collagen yog cov protein uas muab lub hauv paus mos, thiab calcium phosphate yog ntxhia uas ntxiv dag zog thiab ua kom lub hauv paus ruaj khov. Qhov sib xyaw ua ke ntawm collagen thiab calcium ua pob txha muaj zog thiab yoog raws txaus kom tiv taus kev ntxhov siab.
Tib neeg tseem nug, cov pob txha pob zeb yog dab tsi?
Pob txha ntxhia (tseem hu ua inorganic pob txha theem, pob txha ntsev, lub pob txha apatite) yog cov khoom inorganic ntawm pob txha ntaub so ntswg. Nws muab pob txha lawv compressive zog. Pob txha ntxhia yog tsim los ntawm carbonated hydroxyapatite nrog qis crystallinity.
Muaj pes tsawg pob txha nyob hauv tib neeg lub cev?
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