![Qhov txawv ntawm pob txha ossification thiab kho cov pob txha yog dab tsi? Qhov txawv ntawm pob txha ossification thiab kho cov pob txha yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13995327-what-is-the-difference-between-bone-ossification-and-remodeling-of-bone-j.webp)
Video: Qhov txawv ntawm pob txha ossification thiab kho cov pob txha yog dab tsi?
![Video: Qhov txawv ntawm pob txha ossification thiab kho cov pob txha yog dab tsi? Video: Qhov txawv ntawm pob txha ossification thiab kho cov pob txha yog dab tsi?](https://i.ytimg.com/vi/JNFcEjD7PjU/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Pob txha Kev loj hlob
Lamellar pob txha Tom qab ntawd tas li hloov kho los ntawm osteoclasts thiab osteoblasts. Muaj ob txawv txoj kev uas pob txha yog tsim los ntawm cov ntaub so ntswg mesenchymal: Endochondral ossification yog cov txheej txheem uas cov pob txha mos hloov zuj zus los ntawm pob txha ntawm daim phiaj loj hlob epiphyseal.
Tsis tas li ntawd, qhov txawv ntawm pob txha loj hlob thiab kho pob txha yog dab tsi?
Kev ua qauv feem ntau tshwm sim thaum lub sijhawm pob txha txoj kev loj hlob . Txawm li cas los xij, hauv lub neej laus, pob txha nkag mus kho dua tshiab , nyob rau hauv uas resorption ntawm qub los yog puas pob txha siv qhov chaw ntawm tib qhov chaw uas osteoblasts tso tshiab pob txha los hloov qhov uas yog resorbed. Cov pob txha pheej hloov mus tas li hauv lub neej.
Tsis tas li ntawd, cov pob txha ossify lub hnub nyoog li cas? Pob txha ossification los yog osteogenesis, yog txheej txheem ntawm pob txha tsim. Cov txheej txheem no pib ntawm lub lim tiam thib rau thiab xya ntawm kev txhim kho embryonic thiab txuas ntxiv mus txog thaum txog hnub nyoog nees nkaum tsib; txawm hais tias qhov no txawv me ntsis raws tus neeg.
Ib yam li ntawd, nws raug nug, pob txha ossify li cas?
Ossification (los yog osteogenesis) hauv pob txha remodeling yog tus txheej txheem ntawm nteg tawm tshiab pob txha cov khoom siv los ntawm cov cell hu ua osteoblasts. Calcification yog qhov zoo ib yam nrog kev tsim cov calcium-based ntsev thiab muaju hauv cov hlwb thiab cov nqaij. Nws yog txheej txheem uas tshwm sim thaum lub sijhawm ossification , tab sis tsis tas vice versa.
Cov pob txha twg sawv cev ua ntej?
Thawj ossification hauv nas limb. Kev ntsuam xyuas CT ntawm lub sijhawm rau ossification ntawm medial clavicular epiphysis The clavicle yog thawj tus pob txha rau ossify hauv kev tsim cov embryo thiab zaum kawg kom ua tiav epiphyseal union.
Pom zoo:
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