Video: Dab tsi yog osteoblasts thiab osteoclasts?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Lub O' Cells
OSTEOCLASTS yog cov cell loj uas yaj cov pob txha. Lawv tuaj ntawm cov pob txha pob txha thiab cuam tshuam nrog cov qe ntshav dawb. OSTEOBLASTS yog cov hlwb uas tsim cov pob txha tshiab. Lawv kuj los ntawm cov pob txha pob txha thiab muaj feem xyuam nrog cov txheej txheem ntawm cov hlwb
Ntawm no, qhov txawv ntawm osteoblasts thiab osteoclasts yog dab tsi?
Osteoblasts yog hom pob txha hlwb lub luag haujlwm rau kev tsim cov pob txha. Nws kuj yog lub luag hauj lwm rau cov mineralization ntawm cov pob txha qauv. Osteoclasts yog hom pob txha hlwb uas tshem tawm cov nqaij pob txha los ntawm kev tshem cov pob zeb hauv av ntawm cov pob txha thiab yaj cov collagen ib feem ntawm cov pob txha.
Ib sab saum toj no, dab tsi yog osteocytes osteoblasts thiab osteoclasts? Osteoclasts yog lub luag haujlwm rau resorbing, lossis tawg, pob txha matrix. Qhov sib npaug ntawm cov pob txha tsim thiab pob txha resorption yog qhov tsim nyog rau kev hloov kho thiab rov ua dua koj cov pob txha. Osteocytes yog mature osteoblasts uas tau dhau los nyob rau hauv cov pob txha matrix uas lawv tau tsim.
Kuj tseem paub yog, dab tsi ua haujlwm ntawm osteoblasts thiab osteoclasts?
Qhov no matrix yog tsim thiab secreted los ntawm osteoblasts . Osteoblasts ua pob txha hauv cov lus teb rau kev loj hlob yam thiab kev nyuaj siab ntawm cov pob txha. Counteracting cov osteoblast kev ua si yog osteoclasts - cov pob txha reabsorbing hlwb. Osteoclasts ua thiab zais cov zom zaub mov zom zom lossis zom cov nqaij pob txha.
Puas yog osteoblasts ua osteoclasts?
Pob txha yog cov ntaub so ntswg dynamic uas tas li ua reshaped los ntawm osteoblasts , uas tsim thiab zais cov protein sib cais thiab thauj cov ntxhia mus rau hauv cov lej, thiab osteoclasts , uas zom cov ntaub so ntswg.
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Dab tsi yog osteoclasts thiab osteoblasts?
OSTEOCLASTS yog cov hlwb loj uas yaj cov pob txha. Lawv tau tsim los ntawm ob lossis ntau lub hlwb uas sib txuas ua ke, yog li cov osteoclasts feem ntau muaj ntau dua ib lub hauv paus. Lawv pom nyob ntawm cov pob zeb pob zeb nyob ib sab ntawm cov pob txha yaj. OSTEOBLASTS yog cov cell uas tsim cov pob txha tshiab