Puas yog periosteum nyob lossis tsis nyob?

Video: Puas yog periosteum nyob lossis tsis nyob?

2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44

nyob thiab tsis nyob khoom. Lub pob txha tau npog nrog ib daim nyias nyias, tawv hu ua periosteum . -Qhov periosteum muaj ntau cov hlab ntsha uas muab cov pob txha pob txha nrog cov ntshav. pob txha compact, uas yog ua los ntawm nyob cov pob txha hlwb, cov protein ua kom tawv, thiab cov ntxhia pob zeb.

Tib neeg kuj nug tias, cov pob txha nyob los yog tsis muaj sia nyob yog vim li cas?

Cov pob txha nyob rau hauv peb lub cev yog nyob ntaub so ntswg. Lawv muaj lawv tus kheej cov hlab ntsha thiab ua los ntawm nyob hlwb, uas pab lawv loj hlob thiab kho lawv tus kheej. Tsis tas li ntawd, cov proteins, cov zaub mov thiab cov vitamins tsim nyog pob txha.

Kuj Paub, lub periosteum nyob qhov twg? Periosteum tau pom thoob plaws tib neeg lub cev ntawm yuav luag txhua pob txha, tshwj tsis yog cov chaw uas cov pob txha pob txha nyob, xws li hauv cov pob txha me ntawm koj txhais tes thiab taw thiab hauv koj cov pob qij txha.

Tsis tas li lo lus nug yog, dab tsi yog qhov muaj sia nyob thiab tsis muaj sia nyob ntawm cov pob txha?

Koj pob txha muaj cov hlab ntsha, cov paj hlwb thiab nyob pob txha hlwb hu ua osteocytes. Cov no tau tuav ua ke los ntawm lub hauv paus nyuaj, tsis nyob cov khoom uas muaj calcium thiab phosphorous. Ib daim nyias nyias hu ua periosteum npog qhov chaw ntawm koj pob txha.

Periosteum muaj dab tsi?

Cov periosteum muaj cov ntaub so ntswg tsis sib xws. Nws yog muab faib ua txheej sab nrauv "txheej txheej" thiab sab hauv "txheej cambium" (lossis "txheej txheej osteogenic"). Cov txheej fibrous muaj fibroblasts, thaum lub cambium txheej muaj progenitor cells uas tsim los rau hauv osteoblasts.

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