Puas yog perforating fibers hauv pob txha pob txha?

Cov txheej txheem:

Puas yog perforating fibers hauv pob txha pob txha?
Puas yog perforating fibers hauv pob txha pob txha?

Video: Puas yog perforating fibers hauv pob txha pob txha?

Video: Puas yog perforating fibers hauv pob txha pob txha?
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Txawm li cas los xij, tsis zoo li osteons osteons Lub osteon lossis haversian system /həˈvɜːr. ʒən / (lub npe hu ua Clopton Havers) yog lub hauv paus ua haujlwm ntawm cov pob txha loj heevOsteons yog cov qauv cylindrical uas feem ntau ntawm 0.25 hli thiab 0.35 hli inch. https://en.wikipedia.org › wiki › Osteon

Osteon - Wikipedia

trabeculae tsis muaj cov kwj dej hauv nruab nrab lossis cov kwj dej perforating uas muaj cov hlab ntsha, cov hlab ntsha, thiab cov hlab ntsha. Cov hlab ntsha thiab cov hlab ntsha ntawm cov pob txha spongy taug kev los ntawm qhov chaw nruab nrab ntawm trabeculae thiab tsis tas yuav muaj kev sib cais.

Puas yog perforating fibers hauv pob txha pob txha?

Hauv pob txha pob txha, cov txheej txheem haversian tau ntim nruj ua ke los tsim qhov zoo li cov khoom loj. Cov kwj dej osteonic muaj cov hlab ntsha uas sib npaug mus rau qhov ntev ntawm cov pob txha. Cov hlab ntsha no sib txuas, los ntawm txoj kev perforating kwj dej, nrog cov hlab ntsha ntawm cov pob txha.

Dab tsi yog qhov hauv pob txha pob txha puv nrog?

Red marrow sau cov chaw hauv pob txha pob txha.

Cov khoom spongy hauv pob txha yog dab tsi?

Cov pob txha hauv koj cov pob txha muaj cov ntaub so ntswg hu ua marrow. Muaj ob hom pob txha: liab thiab daj.

Dab tsi yog qhov txawv ntawm cov pob txha pob txha thiab pob txha?

pob txha pob txha yog tuab thiab tsim los ntawm osteons, thaum pob txha pob txha tsis tshua ntom thiab ua los ntawm trabeculae. Cov hlab ntsha thiab cov hlab ntsha nkag mus rau cov pob txha los ntawm cov khoom noj foramina los txhawb cov pob txha thiab innervate.

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