Puas pob txha loj hlob interstitially lossis appositionally?

Cov txheej txheem:

Puas pob txha loj hlob interstitially lossis appositionally?
Puas pob txha loj hlob interstitially lossis appositionally?
Anonim

Qhov txawv ntawm qhov sib txawv ntawm qhov sib txawv thiab qhov kev loj hlob yog qhov kev loj hlob ntawm interstitial yog qhov ntev ntawm cov pob txha uas ua rau qhov ntev ntawm cov pob txha thaum qhov kev loj hlob yog cov pob txha loj hlob uas ua rau cov pob txha loj tuaj. txoj kab uas hla ntawm cov pob txha. Cov pob txha loj tuaj.

Vim li cas pob txha tsuas loj hlob Appositionally?

Yuav kom haum rau qhov ntev, pob txha kuj yuav tsum tau nce hauv thickness. Hom kev loj hlob no, hu ua appositional growth, tshwm sim thaum osteoblasts nyob rau hauv lub periosteum tso cov pob txha tshiab matrix txheej mus rau cov txheej txheem uas twb muaj lawm ntawm cov pob txha sab nrauv.

Puas pob txha loj tuaj?

Loj hlob ntawm pob txha

Cov pob txha ntev txuas ntxiv mus, muaj peev xwm mus txog rau thaum hluas, los ntawm kev sib ntxiv ntawm cov pob txha ntawm cov phaj epiphyseal. Lawv kuj nce qhov dav los ntawm kev loj hlob appositional.

pob txha loj hlob li cas?

Cov pob txha loj hlob ntev ntawm lub phaj epiphyseallos ntawm cov txheej txheem uas zoo ib yam li endochondral ossification. Cov pob txha mos nyob rau hauv thaj tsam ntawm cov phaj epiphyseal nyob ib sab ntawm lub epiphysis tseem loj hlob los ntawm mitosis. Cov chondrocytes, nyob rau thaj tsam ib sab ntawm lub diaphysis, hnub nyoog thiab degenerate.

pob txha loj hlob ntev?

Ntev ntev pob txha loj hlob yog tshwm sim ntawm chondrocyte proliferation thiab tom qab endochondral ossification hauv epiphyseal kev loj hlob-daim hlau. Kev loj hlob-phaj yog cov qauv cartilaginous uas nyob nruab nrab ntawm epiphysis thiab metaphysis ntawm cov pob txha ntev.

Pom zoo: