Ib daim phiaj loj hlob, tseem hu ua daim phaj epiphyseal, yog ib feem ntawm pob txha mos nyob ntawm qhov kawg ntawm cov pob txha ntevntawm cov menyuam yaus thiab cov hluas.
daim phaj epiphyseal nyob qhov twg?
Cov phiaj loj hlob, tseem hu ua physes lossis epiphyseal daim hlau, yog cov pob txha mos uas muaj nyob hauv cov menyuam loj hlob. Lawv nyob nruab nrab nruab nrab thiab qhov kawg ntawm cov pob txha ntev, xws li cov pob txha ntawm caj npab thiab txhais ceg.
Koj yuav pom lub phaj epiphyseal nyob qhov twg thiab nws txoj haujlwm yog dab tsi?
Lub phaj epiphyseal yog thaj tsam ntawm kev loj hlob hauv cov pob txha ntev Nws yog txheej ntawm cov pob txha mos hyaline uas ossification tshwm sim hauv cov pob txha tsis paub qab hau. Nyob rau sab epiphyseal ntawm lub epiphyseal phaj, pob txha mos yog tsim. Ntawm diaphyseal sab, pob txha mos yog ossified, cia lub diaphysis loj hlob nyob rau hauv ntev.
Cov pob txha twg muaj daim phiaj epiphyseal?
Daim phiaj loj hlob
- tus femur (thighbone)
- ob txhais ceg (tibia thiab fibula)
- lub forearm (radius thiab ulna)
- pob txha ntawm tes thiab ko taw.
daim phiaj loj hlob nyob rau hauv tib neeg lub cev nyob qhov twg?
Cov pob txha ntev hauv lub cev muaj tsawg kawg yog ob daim phiaj loj hlob, suav nrog ib qho ntawm txhua qhov kawg. Daim phiaj loj hlob yog nyob nruab nrab ntawm qhov dav ntawm cov ncej ntawm cov pob txha (metaphysis) thiab qhov kawg ntawm cov pob txha (epiphysis).