![Dab tsi yog pob txha pob txha? Dab tsi yog pob txha pob txha?](https://i.answers-medical.com/preview/medical-health/14125309-what-is-bone-cartilage-j.webp)
Video: Dab tsi yog pob txha pob txha?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Pob txha mos yog ib qho tseem ceeb txheej txheem ntawm lub cev. Nws yog cov ntaub so ntswg ruaj tab sis yog softer thiab yoog raws ntau dua pob txha . Pob txha mos yog cov ntaub so ntswg uas muaj nyob rau hauv ntau qhov chaw ntawm lub cev nrog rau: pob qij txha ntawm pob txha xws li lub luj tshib, hauv caug thiab pob taws. Xaus ntawm tus tav.
Ib yam li ntawd ib tug yuav nug, dab tsi ua haujlwm ntawm pob txha mos thiab pob txha?
Pob txha mos yog cov ntaub so ntswg sib txuas uas hloov pauv tau pom hauv ntau qhov ntawm lub cev. Nws tuaj yeem khoov me ntsis, tab sis tiv taus ncab. Nws lub ntsiab muaj nuj nqi yog kev sib txuas pob txha ua ke. Nws kuj tseem pom nyob hauv pob qij txha, kab tav tav, pob ntseg, qhov ntswg, caj pas thiab nruab nrab ntawm pob txha ntawm qab.
Kuj Paub, ua li cas cov pob txha tsim los ntawm pob txha mos? Tsis ntev tom qab osteoid tau tso, cov ntsev inorganic tau tso rau hauv nws daim ntawv cov khoom tawv tau lees paub tias yog cov ntxhia pob txha . Cov pob txha mos cov hlwb tuag tawm thiab raug hloov los ntawm osteoblasts pawg hauv ossification centres. Qhov kev hloov ntawm pob txha mos los ntawm pob txha yog hu ua endochondral ossification.
Kuj tseem paub, pob txha mos yog dab tsi?
Pob txha mos yog cov tawv nqaij uas muaj zog thiab du, cov roj hmab zoo li cov ntaub qhwv uas npog thiab tiv thaiv qhov kawg ntawm cov pob txha ntev ntawm cov pob qij txha, thiab yog cov khoom sib txuas ntawm cov kab tav tav, pob ntseg, lub qhov ntswg, cov hlab ntsws, cov pob txha nruab nrab, thiab ntau lwm yam khoom hauv lub cev.
Koj yuav kho pob txha mos li cas?
Txawm tias articular pob txha mos tsis muaj peev xwm rov tsim lossis kho nws tus kheej, cov pob txha hauv qab nws tuaj yeem ua tau. Los ntawm kev txiav me me thiab abrasions rau cov pob txha hauv qab ntawm qhov chaw puas pob txha mos , kws kho mob txhawb kev loj hlob tshiab. Qee zaum, qhov puas pob txha mos tshem tawm tag nrho los ua cov txheej txheem no.
Pom zoo:
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Hyaline pob txha mos
Cov pob txha pob txha thiab pob txha ua haujlwm li cas thiaj txav tau lub cev?
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Cov nqaij ntshiv lub cev los ntawm kev cog lus tawm tsam cov pob txha. Thaum cov leeg mob, lawv tau luv. Los ntawm kev cog lus, cov leeg rub ntawm cov pob txha thiab cia lub cev txav mus los
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