Nyob hauv hom kev sib koom tes no, qhov kawg ntawm cov pob txha tawm tsam tau them nrog hyaline pob txha mos hyaline pob txha mos Endochondral ossification suav nrog kev hloov cov pob txha hyaline nrog cov pob txha. Feem ntau ntawm cov pob txha pob txha yog tsim nyob rau hauv no yam. Cov pob txha no hu ua cov pob txha endochondral. Hauv cov txheej txheem no, cov pob txha yav tom ntej yog thawj zaug ua qauv pob txha mos hyaline. https://training.seer.cancer.gov › anatomy › skeletal › growth
pob txha txhim kho & loj hlob - SEER Training
, cov pob txha pob txha, thiab lawv tau sib cais los ntawm qhov chaw hu ua kab noj hniav sib koom.
Cov pob qij txha symphysis yog dab tsi?
Cov kab noj hniav sib koom yog kaw los ntawm cov tshuaj ntsiav tshuaj fiber ntau nrog hom kab mob sib txuas (synovial membrane)uas tsim cov kua dej (synovial kua) uas lubricates cov pob txha-pob tawm tsam nto pob txha.
Dab tsi npog cov pob txha pob txha?
Cov pob txha pob txha yog npog los ntawm txheej nyias ntawm pob txha mos. Ligaments txhawb kev sib koom tes los ntawm kev tuav cov pob txha ua ke thiab tiv thaiv kev sib koom ua ke ntau dhau los yog txawv txav.
Dab tsi yog kev ua haujlwm ntawm cov pob qij txha?
Cov pob txha mos yog ib txheej nyias ntawm cov ntaub so ntswg tshwj xeeb nrog cov khoom tshwj xeeb viscoelastic. Nws lub luag haujlwm tseem ceeb yogmuab qhov du, lubricated nto rau kev sib txhuam qis thiab ua kom yooj yim rau kev xa cov khoom thauj mus rau hauv cov pob txha subchondral
6 yam tseem ceeb ntawm cov pob qij txha yog dab tsi?
Synovial pob qij txha feem ntau tau muab cais tawm los ntawm hom kev txav uas lawv tso cai. Muaj rau qhov kev faib tawm: pob khawm (lub luj tshib), eeb (carpometacarpal sib koom), planar (acromioclavicular joint), pivot (atlantoaxial joint), condyloid (metacarpophalangeal joint), thiab pob thiab qhov (socket) sib koom ua ke)
