Cov txheej txheem:

Dab tsi ntawm lub cev yog cov pob qij txha synovial?
Dab tsi ntawm lub cev yog cov pob qij txha synovial?

Video: Dab tsi ntawm lub cev yog cov pob qij txha synovial?

Video: Dab tsi ntawm lub cev yog cov pob qij txha synovial?
Video: Kuv Yog Dab Ntxwg Nyoog-Dab Pob Txha 2024, Lub Xya hli ntuj
Anonim

Rau hom synovial pob qij txha yog cov pivot, pob khawm, eeb, dav hlau, condyloid, thiab pob-thiab-socket pob qij txha . Pivot pob qij txha tau pom hauv koj lub caj dab vertebrae, thaum pob khawm pob qij txha nyob rau hauv koj lub luj tshib, ntiv tes, thiab hauv caug. Eeb thiab dav hlau pob qij txha muaj nyob hauv koj txhais tes.

Yog li, cov pob qij txha synovial yog dab tsi?

Sib koom : synovial lub cev . A synovial sib koom tes yog hom ntawm sib koom pom ntawm cov pob txha uas txav tawm tsam ib leeg, xws li pob qij txha ntawm cov nqua (piv txwv li lub xub pwg, lub duav, lub luj tshib thiab hauv caug). Yam ntxwv nws muaj sib koom kab noj hniav puv nrog kua.

Ib qho ntxiv, puas yog tag nrho cov pob qij txha hauv lub cev synovial pob qij txha? Neeg laus lub cev muaj 206 pob txha thiab kwv yees li 300 pob qij txha , lossis cov ntsiab lus qhov twg ob pob txha sib ntsib. Feem ntau pob qij txha yog synovial pob qij txha , xws li hauv caug thiab pob qij txha. Tag nrho cov pob qij txha synovial tso cai rau kev txav mus los thiab muaj kev cuam tshuam rau kev mob caj dab.

Hais txog qhov no, dab tsi yog cov txheej txheem tseem ceeb ntawm kev sib koom tes synovial?

Synovial pob qij txha yog tsim los ntawm tsib chav kawm ntawm cov ntaub so ntswg: pob txha, pob txha mos, synovium , synovial lub cev kua, thiab cov ntaub so ntswg muaj zog ua los ntawm cov leeg thiab ligaments. Cov synovial lub cev hauv ob sab phlu hauv cov pob txha thiab cov leeg, zoo ib yam li sab hauv pob qij txha , yog ib tug nplua, tsis-adherent nto tso cai txav ntawm cov dav hlau ntawm cov ntaub so ntswg.

Cov pob qij txha twg tsis yog synovial?

Nonsynovial pob qij txha:

  • Kuj tseem hu ua khoom sib koom lossis synarthrosis.
  • Tsis muaj chaw sib koom tam sim no.
  • Muab cov qauv kev ncaj ncees thiab kev txav me me.
  • Tej zaum yuav yog fibrous / synarthrosis (cranial sutures, sib txuas ntawm cov hauv paus hniav thiab cov pob txha puab tsaig) lossis pob txha mos / amphiarthrosis (manubriosternalis thiab pubic)

Pom zoo: