Nonaxial txav txhais tau tias swb txav nkaus xwb, uniaxial txav txhais tau tias txav mus rau hauv ib lub dav hlau, biaxial txav txhais tau tias txav hauv ob lub dav hlau thiab ntau lub zog txhais tau tias txav hauv lossis ib ncig ntawm peb lub dav hlau lossis axes. Sib piv thiab sib piv cov kev sib tw ua ke ntawm flexion thiab txuas ntxiv nrog adduction thiab abduction.
Dab tsi yog uniaxial biaxial thiab multiaxial?
A uniaxial sib koom tsuas yog tso cai rau kev txav mus los hauv ib lub dav hlau (ib puag ncig ib qho axis). Lub luj tshib sib koom, uas tsuas yog tso cai rau khoov lossis ncaj, yog ib qho piv txwv ntawm kev sib koom ua ke uniaxial. A biaxial sib koom ua ke tso cai rau kev txav hauv ob lub dav hlau. … Lub xub pwg nyom thiab lub duav pob qij txha yog cov pob qij txha sib txuas.
Cov pob qij txha twg yog Nonaxial uniaxial biaxial thiab multiaxial?
Synovial pob qij txha tuaj yeem faib ua nonaxial, monoaxial, biaxial, thiab multiaxial. Ntau yam kev txav chaw tso cai los ntawm cov pob qij txha synovial yog abduction, adduction, extension, flexion, thiab rotation.
Puas yog cov pob qij txha interphalangeal biaxial?
Cov pob qij txha, xws li ntawm lub luj tshib, hauv caug, pob taws, lossis cov pob qij txha interphalangeal ntawm cov pob txha phalanx ntawm cov ntiv tes thiab cov ntiv taw, tso cai rau kev khoov thiab ncaj ntawm cov pob qij txha. … Ob qho tib si condyloid thiab eeb pob qij txha tau ua haujlwm raws li biaxial pob qij txha.
Puas yog cov pob qij txha interphalangeal uniaxial?
Cov pob qij txha ntawm ko taw yog cais raws li uniaxial pob khawm, uas yog homntawm synovial sib koom ua ke uas tso cai txav mus raws ib axis, nyob rau hauv cov ntaub ntawv no flexion (plantarflexion) thiab extension (dorsiflexion) ntawm nruab nrab thiab distal phalanges.
