Cov txheej txheem:

Vim li cas tus txha nraub qaum tseem ceeb?
Vim li cas tus txha nraub qaum tseem ceeb?

Video: Vim li cas tus txha nraub qaum tseem ceeb?

Video: Vim li cas tus txha nraub qaum tseem ceeb?
Video: Koos loos 2024, Lub Xya hli ntuj
Anonim

Lumbar Spine

Cov lumbar vertebrae yog qhov loj tshaj plaws thiab nqa feem ntau ntawm lub cev qhov hnyav. Thaj chaw no tso cai rau ntau qhov kev tawm suab ntau dua li thoracic qaum , tab sis tsawg dua ntawm ncauj tsev menyuam. Lumbar facet pob qij txha pab tau tseem ceeb flexion thiab txuas ntxiv txav, tab sis txwv kev sib hloov.

Ua li no, tus nqaj qaum ua haujlwm yog dab tsi?

Qhov ntau ntawm cov lus tsa suab hauv thoracic qaum yog txwv. Lumbar (qis rov qab) - lub ntsiab kev ua haujlwm ntawm tus txha nraub qaum yog dais qhov hnyav ntawm lub cev. Qhov tsib lumbar vertebrae yog suav L1 txog L5. Cov no qaum yog qhov loj dua me me kom nqus cov kev nyuab siab ntawm kev nqa thiab nqa khoom hnyav.

Tseem Paub, koj puas tuaj yeem nyob yam tsis muaj koj lub nraub qaum? Tsis yog, koj ua tau tsis nyob tsis muaj tus txha nqaj qaum kem Nws yog tsim los ntawm ntau yam qaum , uas yog hom tshwj xeeb ntawm cov pob txha, tau teeb tsa hauv a column, yog li ntawd tau kuj raug xa mus ua a vertebral kem.

Ib yam li ntawd, koj yuav nug, vim li cas tus nqaj qaum thiaj li tseem ceeb?

Cov qaum yog ib qho ntawm feem ntau tseem ceeb ib feem ntawm koj lub cev. Yog tsis muaj nws, koj tsis tuaj yeem ua rau koj tus kheej ncaj lossis txawm sawv ntsug. Cov qaum kuj tseem tsim los tiv thaiv koj tus txha nqaj qaum qaum. Cov tus txha nqaj qaum qaum yog kab ntawv ntawm cov hlab ntsha uas txuas koj lub paj hlwb nrog rau tag nrho koj lub cev, tso cai rau koj los tswj koj cov kev txav mus los.

Lub vertebrae twg yog qhov tseem ceeb tshaj?

Cov Tseem Ceeb Tshaj Ib feem ntawm koj Tus txha nqaj qaum - Upper Cervical. Nws yog thawj zaug qaum , tseem hu ua C1, atlas, lossis occipitoatlantoaxial complex.

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