Qhov sib txawv tseem ceeb ntawm lub ncauj tsev menyuam thoracic thiab lumbar vertebrae yog lawv qhov chaw. Cervical vertebrae yog nyob rau hauv lub caj dab cheeb tsam thaum thoracic vertebrae nyob rau hauv lub thorax (hauv siab cheeb tsam) thiab lumbar vertebrae nyob rau hauv lub sab nraub qaum cheeb tsam. Muaj 7 lub ncauj tsev menyuam vertebrae, 12 thoracic vertebrae, thiab 5 lumbar vertebrae.
Cov kab vertebral yog ib feem ntawm tib neeg lub cev pob txha, uas muaj 26 vertebrae. Nws yog ib lub pob txha segmented qauv uas khiav ntawm sab nraum lub cev. Tag nrho cov vertebrae ntawm kab vertebral tau muab faib ua tsib pawg loj raws li qhov chaw ntawm lawv. Lawv yog cervical vertebrae, thoracic vertebrae, lumbar vertebrae, sacral vertebrae thiab coccyx vertebrae.
Cervical Vertebrae yog dab tsi?
Cervical vertebrae yog cov vertebrae nyob rau hauv lub caj dab, nyob tam sim ntawd hauv qab pob txha taub hau. Cov pob txha ntawm lub ncauj tsev menyuam vertebrae abbreviate li C1, C2, C3, C4, C5, C6 thiab C7. Sab saum toj-feem ntau lub ncauj tsev menyuam vertebra yog atlas vertebra, uas tuav lub taub hau upright. Qhov thib ob sab saum toj kawg nkaus lub ncauj tsev menyuam vertebra yog lub axis vertebra uas yooj yim rau feem ntau ntawm lub taub hau txav thiab muab ib qho axis rau sab mus rau sab taub hau tig.
Daim duab 01: Cervical Vertebrae
Ntxiv mus, cervical vertebrae yog cov vertebrae me tshaj plaws hauv kab vertebral. Txhua txoj kev hloov pauv ntawm ncauj tsev menyuam vertebrae muaj lub foramen (qhov), tsis zoo li thoracic thiab lumbar vertebrae.
Dab tsi yog Thoracic Vertebrae?
Thoracic vertebrae yog kaum ob tus neeg cov pob txha nyob hauv nruab nrab ntawm lub cev hauv cheeb tsam thorax. Tag nrho cov tav yog txuas nrog thoracic vertebrae. Thoracic vertebrae tsim cov vertebral qaum nyob rau hauv lub Upper pob tw. Lawv kuj tiv thaiv tus txha caj qaum hauv cheeb tsam ntawd.
Daim duab 02: Thoracic Vertebrae
Thoracic vertebrae muaj npe los ntawm T1 - T12. Tsis tas li ntawd, lawv loj dua thiab tuab dua li lub ncauj tsev menyuam vertebrae thiab me dua thiab nyias dua li lub lumbar vertebrae.
Lumbar Vertebrae yog dab tsi?
Lumbar vertebrae yog tsib pob txha cylindrical raws nruab nrab ntawm sab nraub qaum. Lumbar vertebrae yog luv li L1, L2, L3, L4 thiab L5. Lawv tsim thiab txhawb tus txha nraub qaum ntawm sab nraub qaum.
Daim duab 03: Lumbar Vertebrae
Cov vertebrae tuav lub cev hnyav thiab pab txhawb kev txav ntawm lub cev. Lawv kuj tiv thaiv cov leeg txha caj qaum, uas khiav hauv cheeb tsam sab nraub qaum. Tsis tas li ntawd, qhov zoo tshaj L1, nrog rau qhov tsis zoo L5, tsim cov concave lumbar curvature ntawm sab nraub qaum.
Dab tsi zoo sib xws ntawm Cervical Thoracic thiab Lumbar Vertebrae?
- Cervical, Thoracic thiab Lumbar vertebrae yog ib feem ntawm kab vertebral.
- Txhua peb pawg muaj cov pob txha.
- Tag nrho peb pawg nyob rau hauv nruab nrab ntawm lub cev.
- Cov vertebrae txhawb cov leeg txha caj qaum thiab tiv thaiv tus txha caj qaum.
Qhov txawv ntawm Cervical Thoracic thiab Lumbar Vertebrae yog dab tsi?
Cervical vs Thoracic vs Lumbar Vertebrae |
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Cervical vertebrae yog xya tus neeg vertebrae nyob rau hauv lub caj dab, tam sim ntawd hauv qab pob txha taub hau. | Thoracic vertebrae yog kaum ob vertebrae uas tso cai rau qhov chaw txuas rau txhua tus tav. | Lumbar vertebrae muaj tsib pob txha cylindrical uas ua rau tus txha nraub qaum hauv qab ntawm lub cev. |
Tus naj npawb ntawm Vertebrae | ||
xya | Kaum ob | tsib |
C1 – C7 | T1 - T12 | L1-L5 |
Smallest ntawm peb hom | Loj dua lub ncauj tsev menyuam, tab sis me dua lumbar vertebrae | Loj tshaj plaws ntawm ncauj tsev menyuam, thoracic thiab lumbar vertebrae |
Nyhav | ||
Lightest vertebrae in the vertebral kem | Ntau dua lub ncauj tsev menyuam, tab sis sib dua li lub lumbar vertebrae | Heaviest vertebrae |
Transverse Foramina | ||
Muaj ob qhov kev hloov pauv hloov pauv hauv cov txheej txheem hloov pauv | Lack transverse foramina hauv cov txheej txheem hloov pauv | Lack transverse foramina hauv cov txheej txheem hloov pauv |
Facets | ||
Muaj ob lub ntsej muag tseem ceeb | Muaj ntsej muag | Tsis txhob muaj ntsej muag ntawm ob sab ntawm lub cev |
Txheej Txheem | ||
Muaj cov txheej txheem slender thiab bifid spinous | Muaj ntev thiab tuab tuab txheej txheej txheej txheem | Muaj cov txheej txheem luv luv thiab blunt spinous |
Cov ntsej muag ntsej muag rau Ribs | ||
Tsis muaj | Present | Tsis muaj |
Summary – Cervical vs Thoracic vs Lumbar Vertebrae
Cervical, thoracic, thiab lumbar yog peb pawg ntawm vertebrae nyob rau hauv kab vertebral. Nws muaj 7 lub ncauj tsev menyuam vertebrae, 12 thoracic vertebrae, thiab 5 lumbar vertebrae. Cervical vertebrae yog nyob rau hauv lub caj dab cheeb tsam ntawm lub midline ntawm lub cev. Thoracic vertebrae muaj articular facets rau tav, thiab tag nrho cov tav yog txuas rau thoracic vertebrae. Lumbar vertebrae yog qhov hnyav tshaj plaws thiab loj tshaj plaws ntawm peb hom, thiab lawv tsim tus txha nraub qaum hauv qab. Qhov no yog qhov txawv ntawm lub ncauj tsev menyuam thoracic thiab lumbar vertebrae.