Video: Qhov twg vertebrae tuav qhov hnyav tshaj plaws?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Vertebral Cheeb Tsam ntawm cov Lumbar qaum
Lub cev vertebral ntawm sab nraub qaum yog qhov loj tshaj plaws ntawm tus txha nraub qaum thiab lawv dais feem ntau ntawm lub cev hnyav.
Tib neeg kuj nug, dab tsi vertebrae txhawb qhov hnyav tshaj plaws?
Lumbar vertebrae txhawb nqa qhov loj tshaj tus nqi ntawm lub cev hnyav thiab yog li muaj lub cev loj, tuab. Lawv kuj muaj ib tug luv luv, blunt spinous txheej txheem. Lub sacrum yog daim duab peb sab.
Tsis tas li, cov vertebrae twg yog qhov hnyav? Lumbar (qis rov qab) - lub luag haujlwm tseem ceeb ntawm lub lumbar qaum yog to dais cov hnyav ntawm lub cev. Tsib lumbar vertebrae cov lej L1 txog L5.
Ib sab saum toj no, qhov twg ntawm lub vertebra dais qhov hnyav tshaj plaws?
Lub cev yog qhov loj tshaj plaws ib feem ntawm vertebrae thiab cov ib feem uas dais qhov hnyav tshaj plaws . Lub lamina yog txheej txheej ntawm lub qhov ( qaum kwj dej) uas yog tus qaum qaum khiav.
Dab tsi yog qhov loj tshaj plaws vertebrae nyob rau hauv tib neeg lub cev?
Cov thoracic txha caj qaum tsis tshua muaj zog tshaj lub ncauj tsev menyuam thiab lumbar qaum vim o thoracic tawb. Cov lumbar qaum muaj tsib lumbar vertebrae , uas yog cov vertebrae loj tshaj plaws.
Pom zoo:
Qhov twg yog qhov tseeb tshaj plaws los ntsuas lub cev ntsuas qhov kub?
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