Video: Dab tsi yog lub npe ntawm daim ntawv xeem ncauj tsev menyuam thib ob?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov thib ob ncauj tsev menyuam vertebra (C2). Nws muaj qhov projection loj hu ua qhov chaw nyob ib puag ncig uas atlas tig tso cai "tsis" txav ntawm pob txha taub hau. Txhua vertebrae ncauj tsev menyuam muaj qhov qhib hauv ob qho kev cuam tshuam tab txawm yog qhov twg qaum cov hlab ntsha xa ntshav mus rau lub hlwb dhau.
Ib yam nkaus, lub npe ntawm lub ncauj tsev menyuam thib ob yog dab tsi?
Vertebra , lub ncauj tsev menyuam thib ob : Cov thib ob ncauj tsev menyuam vertebra yog hu ua cov axis. Nws yog lub npe-npe vim tias qhov siab tshaj plaws ncauj tsev menyuam ( hu ua cov atlas ) tig txog cov txheej txheem odontoid ntawm thib ob ncauj tsev menyuam vertebra . Qhov sib koom ua ke ntawm lub axis thiab atlas yog hom pivot ntawm kev sib koom tes. Nws tso cai tig taub hau.
Tsis tas li, dab tsi yog lwm lub npe rau thawj lub ncauj tsev menyuam? Hauv lub cev, lub atlas (C1) yog qhov zoo tshaj plaws ( thawj ) ncauj tsev menyuam ntawm qaum thiab nyob hauv lub caj dab. Nws yog lub npe rau Atlas ntawm Greek lus dab neeg, vim nws txhawb lub ntiaj teb ntawm lub taub hau uas yog pob txha taub hau.
Kuj paub, lwm lub npe yog dab tsi rau thawj thiab thib ob lub ncauj tsev menyuam?
Cov ncauj tsev menyuam lub cev yog ua los ntawm 7 qaum . Cov thawj 2, C1 thiab C2, tshwj xeeb heev thiab tau muab tshwj xeeb npe : atlas thiab axis, feem. C3-C7 yog cov classic ntau dua qaum , muaj lub cev, pedicles, laminae, cov txheej txheem spinous, thiab lub ntsej muag sib koom tes.
Dab tsi yog lub npe ntawm thawj lub ncauj tsev menyuam vertebra Vim li cas?
Thawj Cervical Vertebra . -Cov thawj lub ncauj tsev menyuam vertebra (Daim duab 86) yog npe lub atlas vim nws txhawb lub ntiaj teb ntawm lub taub hau. Nws qhov tshwj xeeb tshwj xeeb yog tias nws tsis muaj lub cev, thiab qhov no yog vim qhov tseeb tias lub cev ntawm daim ntawv tau fused nrog qhov tom ntej qaum.
Pom zoo:
Dab tsi yog qhov tshwj xeeb txog lub ncauj tsev menyuam thib ob hu ua Axis?
Vertebra, ob lub ncauj tsev menyuam: Lub ncauj tsev menyuam thib ob hu ua axis. Nws yog lub npe-npe vim tias lub ncauj tsev menyuam qis tshaj (hu ua atlas) tig txog cov txheej txheem odontoid ntawm lub ncauj tsev menyuam thib ob. Kev sib koom ua ke ntawm cov axis thiab atlas yog hom pivot ntawm kev sib koom ua ke. Nws tso cai tig taub hau
Cov lus cim dab tsi uas tshwm ntawm daim ntawv ntim cov tshuaj thiab daim ntawv txheeb xyuas kev nyab xeeb yog dab tsi?
Tsuas muaj ob lo lus siv los ua cov lus teeb liab, "Danger" thiab "Warning." Hauv cov chav muaj kev phom sij tshwj xeeb, "Kev phom sij" yog siv rau qhov phom sij loj dua thiab "Ceeb Toom" yog siv rau qhov phom sij tsis zoo. Yuav tsuas muaj ib lo lus teeb liab ntawm daim ntawv lo txawm tias muaj pes tsawg tus tshuaj lom neeg yuav muaj
Dab tsi yog qhov txawv ntawm daim tawv nqaij thiab daim tawv nqaij daim ntawv xeem?
Qauv: Sib sib zog nqus ntawm daim tawv nqaij; connective ntaub so ntswg muaj li ntawm ob txheej. Muaj nuj nqi: Muaj lub luag haujlwm rau cov txheej txheem muaj zog thiab yoog raws ntawm daim tawv nqaij; lub epidermis pauv cov pa roj, cov khoom noj, thiab cov khoom pov tseg nrog cov hlab ntsha hauv lub dermis
Kev rho menyuam tawm ntawm ncauj tsev menyuam yog dab tsi?
Kev rub caj dab: Nqa koj lub puab tsaig me ntsis thiab maj mam tig koj lub taub hau mus rau tom qab ntawm koj lub nraub qaum kom nws nyob saum koj lub ncauj tsev menyuam nqaj qaum. Nws yuav hnov zoo li koj tab tom thawb koj lub taub hau rau hauv lub taub hau xav. Lwm yam paub tias ua "ob lub puab tsaig"
Dab tsi yog daim ntawv ntxiv rau daim ntawv xeem cov ntawv kho mob?
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