Qhov twg t9 thiab t10 ntawm tus nqaj qaum?
Qhov twg t9 thiab t10 ntawm tus nqaj qaum?

Video: Qhov twg t9 thiab t10 ntawm tus nqaj qaum?

Video: Qhov twg t9 thiab t10 ntawm tus nqaj qaum?
Video: Hmoob - Keeb Kwm - Tswv Cheem Rog Yaj Sis Lwj 2024, Lub Xya hli ntuj
Anonim

Cov T9 , T10 , T11, thiab T12 vertebrae tsim lub hauv paus ntawm thoracic qaum . Lub thoracic qaum yog ua los ntawm 12 ntu tag nrho ntawm qib ncauj tsev menyuam thiab lumbar. Tshooj lus T9 - T12 tau paub tias yog lub cev hloov pauv hloov pauv vim tias lawv nyob ze thiab zoo ib yam li lub lumbar vertebrae.

Dhau li, t9 thiab t10 nyob qhov twg?

Cov T10 qaum qhov chaw tuaj yeem pom nruab nrab ntawm T9 thiab T11 vertebrae hauv lub cev.

Ib yam nkaus, t10 tswj lub paj hlwb yog dab tsi? Nws (nrog rau lwm lub vertebrae) nyob ib puag ncig tus txha nqaj qaum thiab tiv thaiv nws los ntawm kev puas tsuaj. T10 innervates cov leeg ntawm lub plab qis. Nws yog ib feem ntawm ntu ntawm tus txha nqaj qaum uas muaj feem cuam tshuam rau kev raug mob vim thaj chaw muaj qib hloov pauv tau yooj yim.

Dhau li, qhov twg t9 hauv tus txha nqaj qaum?

T9 . Lub thoracic tus txha nqaj qaum vertebrae suav nrog 12 tag nrho vertebrae thiab nyob nruab nrab ntawm lub ncauj tsev menyuam vertebrae (uas pib ntawm lub hauv paus ntawm pob txha taub hau) thiab lub lumbar tus txha nqaj qaum qaum.

Qhov twg t8 thiab t9 ntawm tus nqaj qaum?

T4 - Kev T8 vertebrae nyob nruab nrab ntawm T3 thiab T9 vertebrae thiab pab ua kom thoracic vertebrae kem. Thaj chaw thoracic vertebrae nqes hav sab hauv nruab nrab ntawm lub ncauj tsev menyuam thiab lumbar vertebrae cheeb tsam. Cov T8 vertebrae tuaj yeem nyob hauv nruab nrab ntawm txoj kev nqes hav no.

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