![[膈肌]胸骨部 - 胸腔-乳房 - 胸肌 - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/paroi-thorax-sein-illustrations/images/v3/e5d4a07d17ae3c46e5b01eb581ea6a8e814c2b907915c596afb2ac1632e39fd3?ar=640:670&auto=format,compress&bg=FFFFFF&fit=crop&p64=NTk0LDY1MA&t=W-iGiOiCjF3og7jpqqjpg6g&tf=Tm90byBTYW5zIFND&tx=594&ty=650&w=350&wk=1&s=e46f620e796e2d9f24dd18f8de64462d)
[膈肌]胸骨部
Pars sternalis diaphragmatis
定义
膈的胸骨部是膈的三个主要部分之一，另外两个部分为肋部和腰部。胸骨部以两个肌束起自胸骨剑突的后面。该部分由肌纤维构成，肌纤维向后外侧延伸，止于膈的中心腱。
參考資料
Morphology of the Diaphragm Muscle in Southern Tamandua (Tamandua Tetradactyla) and Its Importance in Cases of Traumatic Hernia.Azevedo ÉFS, Silva DRCE, Natividade TVS, et al.Anais Da Academia Brasileira De Ciencias. 2018 Apr-Jun;90(2):1845-1854. doi:10.1590/0001-3765201820170681.
![[膈肌]胸骨部 - 胸腔-乳房 - 胸肌 - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/paroi-thorax-sein-illustrations/images/v3/e5d4a07d17ae3c46e5b01eb581ea6a8e814c2b907915c596afb2ac1632e39fd3?ar=640:670&auto=format,compress&bg=FFFFFF&fit=crop&p64=NTk0LDY1MA&t=W-iGiOiCjF3og7jpqqjpg6g&tf=Tm90byBTYW5zIFND&tx=594&ty=650&w=200&wk=1&s=68298f18f82910ce8360d97c52787ed1 "[膈肌]胸骨部 - 胸腔-乳房 - 胸肌 - e-Anatomy")
![[膈肌]胸骨部 - 胸腔-乳房 - 膈肌 - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/paroi-thorax-sein-illustrations/images/v3/b0444b40b1860167b1e3765d1fc44303726e415015ea96fbdffd11ad8a6f748b?ar=640:670&auto=format,compress&bg=FFFFFF&fit=crop&p64=NjUyLDMyOA&t=W-iGiOiCjF3og7jpqqjpg6g&tf=Tm90byBTYW5zIFND&tx=652&ty=328&w=200&wk=1&s=dfc8af64f99b9e0e158b719aefe4e265 "[膈肌]胸骨部 - 胸腔-乳房 - 膈肌 - e-Anatomy")
![[膈肌]胸骨部 - 胸腔-乳房 - 膈肌 - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/paroi-thorax-sein-illustrations/images/v3/5d9e0bcb58645908a83ee5d084a0be9685c4aaa93b8ebcd5fb4491c92f684b97?ar=640:670&auto=format,compress&bg=FFFFFF&fit=crop&p64=NzA4LDE5MA&t=W-iGiOiCjF3og7jpqqjpg6g&tf=Tm90byBTYW5zIFND&tx=708&ty=190&w=200&wk=1&s=51d353bd29188754eb775c5b26b9b316 "[膈肌]胸骨部 - 胸腔-乳房 - 膈肌 - e-Anatomy")
