問題詳情

9.鼓索神經(chorda tympani nerve)經過下列那一個顳骨構造離開中耳進入顳下窩(infratemporal fossa)?
(A)岩鼓裂(petrotympanic fissure)
(B)莖乳突孔(stylomastoid foramen)
(C)乳突孔(mastoid foramen)
(D)咽鼓室管(pharyngotympanic tube)

參考答案

答案:A
難度:困難0.35
書單:沒有書單,新增

用户評論

fiamjdeskng】評論

Left temporal bone. Outer surface. (Petrotympanic fissure is labeled at left, fourth from top.)The right membrana tympani with the hammer and the chorda tympani, viewed from within, from behind, and from above. (Glaserian fissure labeled at center left.)resource:wiki啊如果什麼都不會的話,我們就只好來猜題了,看看他說要去顳下窩,顳骨,我們看看有什麼跟顳骨有關係的,看到A,有顳骨岩部。打開wiki他說跟顳骨有關係。B、莖乳孔(stylomastoid foramen),解剖學名詞,指位於顳骨的莖突和乳突之間的孔。 顏面神經由此通過,控制顏面表情C、乳突孔(mastoid foramen):occipital artery、posterior meningeal artery todura mater。emissary vein。D、這個是歐式管,耳咽管。裡面有tensor and levator veli palatini muscles