Internal ear内耳 Position: lies in the petrous part of the temporal bone and consists of two parts bony labyrinth骨迷路 membranous labyrinth膜迷路
Internal ear 内耳 bony labyrinth 骨迷路 membranous labyrinth 膜迷路. Position: lies in the petrous part of the temporal bone, and consists of two parts:
Internal ear内耳 The bony labyrinth is composed of the compact bone, and the latter, a series of communicating membranous sacs and ducts, is contained within the bone labyrinth The membranous labyrinth filled with endolymph内淋巴 The space between the membrnous and bony labyrinth is filled with perilymph外淋巴
Internal ear 内耳 The bony labyrinth is composed of the compact bone, and the latter, a series of communicating membranous sacs and ducts, is contained within the bone labyrinth. The membranous labyrinth is filled with endolymph 内淋巴, The space between the membrnous and bony labyrinth is filled with perilymph 外淋巴
bony labyrinth骨迷路 Cochlea耳蜗: Vestibule前庭 Bony semicircular canals骨半规管
bony labyrinth 骨迷路 Cochlea 耳蜗: Vestibule 前庭: Bony semicircular canals 骨半规管
bony labyrinth骨迷路 (1) Cochlea耳蜗: Cochlear spiral canal蜗螺旋管 Modiolus蜗轴 Osseous spiral| amina骨螺旋板 Scala vestibuli前庭阶 Scala tympani鼓阶 Scala vestibuli Scala tympani Modiolus
bony labyrinth 骨迷路 (1) Cochlea 耳蜗: Cochlear spiral canal 蜗螺旋管 Modiolus 蜗轴 Osseous spiral lamina 骨螺旋板 Scala vestibuli 前庭阶 Scala tympani 鼓阶 Modiolus Osseous spiral lamina Scala vestibuli Scala tympani
bony labyrinth骨迷路 2) Vestibule前庭 is the central part of bony labyrinth, and is medial to the tympanic cavity, it has 4 walls On its lateral wall fenestra vestibuli前庭窗 fenestra cochleae蜗窗 The medial wall is the fundus of the internal acoustic meatus内耳 道底 ②@
bony labyrinth 骨迷路 (2) Vestibule前庭: is the central part of bony labyrinth，and is medial to the tympanic cavity，it has 4 walls On its lateral wall fenestra vestibuli 前庭窗 fenestra cochleae. 蜗窗 The medial wall is the fundus of the internal acoustic meatus 内耳 道底