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多选题
About the walls of the tympanic cavity, which of the following descriptions are correct?
A
The superior wall (tegmental wall) seperates the middle cranial fossa from the tympanic cavity.
B
The anterior wall (carotid wall) presents the vestibulr window.
C
The inferior wall (jugular wall) separates the tympanic cavity from the internal jugular vein.
D
The posterior wall (mastoid wall) presents the cone of light (光锥).
E
The medial wall (labyrinthine wall ) presente the tympanic promontory (鼓岬).
答案解析
正确答案：ACE
