由颅窝(揭开鼓室顶盖)观察鼓室: 听骨链
基础医学

        ①内耳道Internalauditorymeatus②面神经骨迷路段Bonylabyrinthinesegmentoffacialnerve③膝神经节Geniculateganglion④鼓室上隐窝Attic⑤镫骨Stapes⑥乳突窦Antrum⑦外骨半规管Lateralsemicircularcanal⑧砧骨短脚Shortcrusofincus⑨砧骨体Bodyofincus⑩砧骨长脚Longcru    （共 240 字）     [阅读本文] >>