• 2022-06-01
    关于眼外肌的起止部,正确的说法是:()
    A:  四条直肌和上斜肌起于眶尖部,下斜肌起自眼眶壁
    B:  四条直肌起自眶尖部,两条斜肌起自眼眶壁
    C:  两条斜肌均起始眶尖部,四条直肌起自眼眶壁
    D:  四条直肌及两条斜肌均起自眶尖部
    E:  六条眼外肌均起自眼睑四侧壁