(来学网)特发性面神经麻痹可有
  • A.
    (来学网)患侧鼻唇沟浅
  • B.
    (来学网)患侧口角下垂
  • C.
    (来学网)露齿口角偏向病侧
  • D.
    (来学网)露齿口角偏向健侧
  • E.
    (来学网)露齿下颌偏向健侧
正确答案:
ABD
答案解析:
特发性面神经麻痹(idiopathic facial palsy)又称面神经炎,是指茎乳突孔内急性非化脓性炎症引起的周围性面瘫。查体时,可见贝尔征;鼻唇沟变浅,口角下垂,露齿时口角歪向健侧;由于口轮匝肌瘫痪,鼓气、吹口哨漏气;颊肌瘫痪,食物易滞留患侧牙龈,下颌偏斜见于三叉神经病变,故E错。综上所诉选ABD