影响局麻药弥散的最重要屏障是() ["神经束膜","神经内膜","周膜","髓鞘","神经外膜"]
[复合型非选择题]男患、31岁,以“四肢无力1周,加重伴声音嘶哑、胸闷、气促3天”为主诉来诊,无排尿障碍。病前2周有过腹泻、发烧。查体:四肢肌力1级,肌张力减低,各腱反射(-),双足痛觉减退,双侧Babinski征(-)。现已患病12天。治疗上最有效的方法() ["A.皮质类固醇","抗生素","B族维生素","补钾","免疫球蛋白"]
X线平片上,下述属于正常蝶鞍影像的是() ["桥形蝶鞍","鞍内偶可见到钙化影","双鞍底","蝶鞍扩大","鞍背骨质吸收"]
成人视神经孔径大小约为() ["2mm","10mm","8mm","5mm","12mm以上"]
苯妥英钠所致的牙龈增生,应与下列疾病区别,除了()。 ["白血病牙龈增生","青春期龈炎","牙龈纤维瘤病","牙间乳头炎","增生性龈炎"]
不发火地面按构造材料性质可分为两大类,即不发火金属地面和()。