不适合小脑后下动脉闭塞的临床表现为() ["A．突发眩晕","B．眼球震颤","C．双下肢瘫痪","D．小脑性共济失调","E．同侧面部及对侧半身痛温觉减退"]
欲定量或定向分析血流情况，应选用() ["A．3D－TOF","B．2D－TOF","C．3D－PC","D．2D－PC","E．黑血法"]
下列治疗措施中不适合急性脊髓炎急性期治疗者为() ["A．糖皮质激素","B．维生素B族类药物","C．ATP","D．EACA静脉滴注","E．加强护理,防治并发症"]
预防压疮可以使用气垫圈。
皮肤压疮换药尽量使用抗生素
过度潮湿多由________、_________及________引起。
