脑卒中早期应多做与挛缩倾向相反的关节被动活动,如() ["A.肩外展","B.肩外旋","C.前臂旋前","D.踝背伸","E.指关节屈曲"]
维持和改善脑卒中后偏瘫的痉挛肢体的活动范围,应采取的措施为() ["A.适当的体位","B.持续的牵张活动","C.运动点或周围神经的药物阻断","D.矫形器","E.手术"]
在常规MRI中,影响图像亮度和对比度的组织特征值有哪几种() ["A.有效质子密度","B.T1值","C.T2值","D.TR","E.TE"]
患者声嘶1月.左侧真声带有新生物,前联合及喉室均未受累.声带活动好,组织学诊断:鳞癌Ⅱ级,治疗应该采用() ["A.放射治疗","B.放射治疗加喉切除","C.喉切除","D.半喉切除","E.水平半喉切除"]
对小儿喉、气管、支气管炎施行气管切开的适应证为() ["A.Ⅰ度呼吸困难","B.Ⅱ度呼吸困难","C.Ⅲ度呼吸困难","D.Ⅳ度呼吸困难","E.严重声嘶、发绀"]
急性额窦炎()急性上颌窦炎()急性蝶窦炎()慢性全鼻窦炎()上颌窦癌()