腰椎间盘突出症的确诊应根据哪些检查() ["A．X线","B．CT扫描","C．椎管造影","D．MRI","E．ECG"]
硬膜外术后止痛可分为以下几种给药方法() ["A．连续硬膜外注药","B．病人自控硬膜外腔给药","C．给泵程序化自动分次给药","D．间断分次硬膜外腔给药","E．自动连续给药加病人自控间断给药"]
甲状腺癌()成骨肉瘤()头颈部肿瘤()肾脏透明癌()消化系统癌() ["A．肺部转移灶类似炎症样浸润影","B．淋巴管型转移","C．肺部转移灶内可见团块状或斑片状钙化","D．肺部转移瘤可见空洞","E．肺部转移灶以粟粒型多见"]
下列哪些是干性坐骨神经痛的表现() ["A．沿坐骨神经走行疼痛","B．小腿及足外侧感觉障碍","C．咳嗽及喷嚏时疼痛明显加重","D．跟腱反射减弱或消失","E．直腿抬高试验阳性"]
癌痛的三阶梯用药原则() ["A．阶梯给药","B．按需给药","C．口服给药","D．用药个体化","E．辅助用药"]
中纵隔最常见的肿瘤是()前纵隔最常见的肿瘤是()后纵隔最常见的肿瘤是()
