宫颈残端癌的治疗原则是() ["A.以手术切除为主","B.与宫颈癌治疗原则基本相同","C.化学治疗+手术","D.放射治疗+手术","E.同阴道癌治疗原则相同"]
流脑的确诊可采取____与____涂片革兰染色检查,亦可取与____行细菌培养。
Gd-DTPA的应用中,下列说法哪项是错误的() ["A.Gd-DTPA口服不吸收","B.静脉注射后,由肾脏浓缩以原形随尿排出","C.Gd-DTPA不透过细胞膜,主要在细胞外液","D.不易透过正常血脑屏障","E.易透过病变破坏的血脑屏障"]
Gd含有几个不成对电子() ["A.1","B.3","C.5","D.7","E.9"]
患者,女性,62岁,脑卒中后出现踝跖屈肌痉挛影响其步行已3个月。适当的治疗策略应是() ["A.口服巴氯芬,如仍不能控制其症状,进行踝关节融合","B.牵张方案,供应一个踝足矫形器","C.开始治疗前进行EMG/神经传导检查来评定痉挛","D.选择性脊神经背根切断术","E.安放鞘内巴氯芬泵"]
对于疑似艾滋病人及HIV感染者的确诊必须经过____两次阳性。再做或____确诊试验而确