前伸髁导斜度为32°时,侧方髁导斜度为() ["10°","20°","25°","30°","16°"]
患者男性,12岁。车祸致双下肢广泛撕脱伤,急送手术室。神志恍惚,血压45/30mmHg,脉搏160次/分。无哮喘史。空腹。麻醉前用药最佳的是() ["A.阿托品肌注","地西泮肌注","吗啡肌注","苯巴比妥肌注","东莨菪碱诱导前静注"]
结节性痒疹的好发部位是()。 ["颈部、眼睑处","躯干及四肢伸侧","全身弥漫性","头面部","小腿伸面"]
明确脓肿诊断并确定其致病菌的可靠方法是()。 ["气味","血液细菌培养","抗生素治疗观察","穿刺细菌培养","颜色"]
圆锥型套简冠义齿,需减轻负荷的基牙内冠内聚度是() ["2°","4°","6°","8°",">8°"]
不属于中性粒细胞毒性变化的是()