下列各项试验中,鉴别Cushing综合征与肥胖症较好的是()。 ["小剂量地塞米松试验","大剂量地塞米松试验","CEH兴奋试验","ACTH兴奋试验","美替拉酮试验"]
医德良心对每个医务人员有() ["教育作用","反省作用","评价作用","动力作用","激励作用"]
维生素B12缺乏与叶酸缺乏所致营养性巨幼细胞性贫血的区别点在于() ["贫血症状的轻重","肝脾肿大的程度","精神神经症状的有无","血象改变的不同","骨髓象改变的不同"]
性联鱼鳞病的基因定位于() ["Xq22.3","1q21","1q25-1q32","2q33-q35","3q21-q22"]
MRI诊断寰枢椎半脱位,齿状突至环椎前弓的距离大于() ["0.5mm","1.0mm","1.5mm","2.0mm","4.0mm"]
消化性溃疡的诊断及诊断依据