医疗机构不需在12小时内向当地卫生行政部门报告的医疗过失行为是() ["造成患者一人死亡的","造成患者中度残疾的","造成患者轻度残疾的","造成患者器官组织损伤导致严重功能障碍的","同时发生三人人身损害后果的"]
痰盛壅肺,宜选用的药物是() ["半夏","瓜蒌","白芥子","川贝母","桔梗"]
预防偏头痛发作的常用药物有() ["麦角衍生物类","非类固醇类抗炎药物","β受体阻滞药物","神经安定类","曲普坦类"]
如何预防脊髓损伤后的深部静脉血栓() ["避免在下肢静脉输液","下肢被动运动","下肢温水浸浴","序贯性气压带压迫","穿紧身长腿裤"]
填方时,简支结构和排架结构的填土部位在地基主要持力层范围内,压实系数为0.93~0.96()
简述破伤风各部肌肉僵硬的表现