下列哪项为胸部损伤时行急诊室剖胸的指征() ["胸内持续大出血","支气管破裂并皮下气肿","急性心脏压塞","气胸、肺压缩70%","胸腔内异物"]
对于下列说法,不正确的是() ["视动性眼震见于正视眼","前庭性眼震多表现为旋转型眼震","白化病可引起先天性眼震","脑干疾病患者可见垂直性眼震","先天性眼震可以手术治疗"]
西咪替丁的作用是() ["抑制迷走神经","抑制胃黏液分泌","抑制胃酸分泌","促进胃泌素分泌","中和胃酸"]
婴儿期是指()。 ["从出生后至满1周岁之前","从出生后28天至满1周岁之前","从出生后1个月至1周岁之前","从1周岁至2周岁之前","从1周岁至3周岁之前"]
类风湿关节炎的诊断标准中,确认本病应具备其中() ["2条或2条以上标准","3条或3条以上标准","4条或4条以上标准","5条或5条以上标准","6条或6条以上标准"]
330MW机组旁路投运的注意事项?