鼻腔、鼻窦不动纤毛综合征
正常成人胆囊超声测量的前后径一般不超过() ["2.0cm","2.5cm","3.0cm","3.5cm","4.0cm"]
患者女,20岁。受凉后发热1周,体温39度,伴咳嗽、咳黄痰、胸痛,经抗炎治疗后体温下降,胸痛消失,但出现胸闷、憋气、乏力。查体:右中下肺叩浊音,呼吸音消失;血常规:WBC13.2×109/L,NE88%。上述抽液时出现的情况是属于() ["A.麻醉药过敏","胸膜反应","肺复张后肺水肿","穿破胸膜发生气胸","穿破血管导致失血","急性左心衰"]
下列肝脏疾病,哪个不会产生复杂声像图() ["先天性囊肿","血肿","出血性囊肿","感染性囊肿","脓肿"]
麻疹前驱期的特征性表现为() ["发热","Stimson线","Koplik斑","耳后及枕部淋巴结肿大","结膜炎"]
330MW机组锅炉总风量为二次风总量与三台磨煤机一次风量()。