建筑管道工程分类,按输送介质划分可分为:水介质管道、()等。 ["燃气管道","通风管道","排污管道","蒸汽管道","空调水管道"]
患者,男性,62岁,体检X线检查发现,右肺上叶有一个3.5cm大小的病灶,CT进一步检查发现内有小空洞,边缘光滑,外周有斑片状阴影。问病史,该患者在年青时期曾患过肺结核,此时的病灶可能是()。 ["炎性假瘤","结核球","肺癌","硅沉着病(矽肺)","转移瘤"]
生姜善治的呕吐是()。 ["胃热呕吐","胃寒呕吐","胃虚呕吐","虫积呕吐","食积呕吐"]
地肤子除利尿通淋外,还具有的功效是() ["杀虫止痒","祛风止痒","破血通经","利湿退黄","清心除烦"]
患者,男性,22岁。近几天来感觉胸闷、胸痛,而症状逐渐加重,胸部叩诊呈浊音,听诊时语颤和呼吸音减弱。X线检查发现胸腔有积液。该患者可能患有()。 ["恶性胸膜瘤","急性胸膜炎","结核性胸膜炎","化脓性胸膜炎","肺癌致胸腔积液"]
新版GMP附录一中洁净级别划分,对于大容量注射剂风险低的可以在C级区灌装,如何理解“低风险”?(FL1-13)