心肌超声造影不可以用于检测下列哪中情况 ["心肌缺血区","冠脉血流储备","心肌梗死区","显示搭桥血管","心肌存活"]
男，49岁，肥胖，血脂增高，结合超声声像图诊断为 ["炎性假瘤","非均匀性脂肪肝","肝硬化","肝结节病","肝炎"]
论述汽车库火灾有哪些特点？
识别胆囊解剖位置的最重要标志是 ["门静脉","胆总管","肝动脉","肝总管","胆囊颈部和门静脉右支根部间的线状强回声带"]
胎囊长径1cm，前后径1cm，横径2cm，计算胎囊平均直径是 ["1.1cm","1.3cm","1.5cm","2.5cm","2.0cm"]
论述扑救棉花加工厂火灾应注意哪些问题？
