锯齿缘距角膜缘的距离平均为() ["3mm","4mm","6mm","8mm","10mm"]
女,60岁,确诊类风湿关节炎20余年,近年来出现干咳,活动后呼吸困难,肺功能提示弥散功能障碍,最可能合并的疾病是() ["肺间质纤维化","胸膜炎","肺炎","肺结核","慢性心功能不全"]
术前访视病人应着重了解如下内容,其中哪项除外() ["婚姻史","既往史","麻醉手术史和吸烟","治疗用药史","现病史"]
均匀性脂肪肝的超声表现为() ["肝脏增大,实质回声降低","肝表面尚光滑,实质回声均匀性增高、细密,常伴深部回声衰减,肝静脉变细","肝脏增大,实质回声增粗、增高,分布不均匀","实质回声呈网状","肝实质内可见众多的片状低回声区,边缘欠清,无球体感"]
日本血吸虫病理改变的特征是() ["虫卵沉积于门静脉血管壁","脾功能亢进","干酪样坏死","虫卵肉芽肿反应","肝纤维组织增生"]
建设工程工程量清单的特点表现在规定性、()、竞争性。