间接固位体有增强义齿稳定的作用,可防止义齿发生() ["翘起","摆动","旋转","下沉","脱位"]
氯沙坦是() ["非强心苷类正性肌力药","血管紧张素Ⅰ转化酶抑制药","血管紧张素Ⅱ受体拮抗药","钙拮抗药","血管扩张药"]
眼球发育异常不包括() ["先天性囊样眼球","眼球缺裂","小眼球伴囊肿","永存原发玻璃体增生症","先天性无眼球"]
男,40岁,乏力、食欲减退、厌油、皮肝黄染56天,否认肝炎病史,无血吸虫疫水接触史,嗜酒、饮酒史20余年。体查:重病容,皮肤、巩膜明显黄染,面部毛细血管扩张,可见蜘蛛痣,肝掌明显,腹胀,肝肋下3cm,脾肋下2cm,腹水征阳性。肝功能:ALT60u/L,白蛋白30g/L,球蛋白36g/L,总胆红素360umol/L,凝血酶原活动度38%,诊断应考虑() ["急性黄疸型肝炎","急性重症肝炎","亚急性重症肝炎","慢性重症肝炎","淤胆型肝炎"]
眼和眼眶通常扫描的层厚是() ["2mm","5mm","10mm","15mm","20mm"]
钢渣的碱度是指钢中()与酸性氧化物之比值。