对肝癌的诊断阳性率最高的肿瘤标志物是() ["碱性磷酸酶1","γ-谷氨酰转肽酶Ⅱ","甲胎蛋白","谷胱甘肽-S-转移酶","乳酸脱氢酶"]
与糖尿病密切相关的是() ["外耳道胆脂瘤","恶性外耳道炎","局限性外耳道炎","外耳湿疹","外耳道耵聍栓塞"]
下列心搏骤停紧急处理措施中错误的是()。 ["迅速开始人工呼吸","立即开放静脉输液通路","心内注射加强心肌张力的药物","准备好电击除颤","待心电图确诊后开始心脏按压"]
鼓膜外伤后正确的处置是() ["泰利必妥滴耳剂,3次/日滴耳","清洁外耳道内血痂,无菌生理盐水冲洗","用力擤出鼻腔内的分泌物","保持外耳道清洁和干燥到穿孔愈合","不予理睬"]
胸外心脏按压时,手掌根部应位于()。 ["胸骨中下1/3交界处","胸骨下1/3处","心前区","胸骨中部","胸骨中上1/3交界处"]
慢性肺源性心脏病的X线诊断标准有()、()、()。