与血液生成关系密切的脏腑是（） ["A.心脾肝肾","B.心脾肝肺","C.心肝肺肾","D.脾肺肾肝","E.心脾肺肾"]
主要发生于左心室，瘤内发生附壁血栓时，心音减弱，有心电图ST段持续抬高的表现为（） ["腹主动脉瘤","胸主动脉瘤","主动脉瘤","心室壁瘤","脑动脉栓塞"]
影响化学物质经呼吸道吸收的因素有（）。 ["脂水分配系数","血－气分配系数","溶解度","肺通气量","气态物质的水溶性"]
患干眼病（） ["缺乏VitK","缺乏VitE","缺乏VitD","缺乏VitC","缺乏VitA"]
对诊断消化性溃疡穿孔最有价值的临床表（）。 ["突发上腹邵剧痛","腹式呼吸消失","上腹部压痛明显","上腹部有反跳痛","肝浊音界消失"]
餐后尿
