血清钾2.6mmol/L，二氧化碳结合力32mmol/L可诊断为()尿少，皮肤弹性差，血清钠122mol/L可诊断为()高热，烦渴，尿少，尿比重高可诊断为() ["A．代谢性酸中毒","B．代谢性碱中毒","C．低渗性脱水","D．高渗性脱水","E．等渗性脱水"]
根据所提供的图像，最可能的诊断是() ["A．肝癌","B．内疝","C．脂肪肉瘤","D．间质瘤","E．转移癌"]
来源于三胚层的多能性细胞，血清AFP增高见于()来源于神经嵴多见于婴幼儿尿VMA增高见于()来源于肾胚细胞，患儿常有贫血、体重下降及高血压表现() ["A．肾母细胞瘤","B．神经母细胞瘤","C．畸胎瘤","D．错构瘤","E．肠道淋巴肉瘤"]
膝关节肿痛、血尿()规律性阵发性哭吵()粪便检查，见有脓细胞成堆和细菌培养阳性()脐下、腹中部扪及条索状肿块() ["A．细菌性痢疾","B．蛔虫肠梗阻","C．过敏性紫癜","D．肠套叠","E．美克耳憩室"]
易并发支气管肺炎的是()易并发脑血栓的是()易并发充血性心力衰竭的是() ["A．室间隔缺损","B．房间隔缺损","C．Roger病","D．卵圆孔未闭","E．法洛四联症"]
I型食管闭锁()Ⅱ型食管闭锁()Ⅲ型食管闭锁()Ⅳ型食管闭锁()
