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[问答题] 急性肾衰竭的临床表现有哪些?

上腹部CT检查前口服泛影葡胺浓度一般为() ["1%","2.5%","10%","4%","5%"] 一男患者,48岁,恶心、食欲不振,有时呕吐20天,尿黄12天,近4天腹胀难忍,尿量减少,神志恍惚1天。腹部移动性浊音阳性。HBsAg(+),凝血酶原时间38秒(对照13秒),诊断首先考虑为() ["急性重型肝炎","亚急性重型肝炎","梗阻性黄疸","慢性重型肝炎","淤胆型肝炎"] 胃大部切除术后碱性反流性胃炎的典型临床表现是() ["剑突下持续烧灼痛,进食后加重,抗酸剂无效","胆汁性呕吐,呕吐后疼痛依旧","脂肪泻","体重减轻","以上都不是"] 提示急性病毒性肝炎重症化最有意义的指标是() ["血清胆红素水平升高","ALT明显升高","凝血酶原时间明显延长","血清白蛋白降低","γ-谷氨酰转肽酶增高"] 后颅凹占位病变的病人发生脑危象时,最快而有效的急救措施是() ["静脉快速滴注甘露醇","尽快切除后颅凹占位病变","立即行枕肌下减压术","快速行脑室穿刺,脑脊液引流术","立即行冬眠降温"] 急性肾衰竭的临床表现有哪些?
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