急性肾衰竭时,尿液检查结果不正确的是() ["A.尿液呈碱性","B.管型","C.尿比重低且固定","D.镜下红细胞","E.尿蛋白阳性"]
在严重疾病过程中,当呼吸增加至下列哪一项,应警惕ARDS() ["A.18次/分","B.25次/分","C.30次/分","D.40次/分","E.50次/分"]
诊断ARDS最重要的指征是() ["A.X线胸片有点片状阴影","B.双肺湿啰音","C.代谢性酸中毒","D.点头样呼吸","E.进行性低氧血症"]
湿性淹溺
预防急性肾衰竭的措施中,下列不恰当的是() ["A.对血容量不足的患者及时扩充血容量","B.发现误输异型血后,应用甘露醇利尿","C.禁用易产生低血压和缺氧的麻醉","D.对严重挤压伤患者,给予碱性药物","E.对休克患者应尽早给予血管收缩药"]
干性淹溺