第8题: [单项选择]女,1岁。体重9 kg。因发热、腹泻2天入院。精神萎靡,皮肤弹性差,眼窝明显凹陷,四肢冰凉,尿极少。扩容应输注的液体组成是 A. 0.9%氯化钠60ml,1.4%碳酸氢钠120ml B. 0.9%氯化钠80ml,1.4%碳酸氢钠100ml C. 0.9%氯化钠100ml,1.4%碳酸氢钠80ml D. 0.9%氯化钠120ml,1.4%碳酸氢钠60ml E. 0.9%氯化钠140ml,1.4%碳酸氢钠40ml 参考答案:D 答案解析:[解题思路] 首先判断患儿存在重度脱水,紧急扩容需2:1等张液。
第10题: [单项选择]Questions 18--21 are based on the following passage. How long did Barb Crook stay in the Toluker Prison A. One year. B. Two years. C. Thirteen years. D. Fourteen years. 参考答案:C 答案解析:关键句“…had been in prison for fourteen years”。