问题
单项选择题 共用题干题
女性,59岁,被汽车碾压骨盆后3小时而送至医院。查体:患者谵妄,皮肤发绀,四肢厥冷,血压60/40mmHg,脉搏细速。
经保守治疗,患者中心静脉压20cmH2O,血压60/40mmHg,尿量30ml/d,考虑原因为()
A.心功能衰竭
B.肾衰竭
C.补充晶体液不足
D.补充胶体液不足
E.止血效果不好
答案
参考答案:A
女性,59岁,被汽车碾压骨盆后3小时而送至医院。查体:患者谵妄,皮肤发绀,四肢厥冷,血压60/40mmHg,脉搏细速。
经保守治疗,患者中心静脉压20cmH2O,血压60/40mmHg,尿量30ml/d,考虑原因为()
A.心功能衰竭
B.肾衰竭
C.补充晶体液不足
D.补充胶体液不足
E.止血效果不好
参考答案:A
完形填空。 | ||||
It was a cold winter evening. 1 old man had done his work and was going home from the fields. 2 his way he saw something on the ground. He looked at it and 3 it was a snake (蛇). It was not 4 , but it couldn't move because it was so cold. "Poor thing," the man said, "I must try to save your life." He picked 5 and looked for a warm place to put it in. But how could he find one in 6 cold weather? So he decided 7 the snake inside his clothes, right next to his heart. 8 minutes later, the snake came back to life and began to move. 9 it had become 10 , it gave the man a bite (咬). He killed (杀死) it and went on. When he got back, he was very ill and had to lie down. | ||||
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