问题
单项选择题 A1/A2型题
急性肾小球肾炎水肿的主要机制为（）
A.肾小球滤过率下降，水钠潴留
B.大量蛋白尿引起低蛋白血症
C.继发性醛固酮增多症
D.抗利尿激素增加
E.心功能不全
答案
参考答案：A
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急性肾小球肾炎水肿的主要机制为（）
A.肾小球滤过率下降，水钠潴留
B.大量蛋白尿引起低蛋白血症
C.继发性醛固酮增多症
D.抗利尿激素增加
E.心功能不全
参考答案：A
Mr. Johnson lives outside the town. He works in a post office. His wife is often ill and six children __26____ at school. He works hard but he is often short of __27____. In the end of every month his family are always__28____. One afternoon, on his way home, it suddenly began to __29____. When he got home, he was wet through. He hurried to go __30____ after supper and his wife washed the clothes and shoes for him. __31____ she went to bed, she brought the clothes into the room but __32____ the shoes. The next morning Mr. Johnson couldn’t find his shoes. His wife found a pair of __33____ shoes under the bed for him. Then he went to __34____ and told the policeman about it. “I __35____ ten dollars for my shoes, sir,” said the man. “Look! I have to __36____ such a pair of worn-out shoes!” Several days later the police __37____ a thief and found the shoes. They were as worn-out as the __38____ which Mr. Johnson was wearing. “You’ve fooled us, Mr. Johnson,” said a policeman. “The shopkeeper told me a pair of new shoes like them __39____ only seven dollars!” “You’re right, ,sir,” said Mr. Johnson. “I’ve __40____ them for five years and I had them mended six times. And I paid three dollars to the shoemaker for mending them!”
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