搜题请搜索小程序“爱下问搜题”
问题 单项选择题

急性肾衰少尿或无尿期控制血清钾升高的措施应除外

A．严格限制含钾食物

B．可以输入库存血

C．严格限制含钾药物

D．彻底清创

E．控制感染

答案

参考答案：B

解析：因库存较久的血液中红细胞内的钾进入血浆，库存2周的血浆中钾浓度可增加4～5倍，故输库存血会导致血钾升高。

阅读理解

阅读理解

       My sister, Mary, usually starts the day  with breakfast. She often has a piece of cake and a glass of

milk for breakfast, then she usually goes to work on foot. After work, she often goes to the music store.

Sometimes she goes to the movies. She likes eating vegetables. She also likes to-eat junk food, but she

knows it is bad for her health. So she eats it once a week. In the evening, she often watches TV. Her

favorite program is Around China. She usually goes to bed before ll o'clock. She thinks she is pretty

healthy.

1. Mary usually goes to work         .    

A. on foot            

B. by bus

C. by bike          

D. by plane

2. Her favorite TV program is          .

A. Animal World

B. Game Show

C. Around China

D. Today Law (法律)

3. She eats junk food          a week.       

A. once      

B. twice  

C. three times      

D. four times

4. Mary _    goes to the movies.

A. never      

B. always    

C. often          

D. sometimes

5. Mary _    at 11 o'clock.

A. goes to bed  

B. is asleep  

C. doesn't go to bed    

D. isn't asleep

查看答案
单项选择题

氟西汀是（）

A．单胺氧化酶抑制剂

B．5-羟色胺重摄取抑制剂

C．去甲肾上腺素重摄取抑制剂

D．碳酸酐酶抑制剂

E．羟甲戊二酰辅酶A还原酶抑制剂
查看答案