问题 单项选择题 A1/A2型题

下列关于临床血液输注过程的注意事项,哪项是正确的()。

A.取回的血如未及时输注,可贮存在药品冰箱内

B.血液内不得加入其他药物,如需稀释只能用静脉注射用生理盐水

C.连续输注不同供血者的血液,前一袋输尽后直接接下一袋血继续输注

D.输血过程应先快后慢,再根据病情和年龄调整输血速度

E.倘若发生不良反应,可减慢输血速度,严密观察生命体征改变

答案

参考答案:B

解析:通常输注前,红细胞制剂或(和)全血才从储血冰箱内取出,在室温中停留时间不得超过30分钟,输注时使用输血器,血液内不得加入其他药物,如需稀释只能用静脉注射用生理盐水。连续输注不同供血者的血液,前一袋输尽后,用生理盐水冲洗输血器,再接下一袋血继续输注。输注初期10~15分钟或输注最初30~50ml时,医护人员须严密观察有无输血不良反应。倘若发生不良反应,需立即停止输血,同时通知输血科(血库)人员进行必要的原因调查。

阅读理解

The 1900 house

The bowler family was one of more than 400 families who applied to 1900 house, a reality TV shout which took a typical family back a hundred years to se how people lived in the days before the internet, computer games and even electricity.

The bowler family spent three months in a London home without a telephone, computers, TV, or fast food. The bowlers wore clothes from 1900, are only food available in English at that time, and cooked their meals on a single stove. Paul bowler still went to work every day in a then uniform. The children changed their clothes on the way to and from school and their classmates didn’t know about then unusural home life. Joyce stayed at home, cooking and cleaning like a typical housewife of the time, though everything took three times as long.

So does Joyce think that people’s lives were better in the old days?

“I think people in the old days had just ad many troubles and worries,” Joyce said.

And I don’t think their life was better or worse, there were lots of things back then that

I’m happy I don’t have to deal with nowadays, but on the other hand life was simpler.” “We had a lot more time with our family, and it was hard being nice to each other all the time,” eleven-year-old Hilary said.

So what did the Bowler family miss most about modern life while living in the 1900 house?

Paul,39:” telephone and a hot shower”

Joyce,44:” a quick cup of tea from a kettle you could just turn on”

Hilary,11:” rock CD”

Joseph,9:” hamburger and computer games”

1.While the Bowler family was living in 1900 house,_____.                        

A the mother spent more time on housework

B the two children wore the then clothes for school

C they prepared their meals together on a stove

D they ate simple foods they had never seen

2. According to Paragraph 4, what’s Jovce’s opinion about life in 1900?             

A There were fewer problems for the family

B Life was simpler but worse than it is now

C There were things she liked and disliked

D The family had more time to stay together

3.What would Hilary expect most from modern life in the three months?           

A To play computer games             B To make phone calls

C To listen to music                  D To chat on the Internet   

单项选择题