问题 单项选择题 A1/A2型题

患者,男性,22岁,因外伤行破伤风抗毒素过敏试验。20分钟后结果示局部皮丘红肿,硬结大于1.5cm,红晕大于4cm,自述有痒感。此时护士采取的正确处理措施是()。

A.不能注射破伤风抗毒素

B.在对侧前臂作对照试验后再注射

C.将抗毒素稀释后分4次注射

D.将抗毒素分成3等份后每10分钟注射1次

E.将抗毒素分4次逐渐增加剂量注射

答案

参考答案:E

解析:TAT过敏试验阳性结果的判断为:局部皮丘红肿,硬结>1.5cm,红晕>4cm,有时出现伪足,主诉痒感。此时应采用TAT脱敏注射法:将TAT分为0.1ml、0.2ml、0.3ml和余量4组,分别加入生理盐水至1ml,每隔20分钟注射1次。

阅读理解

阅读理解

          Dinner customs (习惯) are different around the world. If you are a guest in Ghana(加纳), this

information will help you a lot.

          In Ghana, dinner is usually from four in the afternoon to six in the evening. But there are no

strict rules (规则) about time. Whenever a guest arrives. a family offers food. When you go to a

home, the person who receives guests takes you to the living room first. At this time everyone

welcomes you. Then you go to the dinning room. There you wash your hands in a bowl of water.

All the food is on the table.

         In Ghana you usually eat with your fingers. You eat from the same dish as everyone else.

But you eat from one side of the dish only. It is not polite to get food from the other side of the

dish. After dinner, you wash your hands again in a bowl of water.

         Most meals in Ghana have a dish called fufu. People in Ghana make fufu from the powder

(粉末) of some plants. Sometimes they cut the fufu with a saw(锯子) because it is very hard.

You must chew (咀嚼) fufu well, or you may get sick. You eat fufu with the fingers of your right

hand only.

1. From the passage we know that in Ghana _______ .

A. the rules for dinner time are not strict

B. dinner is always at six in the evening

C. a family offers food only at four in the afternoon

D. people usually invite their guests to dinner late in the evening

2. If you are a dinner guest in Ghana, the host (主人) always takes you to _________ .

A. the dining room first

B. the living room first

C. the kitchen first

D. the garden first

3. People in Ghana usually eat _______ .

A. from one side of a dish to the other

B. from the other side of the dish

C. with their fingers

D. with their spoons

4. In fact, most dishes in Ghana _______ .

A. are cooked with the powder of some plants

B. have fufu in them

C. are too hard to eat

D. are not very hard

5. When you eat fufu, you'd better ________ .

A. cut it with a saw

B. use your right hand only

C. chew it well

D. all of the above

选择题