护理助理（CNA）知识练习卷（附答案）

静息状态下成人的正常呼吸频率是多少？

1. A每分钟 4 到 8 次
2. B每分钟 24 到 32 次
3. C每分钟 12 到 20 次
4. D每分钟 32 到 40 次

在 Fowler 卧位（半坐卧位）中，住养者是怎样的体位？

1. A俯卧，头转向一侧
2. B坐起，床头抬高约 45–60°
3. C左侧卧，上方膝盖弯曲
4. D平躺仰卧

Which vaccine is recommended every year for health care workers?

1. AThe tetanus and diphtheria vaccine
2. BThe influenza (flu) vaccine
3. CThe polio vaccine
4. DThe measles vaccine

一位住养者患有糖尿病，脚趾甲很长。护理助理应怎么做？

1. A把趾甲剪短，并把边角修圆
2. B把趾甲深深地锉到甲角里
3. C不剪趾甲，并告知护士
4. D把脚泡在热水里，然后剪趾甲

How many staff are usually needed to use a mechanical (full-body) lift?

1. AOnly one, as long as the resident is light
2. BOne, because the machine does the lifting
3. CAt least two, according to facility policy
4. DThree or four, one for each corner of the sling

A resident with schizophrenia says the television is sending him secret messages. What is the best response?

1. AAgree that the television is sending him messages, so that he feels understood
2. BLaugh to show him the idea is silly
3. CArgue with him calmly until he admits that the messages are not real
4. DStay calm, don't argue, and say you don't hear messages but see he is worried

A resident's weight today is 8 lb (about 3.6 kg) less than last week. Today she was weighed on a different scale in heavier clothes. What should the nursing assistant do?

1. ARecord the new weight in the chart without any comment
2. BReweigh her the usual way and report the result
3. CSubtract 8 lb from last week's weight and record that
4. DWait until next week and weigh her again then

A resident spills hot coffee on her thigh. The skin is red and painful. What should the nursing assistant do?

1. APut an ice pack directly on the skin for an hour
2. BCover it with a blanket and say nothing
3. CRub butter on the area to soothe the burned skin
4. DCool it with cool water and tell the nurse right away