护理助理（CNA）知识练习卷（附答案）

What does normal urine usually look like?

1. AMilky white with particles
2. BDark brown and cloudy
3. CBright red
4. DClear and pale yellow

Which helps promote sleep for a resident at night?

1. ABright lights and the television turned up loud until late
2. BA quiet, dim room and a regular bedtime routine
3. CStrong coffee with the evening snack
4. DWaking the resident often to chat

Why are leg exercises encouraged after surgery?

1. ATo help the resident fall asleep
2. BTo improve circulation and help prevent blood clots
3. CTo lower the resident's appetite before meals
4. DTo make the surgical incision close and heal faster

Which practice helps prevent skin tears in an older resident?

1. ASecuring dressings and tubing with strong adhesive tape on the skin
2. BHolding the resident firmly by the wrists during transfers
3. CUsing a lift sheet instead of pulling on the arms or legs
4. DRubbing the skin briskly with a towel after bathing

A resident with an intellectual disability is learning to make his own bed. Which approach helps most?

1. ACorrect every mistake in front of others
2. BTeach one simple step at a time, praise success and be patient
3. CMake the bed for him because it is faster
4. DExplain all the steps at once, then leave him to try it on his own

What is a trochanter roll used for?

1. ATo help the resident sit up straight in a wheelchair all day
2. BTo keep the hip and leg from rolling outward when lying on the back
3. CTo raise the resident's head and shoulders during meals in bed
4. DTo keep the resident's heels pressed firmly on the mattress

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. AWait until next week and weigh her again then
2. BSubtract 8 lb from last week's weight and record that
3. CRecord the new weight in the chart without any comment
4. DReweigh her the usual way and report the result

一位失智症住养者只穿着失禁内裤走到了走廊里。护理助理首先应怎么做？

1. A给住养者盖上东西，平静地引导其回到房间
2. B严厉地叫住养者回自己房间
3. C不管，等护士来处理
4. D叫其他工作人员来围观，让住养者吸取教训