护理助理（CNA）知识练习卷（附答案）

How many milliliters are in 1 liter?

1. A100 mL
2. B500 mL
3. C1000 mL
4. D10,000 mL

What does the term dysphagia mean?

1. ADifficulty seeing
2. BDifficulty speaking
3. CDifficulty breathing
4. DDifficulty swallowing

What is a mitered corner when making a bed?

1. AA pillow placed at the corner of the bed for support
2. BA sheet left hanging loose at the foot of the bed so that the feet can move freely
3. CA way of folding and tucking the sheet at the corner so it stays smooth and secure
4. DA plastic cover placed over the corner of the mattress

How is a standard bedpan positioned under a resident?

1. AUnder the resident's lower back
2. BWith the narrow, flat end placed under the buttocks
3. CPlaced sideways across the bed
4. DWith the wider, rounded end under the buttocks

How should cleaning chemicals be stored in a care facility?

1. AIn residents' rooms, so that staff can reach them quickly when needed
2. BIn unlabeled bottles on the hallway shelf
3. CIn their original labeled containers, locked away from residents
4. DIn empty drink bottles to save space

When feeding a resident, where should the nursing assistant sit?

1. AAt the resident's eye level, facing the resident
2. BBeside the bed, facing the television
3. CBehind the resident so the resident is not distracted
4. DStanding over the resident to reach the tray easily

一位平时清醒、定向力好的住养者（女）今天突然意识混乱。她的尿液颜色深且气味浓。护理助理应报告什么？

1. A什么都不报告，因为这些变化是正常衰老的一部分
2. B新出现的意识混乱和尿液的变化，并立即报告
3. C只报告尿液的变化，因为意识混乱在老年人中很正常
4. D只报告意识混乱，并且只在这一班结束时报告

A nursing assistant is stuck by a used needle found in a resident's bed linen. What should be done first?

1. APut on a bandage and keep it private
2. BFinish the shift and report it the next day if it still hurts
3. CWash the area with soap and water, then report it at once
4. DSqueeze the site hard and pour bleach on it