护理助理（CNA）知识练习卷（附答案）

下列哪项是客观观察？

1. A住养者说今天心情悲伤
2. B住养者左足跟的皮肤发红
3. C住养者（男）说他肚子痛
4. D住养者（女）说她觉得头晕

Where are a resident's dentures stored when they are not being worn?

1. AWrapped in a paper napkin on the meal tray
2. BDry in the bedside drawer
3. CIn a cup of hot water to keep them clean
4. DIn a labeled denture cup with cool water

What is a delusion?

1. ASeeing or hearing things that are not really there
2. BA sudden, short loss of consciousness and memory
3. CA strong, lasting fear of a particular object, animal or place
4. DA false belief that stays even when it is shown to be untrue

Unless ordered otherwise, why is the head of the bed usually kept at 30 degrees or lower for a resident at risk of pressure injury?

1. AHigher angles make it much harder for the resident to see the television screen
2. BLower angles prevent the side rails from being used
3. CHigher angles make the resident slide down, causing shearing over the tailbone
4. DLower angles help the resident digest food

When applying a condom catheter, what is important?

1. ALeave the same catheter on for a whole week
2. BSecure it with regular adhesive tape wrapped around the base
3. CLeave space at the tip and never wrap tape tightly around the penis
4. DApply it as tightly as possible so that urine cannot leak out

During postmortem care, how is the body usually positioned?

1. AOn the left side, with the knees bent
2. BSitting upright in a chair
3. COn the back, with a pillow under the head and shoulders
4. DOn the stomach, with the face turned down toward the mattress

A resident says she feels very tired, sick to her stomach and short of breath, and her jaw aches. What should the nursing assistant do?

1. AHelp her lie down and check on her at the end of the shift
2. BTell her these are normal signs of getting older
3. CGive her a snack and a drink, because she may simply be hungry
4. DGet the nurse at once, as these can be signs of a heart attack

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