护理助理（CNA）知识练习卷（附答案）

What is muscle atrophy?

1. AWasting or shrinking of a muscle from lack of use
2. BSwelling of a muscle after an injury
3. CGrowth of a muscle in size and strength from extra exercise
4. DSudden tightening of a muscle

冲洗义齿（假牙）应使用什么水？

1. A热水，以杀灭病菌
2. B凉水或温水
3. C不用水，只用干纸巾
4. D沸水

What does "non-weight-bearing" (NWB) mean on a care plan?

1. AThe resident must not be weighed on a scale
2. BThe resident may carry only light objects
3. CThe resident must not put any weight on the affected leg
4. DThe resident may put full weight on the affected leg when walking

After a stroke, a resident tends to leave food in the cheek on her weak side. How can the nursing assistant help?

1. AFeed her lying flat on her weak side
2. BPlace food on her stronger side and check for pocketed food
3. CPlace all food on her weaker side to exercise those muscles
4. DGive her only liquids until the problem goes away

做导尿管护理时，导管应朝哪个方向清洁？

1. A从尿道口向外，约 4 英寸（10 cm）
2. B先把导管与引流袋断开再清洁
3. C用同一块毛巾沿导管来回擦
4. D从距尿道口约 4 英寸处向尿道口方向

失智症住养者的"日落综合征"（sundowning）是什么？

1. A只在夜间发生的血压下降
2. B住养者选择白天大部分时间睡觉、整夜清醒
3. C在阳光下待过之后的皮肤反应
4. D傍晚时意识更混乱、更激越

During perineal care, a nursing assistant notices that a female resident's perineal area is red and there is a strong-smelling discharge. What should be reported?

1. AOnly that perineal care was completed as usual for the shift
2. BA guess about which infection she has, so the nurse can treat it
3. CNothing, because discharge is normal in older women
4. DThe redness, the discharge and its smell, and any discomfort

A dying resident no longer wants to eat or drink. Her family urges the nursing assistant to make her eat. What should the nursing assistant do?

1. AOffer small amounts if she wants them, never force, and tell the nurse
2. BStop offering any food or drink
3. CTell the family that eating no longer matters and nothing can be done
4. DFeed her the whole meal even if she turns her head away from the spoon