护理助理（CNA）知识练习卷（附答案）

In a resident with darker skin, which change may be an early sign of a pressure injury?

1. ASkin that looks the same as the surrounding skin and feels normal
2. BA darker or purplish area, or one warmer or firmer than nearby skin
3. CA small amount of dry skin on the elbows
4. DA freckle that the resident has had for many years

在灭火器口诀 PASS 中，P 代表什么？

1. A用力按下手柄（Push）
2. B对准火焰顶部（Point）
3. C拔掉保险销（Pull）
4. D让住养者做好疏散准备（Prepare）

住养者仰卧时，哪些部位发生压力性损伤的风险最大？

1. A尾骨（骶骨）和足跟
2. B腹部和胸部
3. C手掌
4. D膝盖和大腿前侧

When is an incident report usually completed?

1. AOnly when a resident asks for one
2. BAt the end of every shift, even if nothing unusual happened
3. COnly when a resident dies
4. DWhen something unusual happens, such as a fall or injury

What is the goal of a bladder retraining program?

1. ATo limit all fluids so the resident needs the toilet less
2. BTo keep the resident in incontinence briefs at all times
3. CTo regain bladder control by toileting on a set schedule
4. DTo insert a urinary catheter to empty the bladder

如何留取清洁中段尿标本？

1. A把导尿引流袋里的尿倒入容器
2. B先清洁会阴部，开始排尿后再接取尿流的中段
3. C从带有卫生纸的便盆中收集尿液
4. D把一天中的第一次尿直接留入无菌容器

While cleaning, a chemical splashes into the nursing assistant's eye. What should be done first?

1. ARub the eye to remove the chemical
2. BFlush the eye with plenty of running water, then report it
3. CFinish the cleaning, then rinse the eye
4. DCover the eye with a bandage and continue working until the break

一位住养者已被（医嘱规定的）腰部约束带约束了 2 小时。护理助理应怎么做？

1. A拉紧一些，因为住养者一直在动
2. B解开约束，给住养者翻身，提供如厕和液体，并检查皮肤
3. C保持不动，因为医嘱规定整个班次都用
4. D解开后不告诉任何人，把住养者独自留下