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

In semi-Fowler's position, the head of the bed is raised to about

1. A0 degrees (flat)
2. B10 degrees
3. C30 to 45 degrees
4. D60 to 90 degrees

What does the abbreviation PRN mean?

1. AAs needed
2. BBefore meals
3. CEvery night
4. DBy mouth

一位住养者在中风后出现失语，找词困难。哪种方法有助于沟通？

1. A避免与住养者交谈，以免使其受挫
2. B使用简单的是非问题、手势或图片板
3. C大声说话，因为失语是一种听力损失
4. D替住养者说完每个句子以节省时间

A resident's hearing aid keeps whistling. What is a common cause?

1. AThe resident is speaking too softly
2. BThe battery is brand new
3. CThe room is too quiet
4. DIt is not sitting correctly in the ear

A nursing assistant wants to post a photo of a funny moment with a resident on social media. What is correct?

1. ATo post it if the resident's face is a little blurred
2. BTo post it only for friends who do not know the resident
3. CNot to post it, because it violates the resident's privacy
4. DTo post it if no name is written under it

A resident with dementia picks at her food and keeps walking away from the dining table. Which approach is most helpful?

1. AOffer finger foods she can eat easily, even while walking
2. BRestrain her in the chair until she finishes
3. CFeed her quickly before she can stand up
4. DTake her tray away, because she is clearly not hungry today

A resident whose wife died recently stays in his room, eats little and says he does not want to see anyone. What should the nursing assistant do?

1. ASpend time with him, listen and report the changes
2. BInsist that he attend every activity today
3. CLeave him alone, because he has said that he wants to be alone
4. DTell him he must cheer up because life goes on