护理助理（CNA）知识练习卷（附答案）

When using an alcohol-based hand rub, how long are the hands rubbed together?

1. AUntil the hands feel sticky, then wiped on the uniform
2. BFor about 3 seconds
3. CUntil the hands are completely dry
4. DOnly until the product touches the palms

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沸水
4. D不用水，只用干纸巾

Which tool is commonly used to clean under the fingernails during nail care?

1. AA straight pin
2. BA metal fork
3. CA razor blade
4. DAn orangewood stick

When entering the room of a resident who is blind, what should the nursing assistant do?

1. ATouch the resident's shoulder silently so as not to startle them
2. BRearrange the furniture to make more space
3. CKnock, say the resident's name and identify themselves
4. DTurn off the lights because the resident does not need them

升起的床栏什么时候算作约束？

1. A只在夜班时
2. B只有床栏加了软垫时
3. C永远不算，因为床栏是床的一部分
4. D当它们使住养者不能自由下床时

A resident wears a nasal cannula. Where should the nursing assistant check for skin irritation?

1. AUnder the arms and around the neck
2. BOn the back of the hands
3. CBehind the ears and around the nostrils
4. DOn the soles of the feet and the heels

After a stroke, a resident ignores the food on the left side of her tray. Which approach can help, if it is in the care plan?

1. AAssume she is not hungry and take the tray away after a few minutes
2. BRemove the food from the left side of the tray
3. CFeed her everything without letting her try
4. DTell her where the food is and prompt her to look to the left

A resident with an anxiety disorder is breathing fast and says her heart is pounding and she feels she is going to die. What should the nursing assistant do first?

1. AHave her breathe into a plastic bag
2. BStay with her, speak calmly and call the nurse to check her
3. CAsk her to walk around the hallway quickly to calm herself down
4. DTell her it is only anxiety and leave the room