护理助理（CNA）知识练习卷（附答案）

Which mask is worn to care for a resident on airborne precautions for tuberculosis?

1. AA cloth face covering
2. BA fitted N95 respirator
3. CA face shield without a mask
4. DA regular paper surgical mask

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

1. AA razor blade
2. BAn orangewood stick
3. CA metal fork
4. DA straight pin

How is tangled hair best combed?

1. AStarting at the ends and working up toward the scalp
2. BStarting at the scalp and pulling straight down to the ends
3. CCutting out the tangles with scissors
4. DPulling the comb quickly through the whole length

护理助理不应在哪只手臂上测血压？

1. A左臂
2. B住养者的优势手臂
3. C有静脉输液管或透析通路的手臂
4. D住养者平时习惯用的手臂

A resident has just finished a cup of hot tea. When should the nursing assistant take her oral temperature?

1. AAfter waiting about 15 minutes
2. BAfter waiting about 1 minute
3. CAfter she drinks a glass of ice water
4. DRight away, while she is still sitting up

For how long is an apical pulse counted?

1. A10 seconds, multiplied by 6
2. B30 seconds, multiplied by 2
3. C15 seconds, multiplied by 4
4. DOne full minute

A resident tells the nursing assistant that, because of her religion, she does not eat pork. Her breakfast tray has pork sausage. What should be done?

1. ATell her to eat the eggs and simply leave the sausage on the plate
2. BTell her that the menu cannot be changed for her
3. CGet a replacement and report it so her preference is recorded
4. DRemove the sausage and say nothing to anyone

A nursing assistant finds a resident unresponsive and not breathing normally. There is no DNR order. What should the nursing assistant do first?

1. AGive the resident a glass of water
2. BCall for help and start CPR if trained
3. CWait a few minutes to see if breathing returns
4. DLeave the resident to look for the resident's chart