护理助理（CNA）知识练习卷（附答案）

Which food is high in sodium and is usually limited on a low-sodium diet?

1. AFresh steamed carrots
2. BA fresh apple
3. CPlain cooked rice
4. DCanned soup

What is flexion?

1. ATurning a joint inward
2. BMoving a limb away from the body
3. CStraightening a joint
4. DBending a joint

What happens in heart failure?

1. AThe heart beats too fast only during exercise
2. BThe heart does not pump well enough, so fluid can build up in the body
3. CThe blood vessels of the brain become blocked
4. DThe heart stops beating completely and cannot be restarted by any means

造口袋通常应在什么时候排空？

1. A只在睡前
2. B只有完全装满时
3. C约装到三分之一至一半时
4. D每周一次，整个袋子更换时

How is a resident who cannot stand usually weighed?

1. AWith a chair, wheelchair or bed scale, as the facility provides
2. BBy guessing the weight from the resident's height
3. CBy weighing the resident's clothes and subtracting
4. DBy asking the resident to stand on the upright scale anyway, with help

What is a chemical restraint?

1. AA cleaning chemical that is kept locked away from the residents
2. BA medicine that is given to relieve pain
3. CA soft belt that is treated with a chemical to keep it clean
4. DA drug used to control behavior for convenience, not as treatment

一位接受临终关怀的住养者有拒绝心肺复苏（DNR）医嘱。护理助理发现该住养者已停止呼吸。护理助理应怎么做？

1. A立即通知护士；因为有 DNR 医嘱，不开始心肺复苏
2. B离开房间，在这一班结束时报告
3. C先打电话给住养者家属，再告诉护士
4. D开始心肺复苏，一直做到护士到来

Two residents use their call lights at the same time. One needs help to the toilet now, and the other wants fresh water. What should the nursing assistant do?

1. AHelp the resident to the toilet first, then bring the water
2. BAnswer the light that came on second
3. CBring the water first because it is quicker
4. DAsk the toileting resident to wait 30 minutes until the water is done