护理助理（CNA）知识练习卷（附答案）

Under OSHA rules, how is the hepatitis B vaccine offered to nursing assistants who may be exposed to blood?

1. AOnly to workers older than 50
2. BOnly if the worker pays for it
3. COnly after an exposure has happened
4. DBy the employer, free of charge

According to Maslow's hierarchy of needs, which needs must usually be met first?

1. APhysical needs such as air, water, food and sleep
2. BThe need to reach one's full potential and personal goals
3. CThe need for self-esteem and respect
4. DThe need to feel loved and to belong

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

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

Which vital sign should be reported to the nurse right away?

1. ARespirations of 30 per minute in a resting adult
2. BAn oral temperature of 98.2 °F (36.8 °C) taken before breakfast
3. CA blood pressure of 118/76 mmHg
4. DA pulse of 76 beats per minute

一般认为，临终者哪种感觉保留得最久？

1. A味觉
2. B听觉
3. C嗅觉
4. D视觉

Which signs may point to dehydration?

1. ASudden weight gain over one day
2. BLarge amounts of pale urine
3. CMoist skin and swelling of the feet and ankles
4. DDark, strong-smelling urine and a dry mouth

A resident's tube feeding pump begins to alarm. What should the nursing assistant do?

1. ATell the nurse right away
2. BDisconnect the tubing from the resident
3. CChange the pump settings to stop the alarm
4. DTurn the pump off and leave it off

A resident with severe arthritis knows when she needs to urinate but often wets herself because she cannot reach the bathroom in time. Which approach helps most?

1. AAnswer her call quickly and keep a commode within reach
2. BTell her to wait for the scheduled toileting round
3. CPut her in an incontinence brief and change it once a shift
4. DLimit her fluids to one glass a day