护理助理（CNA）知识练习卷（附答案）

What is neglect?

1. AWaiting a few minutes before answering a call light during a busy shift
2. BRespecting a resident's choice to refuse care
3. CGiving a resident too much help with care
4. DFailing to give the care or services that a resident needs

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

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

Which change is a normal part of aging?

1. ASudden changes in behavior
2. BLoss of bladder control
3. CThe skin becomes thinner and drier
4. DSevere memory loss and confusion

A resident is taking a tub bath. Which action is correct when the bath is finished?

1. AHave the resident stand up while the water is still in the tub
2. BLeave the resident alone in the tub to rest for a while
3. CDrain the tub before the resident gets out
4. DAdd more hot water so the resident stays warm while getting out

What usually happens if a blood pressure cuff is too small for a resident's arm?

1. AThe reading is falsely high
2. BThe reading is falsely low
3. CThe reading is not affected
4. DThe pulse cannot be felt at the wrist

Why is a lift (draw) sheet used to move a resident up in bed?

1. AIt removes the need to lower the head of the bed
2. BIt reduces friction and shearing on the skin
3. CIt lets one person move any resident alone
4. DIt keeps the resident warmer while moving

A visitor asks the nursing assistant which residents on the unit have HIV, so that she can avoid them. What should the nursing assistant do?

1. AGive her the names, because she is only trying to protect her own health
2. BPoint out the rooms of those residents without saying any of their names
3. CTell her she may read the residents' charts at the nurses' station if she is careful
4. DSay that health information is private, and HIV is not spread by casual contact

A resident's care plan says "partial weight-bearing, right leg, walker at all times." Today he wants to walk without his walker. What should the nursing assistant do?

1. ARemind him of the plan, encourage the walker and report a refusal
2. BLet him walk without the walker today, because he says he feels stronger
3. CCarry him so his leg does not bear any weight
4. DTell him he cannot walk at all today