Nursing assistant (CNA) knowledge worksheet with answers

What does the suffix "-itis" mean?

1. ASurgical removal
2. BInflammation
3. CPain
4. DTumor

Which change is a normal part of aging?

1. ASevere memory loss and confusion
2. BThe skin becomes thinner and drier
3. CSudden changes in behavior
4. DLoss of bladder control

What is an indwelling (Foley) catheter?

1. AA tube that stays in the bladder to drain urine continuously
2. BA condom-like device worn over the penis
3. CA tube that drains fluid from the stomach
4. DA tube put in and removed right away to empty the bladder once

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

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

During a warm soak, the resident's skin becomes very red and she says it burns. What should the nursing assistant do?

1. AContinue because redness shows it is working
2. BCover the area with a towel and continue
3. CStop the treatment and report it to the nurse
4. DAdd cold water and continue the soak

Why should the bottom sheets of a bed be kept tight and free of wrinkles?

1. AWrinkles make the bed look untidy to visitors and inspectors
2. BWrinkled sheets make the resident feel colder
3. CWrinkles rub and press on skin, causing pressure injuries
4. DTight sheets keep the mattress from moving

A resident tells the nursing assistant that a night-shift worker was rough with her and called her names. She asks the nursing assistant not to report it because she is afraid. What should the nursing assistant do?

1. AKeep it secret, because the resident has asked you not to report it
2. BSpeak to the night-shift worker privately first
3. CWait to see if it happens again before reporting
4. DReassure her and report it at once, per the abuse policy

A resident who is dying is unresponsive. Her family is at the bedside. Which action by the nursing assistant is most appropriate?

1. AKeep giving mouth care and repositioning, and talk to her
2. BTell the family to whisper, because she can still hear them
3. CAsk the family to leave every time care is given
4. DStop all care now, because she can no longer feel or hear anything