정답이 있는 간호조무사(CNA) 지식 학습지

What is a healthcare-associated infection (HAI)?

1. AAn infection that is passed only through food
2. BAn infection caught while receiving care in a health care setting
3. CAn infection that affects only health care workers
4. DAn infection that the person already had before being admitted

Under the federal OBRA law, what is the minimum number of training hours for a nurse aide program?

1. A40 hours
2. B200 hours
3. C75 hours
4. D16 hours

What is a catastrophic reaction in a resident with dementia?

1. AA sudden drop in blood pressure after standing up quickly
2. BA sudden, extreme overreaction to too much stress
3. CA calm, quiet period after lunch
4. DA severe allergic reaction to a new food

How should the drainage tubing of a urinary catheter be arranged while the resident is in bed?

1. ATied in a knot to keep it from moving
2. BTucked under the resident's leg to hold it in place
3. CLooped below the bag so urine collects in the loop
4. DCoiled on the bed, secured and free of kinks

Before surgery, which items are usually removed from the resident?

1. AJewelry, dentures, glasses and hairpins, as instructed
2. BThe anti-embolism stockings that the doctor has ordered
3. CThe hospital gown and all of the bed covers
4. DThe identification band and the allergy band

Why should nursing assistants keep their fingernails short and avoid artificial nails?

1. AShort nails help the nursing assistant write and type faster on the chart
2. BLong nails make it harder to use the call light
3. CArtificial nails are not allowed outside of work
4. DLong and artificial nails hold germs and can scratch residents

A resident who uses oxygen by nasal cannula has dry, cracked lips and asks for petroleum jelly. What should the nursing assistant do?

1. ATurn off the oxygen while applying the jelly
2. BTell the nurse and use a water-based lubricant if approved
3. CApply petroleum jelly to the lips and nostrils to soothe the dryness
4. DRemove the cannula for the rest of the day

Staff say a resident is "confused" because she does not follow instructions. She has known hearing loss. What should the nursing assistant consider first?

1. AThat she is refusing care and should be reported for behavior
2. BThat she may not hear well; check her hearing aid and face her
3. CThat she has dementia and needs no further checking by anyone
4. DThat she should be spoken to in a shout from across the room