Phiếu bài tập Kiến thức trợ lý điều dưỡng (CNA) có đáp án

What is one effect of a cold application?

1. AIt increases swelling in the area
2. BIt widens the blood vessels and increases bleeding
3. CIt raises the temperature of the area
4. DIt reduces swelling and numbs pain

Which nutrient is especially important for tissue repair and wound healing?

1. ASodium
2. BSimple sugars
3. CProtein
4. DCaffeine

Nhịp thở bình thường của người lớn lúc nghỉ là bao nhiêu?

1. A4 đến 8 nhịp mỗi phút
2. B12 đến 20 nhịp mỗi phút
3. C32 đến 40 nhịp mỗi phút
4. D24 đến 32 nhịp mỗi phút

A resident with dementia asks the same question many times. What should the nursing assistant do?

1. AAnswer calmly each time, using the same simple words
2. BRemind her she has already asked several times
3. CIgnore the question until she stops asking
4. DTell her to write the answer down and stop asking

While measuring blood pressure with a stethoscope, which sound gives the systolic reading?

1. AThe loudest sound heard during deflation
2. BThe last sound heard before silence
3. CThe first clear sound heard as the cuff deflates
4. DThe sound heard when the cuff is fully inflated

A dying resident shouts at staff and complains about everything. Which response is best?

1. AAvoid his room as much as possible until he calms down
2. BSpeak sharply so that he knows his behavior is wrong
3. CTell him that other residents in his situation are much more polite
4. DStay calm and see anger as part of grief, not a personal attack

A resident has a new arm cast. Which finding should be reported right away?

1. AFingers that are pink and warm
2. BFingers that are cold, pale or numb
3. CA cast with the resident's name written on it
4. DA cast that feels hard and dry

A fire starts in a wastebasket in a resident's room. Following RACE, what does the nursing assistant do first?

1. APhone the resident's family
2. BRemove the resident from immediate danger
3. CSpray the fire with the nearest extinguisher
4. DClose all the doors on the unit