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

What is a catastrophic reaction in a resident with dementia?

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

When is a sputum specimen usually best collected?

1. ARight after the resident eats lunch
2. BLate at night, just before sleep
3. CRight after the resident uses mouthwash at bedtime
4. DEarly in the morning, after the resident wakes up

Where does oxygen pass from the lungs into the blood?

1. AIn the bronchi, the large airways
2. BIn the nose, as the air is warmed
3. CIn the alveoli (tiny air sacs)
4. DIn the trachea, the main windpipe

During postmortem care, how is the body usually positioned?

1. AOn the left side, with the knees bent
2. BSitting upright in a chair
3. COn the stomach, with the face turned down toward the mattress
4. DOn the back, with a pillow under the head and shoulders

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

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

When entering the room of a resident who is blind, what should the nursing assistant do?

1. ATurn off the lights because the resident does not need them
2. BKnock, say the resident's name and identify themselves
3. CTouch the resident's shoulder silently so as not to startle them
4. DRearrange the furniture to make more space

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

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

Một người nội trú có ống thông tiểu muốn đi bộ đến phòng sinh hoạt chung. Túi dẫn lưu nên được xử lý như thế nào?

1. AGiữ thấp hơn bàng quang, không kéo lê dây
2. BTháo rời và để lại trong phòng trong lúc đi
3. CBỏ vào túi áo choàng tắm của người nội trú khi đi
4. DGiữ cao hơn thắt lưng của người nội trú để dễ nhìn thấy