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

Nên dùng nước nào để súc rửa hàm răng giả?

1. ANước nóng để diệt vi khuẩn
2. BKhông dùng nước, chỉ lau bằng khăn giấy khô
3. CNước sôi
4. DNước mát hoặc nước ấm vừa

Khi tắm trên giường, mỗi mắt được lau rửa như thế nào?

1. ATheo các vòng tròn nhỏ, với xà phòng dịu nhẹ
2. BTừ khóe ngoài vào khóe trong, có dùng xà phòng
3. CTừ khóe ngoài vào khóe trong, không dùng xà phòng
4. DTừ khóe trong ra khóe ngoài, không dùng xà phòng

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

1. ASimple sugars
2. BSodium
3. CProtein
4. DCaffeine

When measuring blood pressure in the arm, where is the stethoscope placed?

1. AOver the carotid artery in the neck
2. BOver the brachial artery at the inner elbow
3. COver the radial artery on the thumb side of the wrist
4. DOver the heart on the chest

Which practice helps prevent skin tears in an older resident?

1. ARubbing the skin briskly with a towel after bathing
2. BSecuring dressings and tubing with strong adhesive tape on the skin
3. CHolding the resident firmly by the wrists during transfers
4. DUsing a lift sheet instead of pulling on the arms or legs

Why might an infection be hard to notice in an older resident?

1. AInfections in older adults always cause a very high fever
2. BOlder adults only get infections in the lungs
3. COlder adults may have little fever and show confusion instead
4. DOlder adults have stronger immune systems than younger adults

A resident on isolation precautions says she feels lonely and forgotten. What should the nursing assistant do?

1. AVisit often in proper PPE, talk with her and keep the call light near
2. BTell her that isolation will make her less lonely in the end
3. CVisit only when she uses the call light, to limit the spread of germs
4. DLeave the door open so she can see the hallway

During a shower, a resident says she feels faint. What should the nursing assistant do first?

1. AHave her sit down on the shower chair and call for help
2. BLeave her and run to get the nurse
3. CTell her to hold the grab bar while you finish quickly
4. DTurn the water to cold to wake her up