护理助理（CNA）知识练习卷（附答案）

What is footdrop?

1. AA fungal infection of the skin between the toes
2. BSwelling of both feet and ankles at the end of the day from sitting
3. CA broken bone in the foot that happens after a fall
4. DThe foot drops down at the ankle and cannot be lifted normally

What is a Safety Data Sheet (SDS)?

1. AA checklist of the residents who need help in a fire
2. BA form used to report a resident's fall or injury
3. CA chart of each resident's vital signs
4. DA document on a chemical's hazards and safe handling

What is a healthcare-associated infection (HAI)?

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

How does delirium differ from dementia?

1. ADelirium only affects young people
2. BDelirium and dementia are two names for the same condition
3. CDelirium develops slowly over many years and can never be treated or reversed
4. DDelirium starts suddenly and is often reversible when the cause is treated

Which breathing technique is often taught to residents with COPD?

1. ABreathing quickly through the mouth
2. BPursed-lip breathing
3. CBreathing into a paper bag
4. DHolding the breath as long as possible

A resident wears a nasal cannula. Where should the nursing assistant check for skin irritation?

1. ABehind the ears and around the nostrils
2. BOn the soles of the feet and the heels
3. CUnder the arms and around the neck
4. DOn the back of the hands

一名护理助理听到同事对一位住养者大声吼叫，并威胁不给其吃晚饭。护理助理应怎么做？

1. A稍后私下与同事谈谈，不上报
2. B等着看是否再次发生再上报
3. C告诉住养者别再惹同事生气
4. D确保住养者安全，并立即向护士或主管报告

A nursing assistant wakes up with a fever and a cough before a shift. What is the best action?

1. AGo to work and tell no one
2. BGo to work and wear gloves and a mask all day
3. CTake a fever reducer at home so the fever does not show, and work
4. DCall the supervisor before the shift, following facility policy