感染控制与患者安全练习卷（附答案）

使用含酒精的速干手消毒剂时，应揉搓双手多长时间？

1. A约 20–30 秒，直至双手干燥
2. B至少 5 分钟
3. C只要消毒剂涂满手掌即可
4. D约 2–3 秒

In the fire safety acronym RACE, what does the C stand for?

1. AContain the fire by closing doors and windows
2. BClear the corridor of all equipment first
3. CCool the room by turning on the air conditioning
4. DCall the family of each patient on the unit

What is an opportunistic infection?

1. AAn infection that only occurs after surgery or another invasive procedure
2. BAn infection caught while traveling abroad
3. CAn infection that takes advantage of a weakened immune system
4. DAn infection that always clears without treatment

A patient walking with a gait belt suddenly starts to fall. What should the nurse do?

1. ALet go of the belt and run to call for help
2. BGrab the patient under both arms and try hard to keep them standing up
3. CPull the patient backwards quickly toward the bed
4. DHold the belt, widen the stance and ease the patient gently to the floor

How should a portable oxygen cylinder be kept in a patient’s room?

1. APlaced next to a heater to keep it warm
2. BSecured upright in a stand or holder
3. CLaid on the bed next to the patient
4. DLying loose on the floor beside the bed

A child has swallowed a button battery. Why is this urgent?

1. AIt can burn through the lining of the esophagus within hours
2. BIt always passes through the gut without harm
3. CIt is only harmful if several batteries are swallowed
4. DThe only risk is poisoning from heavy metals years later

一名活动性肺结核患者要求访客进来探视。最佳回应是什么？

1. A解释风险，限制探视，并教访客使用所提供的防护
2. B永久禁止一切接触，包括电话
3. C为了支持患者，让任何访客不加任何预防措施地进入
4. D请访客站在敞开的门口，而不进入房间

A nurse cannot find a confused patient who was in their room 15 minutes ago. What should the nurse do first?

1. AAlert staff and security at once, following the missing-patient procedure
2. BDocument the absence at the end of the shift
3. CWait an hour in case the patient comes back
4. DCall the family to ask whether the patient has gone home on their own