感染控制与患者安全练习卷（附答案）

Why must fire doors in a hospital never be propped open?

1. AThey stop fire and smoke spreading between areas
2. BThey stop visitors from entering the ward outside visiting hours
3. CThey keep noise away from patient rooms
4. DThey keep heat inside the ward in winter

Which drug is the first-line treatment for anaphylaxis?

1. APrednisone
2. BFamotidine
3. CDiphenhydramine
4. DEpinephrine (adrenaline)

What is closed-loop communication?

1. ASending a message to the team without waiting for any reply or confirmation
2. BWriting every message in the patient’s chart only
3. CThe receiver repeats the message back and the sender confirms it is correct
4. DCommunication that only happens in a closed room

A portable x-ray is taken at the bedside. Which action protects the nurse?

1. AStay close to the patient to keep them still without protection
2. BLook directly at the x-ray tube during the exposure to check its position
3. CStep away from the patient or wear a lead apron during the exposure
4. DStand next to the patient and hold the film without protection

An order reads “Give potassium chloride by IV push.” What should the nurse do?

1. AGive half by IV push and the rest later
2. BNot give it, and contact the prescriber, because it is never given by IV push
3. CGive it slowly by IV push over two minutes while watching the cardiac monitor
4. DDilute it in a small syringe and push it

两名感染同一种病原体的患者入院，没有可用的单人间。下列哪项是可接受的做法？

1. A停止接触传播预防
2. B把他们安置在走廊里
3. C根据感染控制建议，将他们安置在同一房间（集中隔离）
4. D让他们各自与一名免疫功能低下的患者同住

A patient on oxygen needs an MRI scan. Which plan is safe?

1. ALeave the steel cylinder on the patient’s bed during the scan
2. BTake the usual steel cylinder into the room if it is tightly strapped to the trolley frame
3. CUse only MRI-safe equipment, and never take a standard steel oxygen cylinder into the scanner room
4. DRemove the oxygen for the scan without telling anyone

护士不确定无菌手套是否碰到了无菌区的边缘。正确的做法是什么？

1. A将手套视为已污染并更换
2. B问患者有没有看到
3. C继续操作，因为护士并不确定
4. D用酒精擦拭手套