感染控制与患者安全练习卷（附答案）

手术开始前的“暂停核查”（time-out）目的是什么？

1. A让手术团队在开始手术前短暂休息
2. B与整个团队共同确认患者、手术方式和手术部位
3. C让患者签署知情同意书
4. D在手术结束后清点器械和纱布

无菌物品必须放在哪里才能保持无菌？

1. A背后
2. B任何高度，只要没有非无菌物品接触它
3. C腰部以下
4. D腰部以上且在护士身前

Which of these counts as a physical restraint?

1. AUsing a bed exit alarm for a patient at high risk of falling at night
2. BUsing a gait belt while helping a patient walk in the corridor
3. CPlacing the bed in its lowest position
4. DRaising all four side rails to stop a patient from getting out of bed

在给一片药之前，患者说：“这片药和我平时吃的不一样。”护士应怎么做？

1. A暂停并重新核对医嘱和药物，然后再给药
2. B给半片药并观察有无异常反应
3. C安慰患者并给药
4. D告诉患者医院里的药片看起来都不一样

护理采取空气传播预防的患者后，N95 呼吸器应在何时摘下？

1. A在房间内、脱手套之前
2. B刚进入房间后立即摘下
3. C绝不摘下；整个班次都佩戴
4. D离开房间并关上门之后

对乳胶过敏的患者，下列哪项患者安全措施最恰当？

1. A使用无乳胶设备并清楚记录过敏情况
2. B使用乳胶手套，之后认真洗手
3. C只使用有粉乳胶手套
4. D护理患者时完全不戴手套

A patient rescued from a house fire has a headache and confusion, but the pulse oximeter reads 99%. Why might this reading be misleading?

1. AConfusion and headache make pulse oximetry readings inaccurate in every patient
2. BThe reading is accurate, so carbon monoxide poisoning is ruled out
3. CPulse oximeters always read falsely low after any kind of smoke exposure
4. DPulse oximetry cannot tell carbon monoxide-bound hemoglobin from oxygen-bound hemoglobin

A nurse calls a provider using SBAR about a patient with falling blood pressure. Which statement is the “Recommendation”?

1. A“His blood pressure has fallen from 130/80 to 88/50 over the last two hours.”
2. B“He is 72 and had a bowel resection yesterday.”
3. C“I am calling about Mr. Jansen in room 12, who is hypotensive.”
4. D“I think he needs to be assessed now. Can you come within the next 15 minutes?”