感染控制与患者安全练习卷（附答案）

How is a contaminated isolation gown removed?

1. APull it over the head with the outside facing out
2. BRemove it by gripping the front of the gown with bare hands
3. CShake it off and then fold it neatly
4. DUntie it and peel it away, rolling the outside inward

Why do hospital electrical devices have three-prong plugs?

1. AThe third prong grounds the device and carries stray current safely away
2. BThe third prong connects the device to a backup battery
3. CThe third prong lets the device draw a higher voltage from the wall socket
4. DThe third prong stops the plug from being pulled out by accident

半毫克的剂量应如何书写？

1. A1/2mg
2. B0.50 mg
3. C.5 mg
4. D0.5 mg

Before inserting a peripheral IV, the nurse cleans the skin with chlorhexidine-alcohol. What should the nurse do next?

1. ALet it dry fully and do not touch the site again
2. BWipe it off with a dry gauze straight away
3. CBlow on the site so it dries faster
4. DFeel for the vein again with an ungloved finger

An alcohol-based skin prep has been used before surgery with electrosurgery. What must happen before the drapes are placed?

1. AThe prep must be covered with the drapes while it is still wet
2. BThe prep must be warmed with a hair dryer
3. CThe prep must be wiped off with saline
4. DThe prep must be fully dry and any pooled liquid removed

An order uses the abbreviation “MS”. Why is this unsafe?

1. AIt can mean either morphine sulfate or magnesium sulfate
2. BIt means the drug must be given by mouth only
3. CIt is reserved for drugs used in multiple sclerosis
4. DIt is the abbreviation for milliseconds, not a drug

一名意识混乱的患者不断拉扯鼻胃管。应首先尝试哪种方法？

1. A立即使用腕部约束以保护管道
2. B给予镇静剂，让患者整夜安静睡觉
3. C不咨询团队就拔掉管道
4. D限制性较小的措施，如重新定向和陪护

一名护士到达走廊火灾现场，火势正在蔓延，附近房间里有患者。拉响警报后，护士应怎么做？

1. A尝试用灭火器独自扑灭蔓延的火
2. B关闭房门，并将处于危险中的患者水平转移到防火门后
3. C打开所有门窗让烟雾排出
4. D乘最近的电梯把患者送到一楼