感染控制与患者安全练习卷（附答案）

Which three elements make up the fire triangle in the operating room?

1. AHeat, light and sound
2. BWater, electricity and metal instruments
3. CAn oxidizer, an ignition source and a fuel
4. DOxygen, nitrogen and carbon dioxide

Surgical instruments that enter sterile tissue are “critical” items. Which processing do they need before reuse?

1. ASterilization
2. BCleaning with detergent and water only
3. CHigh-level disinfection
4. DLow-level disinfection

患者确诊季节性流感。应采取哪种基于传播途径的预防措施？

1. A除手卫生外无需其他预防措施
2. B仅接触传播预防
3. C空气传播预防
4. D飞沫传播预防

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

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

Which nursing care reduces the risk of ventilator-associated pneumonia?

1. AChanging the ventilator circuit every few hours
2. BRegular oral care to reduce bacteria in the mouth
3. CLeaving secretions in the mouth to protect the airway
4. DLying the patient flat for most of the day

A patient on oxygen is being taken to another department by wheelchair. What should the nurse check first?

1. AThat the oxygen is turned off during the transfer to save the supply in the tank
2. BThat the cylinder is the largest size available
3. CThat the portable cylinder has enough oxygen for the whole trip
4. DThat the cylinder is placed on the patient’s lap

A nurse teaches new parents about safe infant sleep. Which statement shows a need for further teaching?

1. A“We will keep the crib in our room, next to our bed, for the first months.”
2. B“We will not smoke near the baby.”
3. C“We will lay the baby on the back for every sleep, including naps.”
4. D“We will put a soft bumper pad and a blanket in the crib so the baby is cozy.”

In START triage at a mass-casualty incident, a casualty cannot walk, breathes 20 times a minute, has a radial pulse and follows simple commands. Which category applies?

1. ARed (immediate)
2. BYellow (delayed)
3. CBlack (expectant or dead)
4. DGreen (minor)