感染控制与患者安全练习卷（附答案）

What is an iatrogenic infection?

1. AAn infection caught from a family pet at home
2. BAn infection that comes from the patient’s own skin flora
3. CAn infection that is present from birth
4. DAn infection caused by a treatment, test or procedure

What is a chemical restraint?

1. AA drug given to relieve pain after surgery
2. BA drug used to control behavior that is not standard treatment for the condition
3. CA drug used to prevent infection in a patient who has a restraint applied
4. DA cream applied to the wrists under a restraint

为什么处方上不应用“U”表示“单位”？

1. A它可能被误读为 0 或 4，导致用药过量
2. B药师不认识这个缩写
3. C药师通常把它读作“微克”
4. D手写清楚要花太长时间

腕部约束带应松紧到什么程度？

1. A松紧度以约束带与皮肤之间能插入两根手指为宜
2. B尽可能紧，使患者无法活动手臂
3. C松到患者的手可以滑出
4. D紧到使腕部脉搏变慢

A patient is on seizure precautions. Which equipment should be ready at the bedside?

1. AA tongue blade to put between the teeth
2. BAn ice pack to place on the forehead
3. CWorking suction and oxygen equipment
4. DRestraints ready for all four limbs

Which instruction about using a standard walker is correct?

1. APush up from the walker to stand from a chair
2. BWalk well ahead of the walker for balance
3. CCarry the walker and use it only when tired
4. DMove the walker forward, then step into it

A patient’s white cell differential shows a raised eosinophil count. Which cause is most consistent with this finding?

1. AAn acute bacterial infection
2. BBone marrow suppression from chemotherapy
3. CAn allergic reaction or a parasitic infection
4. DA viral infection such as a cold

In US nursing practice, which task should the RN not assign to an LPN/LVN?

1. AReinforcing hand hygiene teaching that the RN has already given
2. BA dressing change on a healing surgical wound that has no signs of infection
3. CThe initial admission assessment of a new patient with suspected sepsis
4. DGiving scheduled oral antibiotics to a stable patient