优先排序与委派练习卷（附答案）

What does a “PRN” medication order mean?

1. AGive the drug once only, immediately
2. BGive the drug at exactly the same time every single day
3. CGive the drug only before surgery
4. DGive the drug when needed, within the prescribed limits

Which arterial blood pH is within the normal range?

1. A7.52
2. B7.18
3. C7.40
4. D7.28

When is a patient most ready to learn about self-care?

1. AWhen pain is controlled and basic physical needs are met
2. BDuring a period of acute breathlessness
3. CStraight after hearing bad news about a serious new diagnosis
4. DWhile in severe pain, so the lesson feels important

A patient with asthma uses a peak flow meter. A reading below 50% of personal best is in the red zone. Which statement shows correct understanding?

1. A“I will stop all my inhalers until the reading is back up.”
2. B“I will use my reliever inhaler and get emergency help straight away.”
3. C“I will go for a short run to open up my lungs.”
4. D“I will wait until tomorrow morning to see if the reading gets better on its own.”

A malnourished patient admitted with alcohol use disorder needs IV glucose. Which vitamin is given before or with it?

1. AThiamine (vitamin B₁)
2. BVitamin C (ascorbic acid)
3. CVitamin D (calciferol)
4. DVitamin K (phytonadione)

一名刚被告知患有癌症的患者在哭泣，但也已呕吐数次，无法保持液体不吐出。护士首先处理什么？

1. A呕吐和液体丢失
2. B关于诊断的情感支持
3. C关于化疗的教育
4. D联系医院的牧师

An RN has five patients and a nursing assistant. One patient has just become short of breath. Which task should the RN delegate so that the RN can go to that patient?

1. AMorning vital signs on the four stable patients
2. BExplaining the new diagnosis to the breathless patient’s family
3. CGiving the breathless patient’s IV furosemide
4. DAssessing the breathless patient’s lung sounds

A patient with diabetes takes propranolol. Which sign of hypoglycemia is most likely to still appear?

1. APalpitations
2. BSweating
3. CTremor
4. DTachycardia