优先排序与委派练习卷（附答案）

在大规模伤亡事件的分诊中，绿色标签通常标记哪一类？

1. A延迟救治：严重但目前稳定的伤势
2. B轻伤：“能走动的伤员”
3. C立即救治：需要马上治疗
4. D死亡或期待观察

Which statement about the nursing process is correct when setting priorities?

1. AAssessment comes first, because the other steps depend on it
2. BImplementation comes first, so care starts quickly
3. CPlanning comes first, before seeing the patient
4. DEvaluation comes first, before any patient data have been collected

In US units, which blood urea nitrogen (BUN) result is within the normal adult range?

1. A2 mg/dL
2. B45 mg/dL
3. C15 mg/dL
4. D70 mg/dL

A patient on a nasal cannula at 6 L/min still has a low SpO₂. What should the nurse do?

1. ATurn the nasal cannula up to 15 L/min
2. BRecheck the SpO₂ at the next routine set of observations in four hours
3. CReport it, because a different oxygen device is likely to be needed
4. DRemove the oxygen to see if the SpO₂ changes

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

A patient coughs hard after abdominal surgery, and loops of bowel appear through the opened wound. What does the nurse do first?

1. ACover the wound with sterile dressings moistened with saline
2. BHelp the patient walk to the toilet to relieve abdominal pressure
3. CLeave the wound uncovered so the surgeon can see it on arrival
4. DPush the bowel gently back into the abdomen with a gloved hand

A patient with diabetic ketoacidosis is about to start an IV insulin infusion. The serum potassium is 3.0 mEq/L. What should the nurse do?

1. AIgnore the result, since potassium is always high in this condition and will correct itself
2. BGive the insulin as a fast bolus to bring the potassium up
3. CReport the result before starting, because insulin will push potassium even lower
4. DStart the insulin at once, because the glucose is the bigger problem

Two hours after a femoral cardiac catheterization, the nurse sees blood spreading from the puncture site. What is the first action?

1. ARemove the dressing and leave the site open to the air
2. BRaise the head of the bed so the patient can sit up
3. CApply firm, direct pressure just above the puncture site
4. DAsk the patient to bend the leg at the hip to stop the bleeding