优先排序与委派
方法
- 问自己:如果什么都不做,什么会最快伤害患者。
- 应用 ABC(心脏骤停时为 C-A-B),然后是 Maslow 需求层次:生理需要先于安全,安全先于心理需要。
- 比较各选项:急性先于慢性,不稳定先于稳定,意外先于预期,全身性先于局部,并将每项发现与患者的基线对照。
- 除非是紧急情况,否则先评估再行动;然后选择其他步骤所依赖的那一步。
- 委派时核对五项正确:任务、情境、人员、指示和监督。评估、宣教和评价仍由注册护士负责。
公式表、每个专题的关键方法步骤和 14 道练习题,完整解答附在最后。
一名生命体征正常、病情稳定的成人手上有一处需要缝合的伤口,别无其他问题。哪个 ESI 级别合适?
A nurse teaches a patient to inject enoxaparin at home. Which statement shows a need for further teaching?
A patient on oxygen is being taken to another department by wheelchair. What should the nurse check first?
A nurse teaches a patient going home with an MRSA wound infection. Which statement shows a need for further teaching?
静脉注射葡萄糖酸钙如何帮助重度高钾血症患者?
A patient on warfarin with an INR of 3.6 fell and hit their head an hour ago. They now report a worsening headache and drowsiness. What is the priority?
一名服用地高辛的患者出现恶心,脉搏 48 次/分,并说看什么都是黄色的。你应怀疑什么?
A conscious patient with hypoglycaemia was given fast-acting carbohydrate. On re-check 15 minutes later the blood glucose is 3.6 mmol/L (65 mg/dL). What should the nurse do next?
When should an adult with cystic fibrosis take pancreatic enzyme capsules?
Which task for a stable patient with heart failure can the registered nurse most appropriately delegate to a healthcare assistant (unlicensed assistive personnel)?
Which nursing action helps most to prevent and manage delirium in an older inpatient?
A patient on insulin has worsening chronic kidney disease and is having more hypos. What is the best explanation?
In the SBAR communication tool, what belongs under "A"?
一名肺癌患者出现面部肿胀、颈静脉怒张,平卧时呼吸困难加重。可能是哪种急症?
答案: B · 4 级
对稳定的患者,ESI 3 至 5 级取决于预期的资源:两种或更多为 3 级,一种为 4 级,没有为 5 级。简单缝合算一种资源,因此这是 4 级。
答案: C · “I will rub the area after the injection to help it absorb.”
Rubbing the site after a low-molecular-weight heparin injection increases bruising. The abdomen away from the navel, rotating sites and reporting bleeding are correct.
答案: C · That the portable cylinder has enough oxygen for the whole trip
The nurse checks the cylinder gauge and makes sure there is enough oxygen for the trip and possible delays. The cylinder is secured in a holder on the chair, not on the patient’s lap.
答案: D · “I can share towels with my family if I wash them every week.”
MRSA spreads by direct contact and shared items, so towels, razors and linen should not be shared. Hand hygiene, covering the wound and bagging dressings are correct.
答案: D · 稳定心肌细胞膜,但不降低钾
钙可在数分钟内对抗高钾对心脏电活动的影响。钾仍必须通过转移入细胞(胰岛素加葡萄糖)和排出体外(结合剂、利尿剂或透析)来降低。核对依据: High potassium level · MedlinePlus (NIH) (2025)
答案: A · Report urgently for imaging and possible reversal
A head injury in an anticoagulated patient, with worsening headache and drowsiness, suggests intracranial bleeding. The provider is told at once, neurological checks are done often, urgent imaging is arranged, and warfarin reversal (vitamin K and a prothrombin complex concentrate) may be prescribed.核对依据: Taking warfarin (Coumadin, Jantoven) - what to ask your doctor · MedlinePlus (NIH) (2025); Prothrombin Time Test and INR (PT/INR) · MedlinePlus (NIH) (2024)
答案: C · 地高辛中毒
地高辛中毒会引起恶心、呕吐、心动过缓、心律失常和视觉障碍。低钾会增加风险。应暂停给药并报告。
答案: D · Give another dose of fast-acting carbohydrate and recheck
If blood glucose remains below the threshold (4 mmol/L in UK guidance, 70 mg/dL in US guidance), the fast-acting treatment is repeated. Once it is above the threshold, a longer-acting carbohydrate such as a sandwich or the next meal helps prevent recurrence.
答案: C · With all meals and snacks that contain fat
In CF, thick secretions block the pancreatic ducts, causing fat malabsorption and fatty stools. Enzyme capsules are taken with every meal and fat-containing snack, with the dose adjusted to fat intake. Fat-soluble vitamins (A, D, E, K) are also supplemented.
答案: D · Measuring and recording the morning weight
Weighing a stable patient is a routine, measurable task that can be delegated, with the result reported to the nurse. Assessment, patient teaching and clinical decisions about medicines require the registered nurse's judgement and cannot be delegated.
答案: C · Use glasses and hearing aids and reorient the patient often
Non-drug measures are the mainstay of delirium care: glasses and hearing aids, clocks and calendars, familiar faces, good sleep, hydration, mobility and treating the cause. Restraints and frequent moves make delirium worse.
答案: D · The kidneys clear less insulin, so it lasts longer
The kidneys clear a large share of insulin. As kidney function falls, insulin stays in the blood longer and some oral agents build up, so hypos increase. Insulin doses often need to be reduced.
答案: C · The nurse's assessment of what the problem is
SBAR is Situation, Background, Assessment and Recommendation. Under Assessment, the nurse gives the findings and their interpretation, for example "I think the patient may be bleeding".
答案: D · 上腔静脉阻塞
肿瘤可压迫或侵犯上腔静脉,引起面部和手臂肿胀、胸壁静脉扩张、头痛和呼吸困难。应让患者坐起并紧急评估;治疗包括类固醇、支架置入以及放疗或化疗。
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