内外科护理：心血管与呼吸练习卷（附答案）

免费可打印的内外科护理：心血管与呼吸练习卷：8 道题，从简单到考试水平，附答案。可打印或另存为 PDF。

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姓名: ____________________   日期: ____________

1.简单

What is the normal range for arterial PaCO₂?

  1. AAbout 10–13 kPa (75–100 mmHg)
  2. BAbout 8.0–9.0 kPa (60–68 mmHg)
  3. CAbout 4.7–6.0 kPa (35–45 mmHg)
  4. DAbout 1.0–2.0 kPa (8–15 mmHg)
2.简单

Which cardiac arrest rhythms are shockable?

  1. AAtrial fibrillation and atrial flutter
  2. BVentricular fibrillation and pulseless ventricular tachycardia
  3. CAsystole and pulseless electrical activity with a slow rate
  4. DSinus rhythm and sinus tachycardia with a normal pulse
3.简单

What is cor pulmonale?

  1. AInflammation of the lining around the heart
  2. BInfection of the heart valves
  3. CRight-sided heart failure caused by lung disease
  4. DLeft-sided heart failure caused by a heart attack
4.中等

A patient taking simvastatin drinks a large glass of grapefruit juice every morning. Why is this a concern?

  1. AIt causes the cholesterol level to rise sharply
  2. BIt turns the statin into a blood thinner
  3. CIt stops the statin from being absorbed from the gut at all
  4. DIt raises statin levels and the risk of muscle damage
5.中等

为什么吸氧流量低于约 5 L/min 时不应使用简易面罩？

  1. A低流量时氧气无法湿化
  2. B呼出的 CO₂ 会积聚在面罩内并被重复吸入
  3. C低流量时弹性束带太松
  4. D低流量时面罩输送的氧气过多
6.中等

A patient on theophylline develops nausea, vomiting, a fast heart rate and restlessness. What should the nurse suspect?

  1. AA theophylline allergy causing a rash
  2. BAn expected sign that the drug is working
  3. CHypoglycaemia caused by the drug
  4. DTheophylline toxicity
7.困难

An adult inhales a peanut while laughing and now has a persistent cough and wheeze on one side. Where is the peanut most likely to have lodged?

  1. AThe nasal cavity
  2. BThe oesophagus
  3. CThe left main bronchus
  4. DThe right main bronchus
8.困难

Two days after a coronary stent, a patient on aspirin and ticagrelor has black, tarry stools and feels faint on standing. What should the nurse do?

  1. AGive a laxative and repeat the observations tomorrow
  2. BCheck vital signs, report urgently and anticipate a blood count
  3. CStop both antiplatelet drugs permanently on the nurse's own decision
  4. DReassure the patient that iron tablets cause black stools

答案

  1. 1. C · About 4.7–6.0 kPa (35–45 mmHg)
  2. 2. B · Ventricular fibrillation and pulseless ventricular tachycardia
  3. 3. C · Right-sided heart failure caused by lung disease
  4. 4. D · It raises statin levels and the risk of muscle damage
  5. 5. B · 呼出的 CO₂ 会积聚在面罩内并被重复吸入
  6. 6. D · Theophylline toxicity
  7. 7. D · The right main bronchus
  8. 8. B · Check vital signs, report urgently and anticipate a blood count

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