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。

新练习卷在线练习，附提示

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姓名: ____________________   日期: ____________

1.简单

In which situation can a pulse oximeter show a falsely normal reading?

  1. ACarbon monoxide poisoning
  2. BA regular pulse of 80/min
  3. CBreathing room air
  4. DA warm hand at rest
2.简单

On spirometry, what is the forced vital capacity (FVC)?

  1. AThe volume of one normal resting breath
  2. BThe volume of air that is left in the lungs after breathing out
  3. CThe total volume blown out forcefully after a full breath in
  4. DThe volume of air blown out in the first second of the test only
3.简单

Which sound is typical of a pleural friction rub?

  1. AA creaking, grating sound with each breath
  2. BFine bubbling sounds that clear with coughing
  3. CA harsh sound on breathing in from the throat
  4. DA high-pitched musical sound on expiration
4.中等

Why is a shock for cardioversion synchronised with the QRS complex?

  1. ATo allow the use of a lower battery charge
  2. BTo keep the pads from burning the skin
  3. CTo avoid delivering the shock during the T wave
  4. DTo make the shock less painful for the patient
5.中等

A patient's capillary refill time at the fingertip is 4 seconds. What does this suggest?

  1. AReduced peripheral perfusion
  2. BAn unusually strong cardiac output
  3. CNormal peripheral perfusion
  4. DA high haemoglobin level
6.中等

A patient takes both digoxin and furosemide. Why does the nurse watch the potassium level closely?

  1. ALow potassium increases the risk of digoxin toxicity
  2. BLow potassium makes digoxin stop working completely
  3. CHigh potassium is the main effect of furosemide
  4. DPotassium has no link with either medicine
7.困难

A 74-year-old man with a known abdominal aortic aneurysm suddenly has severe back and abdominal pain. His heart rate is 128/min and BP 82/50 mmHg. What is the priority?

  1. AGive oral analgesia and reassess the pain in an hour
  2. BArrange a routine outpatient ultrasound scan of the aneurysm
  3. CCall for emergency help and prepare for urgent vascular surgery
  4. DEncourage him to walk to ease the back pain
8.困难

一名胸痛患者的 II、III 和 aVF 导联 ST 段抬高。血压 86/54 mmHg，肺部清晰，颈静脉怒张。护士应对哪种处方药提出疑问？

  1. A嚼服阿司匹林 300 mg
  2. B静脉止吐药
  3. CSpO₂ 低于目标值时给氧
  4. D舌下含服硝酸甘油（glyceryl trinitrate）

答案

  1. 1. A · Carbon monoxide poisoning
  2. 2. C · The total volume blown out forcefully after a full breath in
  3. 3. A · A creaking, grating sound with each breath
  4. 4. C · To avoid delivering the shock during the T wave
  5. 5. A · Reduced peripheral perfusion
  6. 6. A · Low potassium increases the risk of digoxin toxicity
  7. 7. C · Call for emergency help and prepare for urgent vascular surgery
  8. 8. D · 舌下含服硝酸甘油（glyceryl trinitrate）

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