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

What does central cyanosis of the lips and tongue indicate?

  1. ANormal findings in older adults
  2. BA high haemoglobin level only
  3. CCold hands caused by the room, with normal oxygen levels
  4. DLow oxygen saturation of the arterial blood
2.简单

Which test is classically used to diagnose cystic fibrosis?

  1. APeak flow test
  2. BTuberculin skin test
  3. CD-dimer test
  4. DSweat chloride test
3.简单

What is the normal range for arterial blood pH?

  1. A6.80–7.00
  2. B7.35–7.45
  3. C7.50–7.65
  4. D7.00–7.20
4.中等

Virchow's triad describes three factors that promote venous thrombosis. Which patient factor represents venous stasis?

  1. ATaking an oestrogen-containing pill
  2. BAn inherited clotting disorder
  3. CDamage to a vein during hip surgery
  4. DImmobility after major surgery
5.中等

The telemetry monitor suddenly shows a chaotic waveform resembling ventricular fibrillation, but the patient is talking and brushing their teeth. What should the nurse do first?

  1. ACheck the patient and the electrodes, as this is likely artefact
  2. BStart chest compressions straight away and call the arrest team
  3. CGive IV amiodarone as a bolus
  4. DDeliver an immediate defibrillation shock before checking anything
6.中等

A young patient with hypertrophic cardiomyopathy asks why they are told to avoid dehydration. What is the best explanation?

  1. ALow blood volume can worsen obstruction of blood leaving the heart
  2. BFluids dissolve the extra muscle in the heart wall
  3. CDehydration makes the heart muscle grow thicker within a few hours
  4. DDehydration is the cause of the inherited condition
7.困难

A patient with a tracheostomy suddenly becomes distressed, and a suction catheter will not pass down the tube. What should the nurse do first?

  1. ARemove the inner cannula
  2. BInflate the cuff with more air
  3. CIncrease the oxygen and wait
  4. DGive a nebulised bronchodilator
8.困难

A patient with lung cancer develops swelling of the face and arms, distended neck and chest veins and breathlessness that is worse when bending forward. What is the most likely cause?

  1. ASuperior vena cava obstruction
  2. BAn allergic reaction to chemotherapy
  3. CRight-sided heart failure
  4. DA deep vein thrombosis in the leg

答案

  1. 1. D · Low oxygen saturation of the arterial blood
  2. 2. D · Sweat chloride test
  3. 3. B · 7.35–7.45
  4. 4. D · Immobility after major surgery
  5. 5. A · Check the patient and the electrodes, as this is likely artefact
  6. 6. A · Low blood volume can worsen obstruction of blood leaving the heart
  7. 7. A · Remove the inner cannula
  8. 8. A · Superior vena cava obstruction

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