药理学练习卷（附答案）

免费可打印的药理学练习卷：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

In the United States, what does a Schedule II controlled substance mean?

  1. AA drug available freely over the counter
  2. BA drug with no accepted medical use and a high potential for abuse
  3. CA drug with accepted medical use but a high risk of abuse
  4. DA drug with almost no risk of abuse
2.简单

What is a prodrug?

  1. AA drug that has passed all clinical trials
  2. BA drug that is given before surgery
  3. CA drug that is inactive until the body converts it into its active form
  4. DA drug that prevents or reverses the effect of another drug in the body
3.简单

Why is anti-D immunoglobulin given to an Rh-negative mother?

  1. ATo make her own blood group Rh-positive before the next pregnancy
  2. BTo stop her forming anti-D antibodies against Rh-positive fetal cells
  3. CTo speed up labour
  4. DTo treat anaemia in the newborn
4.中等

Which drug is used for torsades de pointes?

  1. AIntravenous magnesium sulfate
  2. BOral digoxin
  3. CIntravenous adenosine (rapid push)
  4. DIntravenous verapamil
5.中等

Which assessment is most important during IV mannitol therapy?

  1. ABlood glucose before meals and signs of hypoglycaemia
  2. BUrine output, electrolytes and signs of fluid overload
  3. CPlatelet count and signs of bleeding
  4. DLiver enzymes and signs of jaundice
6.中等

A patient with diabetes is sweaty and shaky. Blood glucose is 3.0 mmol/L (54 mg/dL). The patient is awake and can swallow. What should the nurse do first?

  1. AGive a large meal high in fat and protein to keep glucose up for longer
  2. BGive intramuscular glucagon at once
  3. CGive 15–20 g of fast-acting carbohydrate, such as juice
  4. DGive the next scheduled dose of insulin
7.困难

Why is the TPMT enzyme often tested before azathioprine is started?

  1. ALow TPMT activity causes toxic levels and marrow suppression
  2. BTPMT testing shows whether the patient has tuberculosis
  3. CTPMT is needed to absorb azathioprine from the gut
  4. DHigh TPMT activity causes an allergic reaction to azathioprine
8.困难

A patient with an epidural infusion of local anaesthetic becomes hypotensive. What is the most likely mechanism?

  1. AThe epidural catheter has caused heavy bleeding
  2. BThe local anaesthetic causes a severe allergic reaction
  3. CThe drug increases urine output and causes dehydration
  4. DBlockade of sympathetic nerves causes vasodilation

答案

  1. 1. C · A drug with accepted medical use but a high risk of abuse
  2. 2. C · A drug that is inactive until the body converts it into its active form
  3. 3. B · To stop her forming anti-D antibodies against Rh-positive fetal cells
  4. 4. A · Intravenous magnesium sulfate
  5. 5. B · Urine output, electrolytes and signs of fluid overload
  6. 6. C · Give 15–20 g of fast-acting carbohydrate, such as juice
  7. 7. A · Low TPMT activity causes toxic levels and marrow suppression
  8. 8. D · Blockade of sympathetic nerves causes vasodilation

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