实验室检查值与电解质练习卷(附答案)

免费可打印的实验室检查值与电解质练习卷: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

哪项发现是高血清镁的典型表现?

  1. A强烈的口渴
  2. B深腱反射减弱或消失
  3. C袖带充气时出现腕痉挛
  4. D反射亢进和肌肉抽搐
2.简单

Which hormone is measured in blood or urine to test for pregnancy?

  1. AAntidiuretic hormone (ADH)
  2. BFollicle-stimulating hormone (FSH)
  3. CThyroid-stimulating hormone (TSH)
  4. DHuman chorionic gonadotropin (hCG)
3.简单

In a standard 2-hour oral glucose tolerance test, what does the patient do?

  1. AEats a normal meal, and glucose is checked once later that evening
  2. BDrinks a measured glucose solution, and glucose is checked 2 hours later
  3. CFasts for 3 days, and glucose is checked every morning before breakfast
  4. DReceives an insulin injection, and glucose is checked each hour
4.中等

A patient with HIV on antiretroviral therapy has an undetectable viral load. What does this mean?

  1. AThe virus has been completely cured and removed
  2. BThe treatment is suppressing the virus very well
  3. CThe treatment can now be stopped without any risk
  4. DThe CD4 count must now be dangerously low too
5.中等

为什么慢性肾脏病患者常有贫血?

  1. A尿毒症毒素使骨髓生成白细胞而不是红细胞
  2. B受损的肾脏过滤并破坏红细胞
  3. C肾病时的高钾使红细胞破裂
  4. D肾脏产生的促红细胞生成素减少,而它驱动红细胞的生成
6.中等

A patient has weight loss, tremor and heat intolerance. Which thyroid test pattern fits Graves disease?

  1. AHigh TSH with a normal free T4
  2. BNormal TSH with a low free T4
  3. CHigh TSH with a low free T4
  4. DLow TSH with a high free T4
7.困难

A patient with thalassemia major has received regular red cell transfusions for years. The ferritin is now very high. What does this most likely show, and what treatment is used?

  1. AIron overload, treated with iron chelation therapy
  2. BAcute infection, treated with broad-spectrum antibiotics
  3. CLiver failure, treated with a liver transplant at once
  4. DIron deficiency, treated with IV iron supplements
8.困难

A patient who had pituitary surgery has fatigue and cold intolerance. The free T4 is low and the TSH is low. What does this pattern suggest?

  1. AHyperthyroidism from overactivity of the thyroid gland
  2. BPrimary hypothyroidism from failure of the thyroid gland
  3. CNormal thyroid function with a laboratory error in T4
  4. DSecondary (central) hypothyroidism from pituitary failure

答案

  1. 1. B · 深腱反射减弱或消失
  2. 2. D · Human chorionic gonadotropin (hCG)
  3. 3. B · Drinks a measured glucose solution, and glucose is checked 2 hours later
  4. 4. B · The treatment is suppressing the virus very well
  5. 5. D · 肾脏产生的促红细胞生成素减少,而它驱动红细胞的生成
  6. 6. D · Low TSH with a high free T4
  7. 7. A · Iron overload, treated with iron chelation therapy
  8. 8. D · Secondary (central) hypothyroidism from pituitary failure

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