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무료 인쇄용 검사 수치와 전해질 학습지: 쉬운 문제부터 시험 수준까지 8문제, 정답표 포함. 인쇄하거나 PDF로 저장하세요.

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이름: ____________________   날짜: ____________

1.쉬움

Serum creatinine comes mainly from:

  1. AThe digestion of protein by gut bacteria
  2. BThe breakdown of dietary fat in the liver
  3. CThe normal breakdown of creatine in muscle
  4. DThe breakdown of old red cells in the spleen
2.쉬움

What does the term "thrombocytosis" mean?

  1. AA low platelet count
  2. BA low red cell count
  3. CA high platelet count
  4. DA high white cell count
3.쉬움

The prostate-specific antigen (PSA) test is used mainly in relation to which organ?

  1. APituitary gland
  2. BThyroid gland
  3. CPancreas
  4. DProstate gland
4.보통

A patient on warfarin for atrial fibrillation has a target INR of 2.0–3.0. How does the usual target for a patient with a mechanical mitral valve compare?

  1. AThe same, 2.0–3.0
  2. BMuch higher, about 5.0–6.0
  3. CHigher, about 2.5–3.5
  4. DLower, about 1.0–1.5
5.보통

Which finding during a transfusion suggests transfusion-associated circulatory overload (TACO)?

  1. AHives and itching without other signs
  2. BA low temperature and slow heart rate
  3. CBack pain with dark red urine output
  4. DCrackles, hypertension and a raised BNP
6.보통

A trauma patient receives 2 L of IV crystalloid. The hemoglobin falls from 13.0 to 11.4 g/dL (130 to 114 g/L), and the vital signs are now stable. Which explanation is most likely?

  1. AA laboratory error in the first sample
  2. BIncreased red cell production
  3. CA sudden failure of the bone marrow
  4. DDilution of the blood by the IV fluid
7.어려움

A patient with C. difficile diarrhea has a white cell count of 24 × 10³/µL and a creatinine that has risen to 2.1 mg/dL (186 µmol/L). What does this indicate?

  1. ASevere C. difficile infection
  2. BUnrelated chronic kidney disease
  3. CSuccessful response to treatment
  4. DMild infection needing no treatment
8.어려움

A patient with advanced chronic kidney disease has a mildly raised troponin that has stayed the same on several tests over months. There is no chest pain and the ECG is unchanged. What is the best interpretation?

  1. AA sign of skeletal muscle injury, because troponin comes from all muscles
  2. BA laboratory error, because troponin is never raised in kidney disease
  3. CA chronic stable rise; infarction needs a rising or falling pattern
  4. DProof of an acute myocardial infarction that needs emergency treatment now

정답표

  1. 1. C · The normal breakdown of creatine in muscle
  2. 2. C · A high platelet count
  3. 3. D · Prostate gland
  4. 4. C · Higher, about 2.5–3.5
  5. 5. D · Crackles, hypertension and a raised BNP
  6. 6. D · Dilution of the blood by the IV fluid
  7. 7. A · Severe C. difficile infection
  8. 8. C · A chronic stable rise; infarction needs a rising or falling pattern

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