Scheda di esercizi di Valori di laboratorio ed elettroliti con soluzioni

Scheda di esercizi di Valori di laboratorio ed elettroliti gratuita e stampabile: 8 esercizi dal livello facile a quello d’esame, con le soluzioni. Stampala o salvala come PDF.

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Nome: ____________________   Data: ____________

1.Facile

A raised alkaline phosphatase (ALP) is most typical of:

  1. ALow production of hormone by the thyroid gland
  2. BBlocked bile flow or increased bone turnover
  3. CAcute damage to the heart muscle
  4. DInflammation of the lining of the urinary bladder
2.Facile

Which laboratory test is used to monitor warfarin therapy?

  1. AD-dimer
  2. BaPTT
  3. CPlatelet count
  4. DPT with INR
3.Facile

On a liver panel, "direct bilirubin" refers to which form of bilirubin?

  1. AConjugated bilirubin
  2. BBilirubin in the stool
  3. CTotal urine urobilinogen
  4. DUnconjugated bilirubin
4.Media

A patient has a calcium of 11,8 mg/dL (2,95 mmol/L) from bone metastases. Which nursing measure is appropriate?

  1. AGive calcium carbonate antacids for nausea
  2. BOffer extra milk and cheese at each meal
  3. CEncourage fluids and mobility as tolerated
  4. DEncourage bed rest and limit oral fluids
5.Media

A blood sample drawn just after a patient ate a fatty meal is reported as "lipemic." What does this mean for the results?

  1. AThe results are more accurate than in a fasting sample
  2. BThe sample was contaminated by an IV fluid with dextrose
  3. CHigh fat in the sample may interfere with some test results
  4. DThe sample shows the patient has diabetic ketoacidosis
6.Media

In the third trimester of pregnancy, a woman's alkaline phosphatase (ALP) is about twice the usual adult range, and the other liver tests are normal. What is the best interpretation?

  1. AA sign of acute viral hepatitis
  2. BA sign of blocked bile ducts
  3. CA normal rise from placental ALP
  4. DA sign of new bone cancer
7.Difficile

A patient's results: sodium 140 mEq/L, chloride 100 mEq/L, bicarbonate 12 mEq/L. What is the anion gap, and what does it suggest?

  1. A12 mEq/L, a normal anion gap
  2. B40 mEq/L, a high anion gap
  3. C52 mEq/L, a very high anion gap
  4. D28 mEq/L, a high anion gap
8.Difficile

A patient with jaundice and nausea has a positive IgM antibody to hepatitis A virus (IgM anti-HAV). What does this show?

  1. AA current or recent hepatitis A infection
  2. BImmunity from hepatitis A vaccine long ago
  3. CPast hepatitis B infection that has cleared
  4. DChronic hepatitis A lasting many years

Soluzioni

  1. 1. B · Blocked bile flow or increased bone turnover
  2. 2. D · PT with INR
  3. 3. A · Conjugated bilirubin
  4. 4. C · Encourage fluids and mobility as tolerated
  5. 5. C · High fat in the sample may interfere with some test results
  6. 6. C · A normal rise from placental ALP
  7. 7. D · 28 mEq/L, a high anion gap
  8. 8. A · A current or recent hepatitis A infection

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