Wartości laboratoryjne i elektrolity: karta pracy z odpowiedziami

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Imię: ____________________   Data: ____________

1.Łatwy

How does dehydration usually affect the hematocrit?

  1. AIt raises it
  2. BIt lowers it
  3. CIt has no effect
  4. DIt makes it zero
2.Łatwy

A raised serum uric acid is most closely linked to which condition?

  1. AHypothyroidism
  2. BGout
  3. COsteoporosis
  4. DIron-deficiency anemia
3.Łatwy

A urine albumin-to-creatinine ratio (ACR) of at least which value is usually called moderately increased albuminuria?

  1. A300 mg/dL (3 mg/mL)
  2. B3,000 mg/g (300 mg/mmol)
  3. C30 mg/g (3 mg/mmol)
  4. D3 mg/g (0,3 mg/mmol)
4.Średni

A urine culture report states "mixed growth of three organisms, likely contamination." What is the nurse's best response?

  1. ARecord the result as a confirmed urinary tract infection
  2. BInform the provider and arrange a new, correctly collected sample
  3. CDiscard the report, because a mixed growth is always normal
  4. DStart treatment for all three organisms with three antibiotics
5.Średni

A patient with acute pancreatitis has muscle twitching and numbness around the mouth. Which laboratory value should the nurse check?

  1. ASerum amylase
  2. BSerum calcium
  3. CSerum chloride
  4. DSerum sodium
6.Średni

On the first day after major surgery, a patient's white cell count is 12,5 × 10³/µL, with no fever or wound signs. What is the best interpretation?

  1. ADefinite wound infection that needs antibiotics now
  2. BA laboratory error, since surgery lowers white cells
  3. CA sign of leukemia that needs bone marrow testing
  4. DA common stress response to surgery that is monitored
7.Trudny

A patient with chronic kidney disease stage 4 has a high phosphate, a low-normal calcium and a very high parathyroid hormone (PTH). What does this show?

  1. ASecondary hyperparathyroidism from CKD
  2. BPrimary hyperparathyroidism from a tumor
  3. CVitamin D toxicity from supplements
  4. DHypoparathyroidism after neck surgery
8.Trudny

A 5-year-old has new bruising and petechiae two weeks after a viral illness. Platelets are 12 × 10³/µL; hemoglobin, white cell count and clotting times are normal. Which condition is most likely?

  1. ADisseminated intravascular coagulation
  2. BImmune thrombocytopenia (ITP)
  3. CAcute leukemia
  4. DHemophilia A

Klucz odpowiedzi

  1. 1. A · It raises it
  2. 2. B · Gout
  3. 3. C · 30 mg/g (3 mg/mmol)
  4. 4. B · Inform the provider and arrange a new, correctly collected sample
  5. 5. B · Serum calcium
  6. 6. D · A common stress response to surgery that is monitored
  7. 7. A · Secondary hyperparathyroidism from CKD
  8. 8. B · Immune thrombocytopenia (ITP)

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