Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

Lembar kerja Nilai laboratorium & elektrolit gratis yang dapat dicetak: 8 soal dari mudah hingga tingkat ujian, dengan kunci jawaban. Cetak atau simpan sebagai PDF.

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Nama: ____________________   Tanggal: ____________

1.Mudah

Where is urea, measured as blood urea nitrogen (BUN), made?

  1. AIn the bone marrow, from old red blood cells
  2. BIn the kidneys, from the breakdown of glucose
  3. CIn the liver, from the breakdown of protein
  4. DIn the muscles, from the breakdown of creatine
2.Mudah

Kalium serum 5,9 mEq/L disebut:

  1. AHipernatremia
  2. BHiperkalsemia
  3. CHiperkalemia
  4. DHipokalemia
3.Mudah

Ketika manset tensimeter dikembangkan di lengan, tangan pasien mengalami spasme dengan pergelangan tangan menekuk. Gangguan elektrolit mana yang ditunjukkan tanda ini?

  1. AHipokalsemia
  2. BHiperkalsemia
  3. CHiperkalemia
  4. DHipernatremia
4.Sedang

A patient receives repeated nebulized albuterol (salbutamol) for severe asthma. Which laboratory change should the nurse watch for?

  1. AA rise in serum sodium
  2. BA fall in blood glucose
  3. CA rise in serum calcium
  4. DA fall in serum potassium
5.Sedang

How does normal pregnancy usually affect serum creatinine?

  1. AIt stays exactly the same
  2. BIt falls, because GFR rises
  3. CIt rises, because GFR falls
  4. DIt rises with every week
6.Sedang

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

A patient without symptoms has a finger-stick glucose of 340 mg/dL (18,9 mmol/L). The previous values were normal, and the patient has just peeled an orange. What should the nurse do first?

  1. AGive a correction dose of insulin for a glucose of 340 mg/dL
  2. BReport the result as a new diagnosis of diabetes mellitus
  3. CHave the patient wash and dry their hands, then repeat the test
  4. DAsk the laboratory to measure HbA1c from the same drop of blood
8.Sulit

Four patients had a thyroidectomy earlier today. Which result should the nurse act on first?

  1. ASodium 136 mEq/L on IV fluids after surgery
  2. BGlucose 145 mg/dL (8,0 mmol/L) after surgery
  3. CHemoglobin 12,1 g/dL (121 g/L) after surgery
  4. DCalcium 7,2 mg/dL (1,8 mmol/L) with tingling lips

Kunci jawaban

  1. 1. C · In the liver, from the breakdown of protein
  2. 2. C · Hiperkalemia
  3. 3. A · Hipokalsemia
  4. 4. D · A fall in serum potassium
  5. 5. B · It falls, because GFR rises
  6. 6. A · A common stress response to surgery that is monitored
  7. 7. C · Have the patient wash and dry their hands, then repeat the test
  8. 8. D · Calcium 7,2 mg/dL (1,8 mmol/L) with tingling lips

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