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

Which tube additive is used for a complete blood count (CBC)?

  1. ANo additive, clot activator (red top)
  2. BSodium citrate (usually a light blue top)
  3. CEDTA (usually a lavender or purple top)
  4. DSodium fluoride (usually a gray top)
2.Mudah

What is the usual urine dipstick result for protein in a healthy adult?

  1. ANegative or trace
  2. BPositive only in the morning
  3. CAlways moderately positive
  4. DStrongly positive (+++)
3.Mudah

Which substance contributes most to normal serum osmolality?

  1. APlasma albumin
  2. BUrea (from BUN)
  3. CGlucose in plasma
  4. DSodium and its anions
4.Sedang

The heparin infusion rate was changed according to protocol. When is the aPTT usually rechecked?

  1. AAbout 6 hours after the change
  2. BOnly after the infusion is stopped
  3. CAbout 30 minutes after the change
  4. DAbout 3 days after the change
5.Sedang

When should a blood specimen tube be labeled?

  1. AIn the laboratory, by the staff who receive the unlabeled sample
  2. BAt the bedside, in the patient's presence, using two identifiers
  3. CBefore entering the room, so tubes are ready for the next patients
  4. DAt the nurses' station, after all samples for the shift are drawn
6.Sedang

Which blood collection practice helps prevent hemolysis of the sample?

  1. AGently inverting the tubes instead of shaking them
  2. BUsing the smallest needle available for every patient
  3. CForcing blood quickly through a needle into the tube
  4. DLeaving the tourniquet on for at least 3 minutes
7.Sulit

Empat hasil laboratorium tiba. Mana yang harus ditindaklanjuti perawat terlebih dahulu?

  1. AHemoglobin 11,8 g/dL (118 g/L) pada pasien penyakit ginjal kronis
  2. BNatrium 137 mEq/L pada pasien yang dirawat karena pneumonia kemarin
  3. CKalium 6,6 mEq/L pada pasien PGK dengan kelemahan otot baru
  4. DGlukosa 140 mg/dL (7,8 mmol/L) setelah makan pada pasien diabetes
8.Sulit

A patient with acute kidney injury has a potassium of 6,8 mEq/L despite medical treatment, a pH of 7,12 and pulmonary edema not responding to diuretics. Which treatment is most likely needed?

  1. AUrgent dialysis
  2. BAn IV magnesium dose
  3. CA potassium supplement
  4. DMore oral fluid

Kunci jawaban

  1. 1. C · EDTA (usually a lavender or purple top)
  2. 2. A · Negative or trace
  3. 3. D · Sodium and its anions
  4. 4. A · About 6 hours after the change
  5. 5. B · At the bedside, in the patient's presence, using two identifiers
  6. 6. A · Gently inverting the tubes instead of shaking them
  7. 7. C · Kalium 6,6 mEq/L pada pasien PGK dengan kelemahan otot baru
  8. 8. A · Urgent dialysis

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