Lembaran kerja Nilai makmal & elektrolit dengan jawapan

Lembaran kerja Nilai makmal & elektrolit percuma untuk dicetak: 8 soalan dari mudah hingga tahap peperiksaan, dengan skema jawapan. Cetak atau simpan sebagai PDF.

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Nama: ____________________   Tarikh: ____________

1.Mudah

What is the usual diagnostic cut-off for diabetes on a fasting plasma glucose test, when confirmed on a second test?

  1. A110 mg/dL (6.1 mmol/L) or higher
  2. B126 mg/dL (7.0 mmol/L) or higher
  3. C100 mg/dL (5.6 mmol/L) or higher
  4. D200 mg/dL (11.1 mmol/L) or higher
2.Mudah

Where are urinary casts formed?

  1. AIn the kidney tubules
  2. BIn the ureters
  3. CIn the urinary bladder
  4. DIn the urethra
3.Mudah

Using American Diabetes Association (ADA) criteria, which HbA1c range is classed as prediabetes?

  1. A6.5–7.5% (48–58 mmol/mol)
  2. B4.0–5.6% (20–38 mmol/mol)
  3. C5.7–6.4% (39–47 mmol/mol)
  4. D8.0–9.0% (64–75 mmol/mol)
4.Sederhana

Sebelum memberi kalium klorida IV yang ditetapkan, penilaian manakah yang paling penting?

  1. ATurgor kulit pada lengan bawah
  2. BSaiz anak mata dan tindak balas terhadap cahaya
  3. CPendengaran di kedua-dua telinga
  4. DKeluaran air kencing dan fungsi buah pinggang
5.Sederhana

A patient with an upper gastrointestinal bleed has a BUN of 48 mg/dL (urea 17 mmol/L) and a normal creatinine. What is the most likely explanation?

  1. ADigested blood adds protein, which the liver turns into urea
  2. BThe kidneys have suddenly lost most of their function
  3. CThe liver has stopped making urea because of the bleeding
  4. DSkeletal muscle is breaking down because of the blood loss
6.Sederhana

A young adult with new diabetes has a very low C-peptide level. What does this suggest?

  1. AThe pancreas is making very little insulin, as in type 1 diabetes
  2. BThe patient is injecting too much insulin and needs a lower dose
  3. CThe patient has high insulin resistance, as in type 2 diabetes
  4. DThe kidneys are excreting all of the patient's insulin in urine
7.Sukar

Which set of results best shows that diabetic ketoacidosis is resolving?

  1. AA closing anion gap with a rising bicarbonate and pH
  2. BA falling glucose with a falling serum bicarbonate
  3. CA rising potassium with a falling bicarbonate
  4. DA falling glucose with a still widening anion gap
8.Sukar

Seorang pesakit yang mengambil digoksin mempunyai paras 1.2 ng/mL, kalium 2.8 mEq/L dan denyutan ektopik ventrikel kerap yang baharu. Apakah tafsiran yang terbaik?

  1. APesakit memerlukan dos digoksin yang lebih tinggi untuk mengawal irama
  2. BDigoksin tidak mungkin puncanya, kerana paras berada dalam julat lazim
  3. CKalium tidak mempunyai kesan pada irama jantung
  4. DKetoksikan mungkin berlaku, kerana kalium rendah meningkatkan kesan digoksin

Kunci jawapan

  1. 1. B · 126 mg/dL (7.0 mmol/L) or higher
  2. 2. A · In the kidney tubules
  3. 3. C · 5.7–6.4% (39–47 mmol/mol)
  4. 4. D · Keluaran air kencing dan fungsi buah pinggang
  5. 5. A · Digested blood adds protein, which the liver turns into urea
  6. 6. A · The pancreas is making very little insulin, as in type 1 diabetes
  7. 7. A · A closing anion gap with a rising bicarbonate and pH
  8. 8. D · Ketoksikan mungkin berlaku, kerana kalium rendah meningkatkan kesan digoksin

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