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.

Lembaran kerja baharuBerlatih dalam talian dengan petunjuk

Untuk pensyarah dan guru: percuma untuk dicetak, disalin dan digunakan di dalam kelas. Setiap lembaran kerja baharu mempunyai nilai baharu dan skema jawapannya sendiri. Pautan ke ExamProblems di halaman kursus anda amat dihargai.

Nama: ____________________   Tarikh: ____________

1.Mudah

Seorang warga emas ditemui di lantai selepas berbaring di situ selama berjam-jam. Ujian darah manakah yang paling baik menunjukkan pemecahan otot rangka (rabdomiolisis)?

  1. AHemoglobin A1c (HbA1c)
  2. BKreatina kinase (CK)
  3. CAlbumin serum
  4. DLipase serum
2.Mudah

Apakah julat rujukan dewasa yang lazim bagi kreatinin serum?

  1. AKira-kira 135–145 mg/dL
  2. BKira-kira 10–20 mg/dL
  3. CKira-kira 0.6–1.2 mg/dL
  4. DKira-kira 3.5–5.0 mg/dL
3.Mudah

Which body system shows the main symptoms of a low serum sodium?

  1. AThe skin and hair
  2. BThe skeleton
  3. CThe nervous system
  4. DThe eyes only
4.Sederhana

A patient on carbamazepine becomes confused and has a headache. Which laboratory result would most likely explain this?

  1. AA low serum sodium
  2. BA low serum magnesium
  3. CA high serum potassium
  4. DA high serum calcium
5.Sederhana

Why is a blood β-hydroxybutyrate level often preferred to a urine ketone dipstick in DKA?

  1. AThe urine dipstick only detects ketones in people without diabetes
  2. BIt is the only test that can measure glucose and ketones together
  3. CIt measures the main ketone in DKA, and the dipstick may miss it
  4. DIt shows the average ketone level over the past three months
6.Sederhana

A stable adult who is not bleeding receives one unit of packed red cells. By about how much is the hemoglobin expected to rise?

  1. AAbout 3 g/dL (30 g/L)
  2. BAbout 1 g/dL (10 g/L)
  3. CAbout 5 g/dL (50 g/L)
  4. DAbout 0.1 g/dL (1 g/L)
7.Sukar

A patient receiving parenteral nutrition with lipid emulsion has a triglyceride level of 620 mg/dL (7.0 mmol/L). Why is this result important?

  1. AIt is a normal fasting value for adults
  2. BIt shows the nutrition is fully effective
  3. CIt means the patient needs more lipid
  4. DIt raises the risk of acute pancreatitis
8.Sukar

A patient with a large, fast-growing lymphoma will start chemotherapy tomorrow. Which plan best prevents tumor lysis syndrome?

  1. AIV hydration, a uric acid-lowering drug and frequent electrolytes
  2. BFluid restriction and a high-potassium diet before the treatment
  3. CNo special measures, because the risk starts only after a week
  4. DCalcium supplements and a high-phosphate diet during treatment

Kunci jawapan

  1. 1. B · Kreatina kinase (CK)
  2. 2. C · Kira-kira 0.6–1.2 mg/dL
  3. 3. C · The nervous system
  4. 4. A · A low serum sodium
  5. 5. C · It measures the main ketone in DKA, and the dipstick may miss it
  6. 6. B · About 1 g/dL (10 g/L)
  7. 7. D · It raises the risk of acute pancreatitis
  8. 8. A · IV hydration, a uric acid-lowering drug and frequent electrolytes

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