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

Apakah julat rujukan dewasa yang lazim bagi magnesium serum?

  1. AKira-kira 1.3–2.1 mEq/L (0.65–1.05 mmol/L)
  2. BKira-kira 3.5–5.0 mEq/L (1.75–2.5 mmol/L)
  3. CKira-kira 6.0–8.0 mEq/L (3.0–4.0 mmol/L)
  4. DKira-kira 0.3–0.7 mEq/L (0.15–0.35 mmol/L)
2.Mudah

Apakah julat rujukan dewasa yang lazim bagi kalsium serum keseluruhan?

  1. AKira-kira 1.3–2.1 mg/dL (0.3–0.5 mmol/L)
  2. BKira-kira 12–16 mg/dL (3.0–4.0 mmol/L)
  3. CKira-kira 3.5–5.0 mg/dL (0.87–1.25 mmol/L)
  4. DKira-kira 8.5–10.5 mg/dL (2.1–2.6 mmol/L)
3.Mudah

Apakah yang diukur oleh paras "puncak" (peak) sesuatu ubat?

  1. AKepekatan darah terendah sebelum dos seterusnya
  2. BKepekatan darah tertinggi selepas dos
  3. CParas purata sepanjang seminggu
  4. DParas di mana ubat menjadi toksik
4.Sederhana

Selepas pembedahan pituitari, seorang pesakit mengeluarkan kira-kira 400 mL air kencing pucat sejam dengan graviti tentu 1.002, dan natrium telah meningkat kepada 149 mEq/L. Keadaan manakah yang paling mungkin?

  1. AHiperglisemia dengan ketoasidosis
  2. BKecederaan buah pinggang akut dengan oliguria
  3. CSIADH
  4. DDiabetes insipidus
5.Sederhana

Which finding during a transfusion suggests transfusion-associated circulatory overload (TACO)?

  1. ACrackles, hypertension and a raised BNP
  2. BBack pain with dark red urine output
  3. CHives and itching without other signs
  4. DA low temperature and slow heart rate
6.Sederhana

A patient without symptoms has a fasting plasma glucose of 132 mg/dL (7.3 mmol/L) on Monday and 138 mg/dL (7.7 mmol/L) on Thursday. What does this show?

  1. AThe results meet the criteria for diabetes
  2. BThe results show reactive hypoglycemia
  3. CThe results show prediabetes only
  4. DThe results are within the normal fasting range
7.Sukar

A patient with ongoing hemolytic anemia has an HbA1c of 4.6%, but home glucose readings are often 180–220 mg/dL (10–12 mmol/L). What best explains the gap?

  1. AHemolysis makes the HbA1c test read too high
  2. BThe home glucose meter is reading falsely high
  3. CThe patient has true, well-controlled diabetes
  4. DShort red cell life span lowers the HbA1c falsely
8.Sukar

A patient with acute pancreatitis has a rising BUN, a falling calcium and a glucose of 250 mg/dL (13.9 mmol/L) over the first 48 hours. What do these results suggest?

  1. AIncreasingly severe pancreatitis
  2. BA lab error from lipemic samples
  3. CAn unrelated new kidney stone
  4. DA resolving, mild pancreatitis

Kunci jawapan

  1. 1. A · Kira-kira 1.3–2.1 mEq/L (0.65–1.05 mmol/L)
  2. 2. D · Kira-kira 8.5–10.5 mg/dL (2.1–2.6 mmol/L)
  3. 3. B · Kepekatan darah tertinggi selepas dos
  4. 4. D · Diabetes insipidus
  5. 5. A · Crackles, hypertension and a raised BNP
  6. 6. A · The results meet the criteria for diabetes
  7. 7. D · Short red cell life span lowers the HbA1c falsely
  8. 8. A · Increasingly severe pancreatitis

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