解答つき検査値と電解質ワークシート

成人の血中尿素窒素（BUN）の典型的な基準範囲はどれですか？

1. A約 7–20 mg/dL（尿素 2.5–7.1 mmol/L）
2. B約 0.6–1.2 mg/dL（尿素 0.2–0.4 mmol/L）
3. C約 135–145 mg/dL（尿素 48–52 mmol/L）
4. D約 70–99 mg/dL（尿素 25–35 mmol/L）

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. B200 mg/dL (11.1 mmol/L) or higher
3. C126 mg/dL (7.0 mmol/L) or higher
4. D100 mg/dL (5.6 mmol/L) or higher

Below about which blood glucose level is hypoglycemia usually defined and treated in a person with diabetes?

1. A40 mg/dL (2.2 mmol/L)
2. B126 mg/dL (7.0 mmol/L)
3. C70 mg/dL (3.9 mmol/L)
4. D100 mg/dL (5.6 mmol/L)

A patient with schizophrenia is starting clozapine. Which laboratory value must be monitored regularly?

1. AAbsolute neutrophil count
2. BSerum amylase
3. CSerum lithium level
4. DInternational normalized ratio

How should a blood sample for serum ammonia be handled?

1. ALeft at room temperature for several hours first
2. BKept warm and sent with the next routine batch
3. CPlaced on ice and sent to the laboratory at once
4. DShaken firmly to mix it before it is sent away

Which change in clotting tests is normal in late pregnancy?

1. APlatelets rise above 600 × 10³/µL
2. BINR rises to about 3.0
3. CaPTT doubles from baseline
4. DFibrinogen and D-dimer rise

A patient with a round face, central weight gain and purple stretch marks has a glucose of 210 mg/dL (11.7 mmol/L) and a potassium of 3.1 mEq/L. Which condition fits best?

1. ADiabetes insipidus
2. BHypothyroidism
3. CCushing syndrome
4. DAdrenal insufficiency

看護師が最初に報告すべき患者の結果はどれですか？

1. A2 型糖尿病の患者の HbA1c 7.4 %（57 mmol/mol）
2. B目標をわずかに上回る総コレステロール
3. C発汗して錯乱している患者の血糖 42 mg/dL（2.3 mmol/L）
4. D安定した CKD が知られている患者のクレアチニン 1.6 mg/dL（141 µmol/L）