解答つき検査値と電解質ワークシート

What is the usual BUN-to-creatinine ratio in a healthy adult (using mg/dL)?

1. AAbout 50:1 to 60:1
2. BAbout 100:1 to 200:1
3. CAbout 10:1 to 20:1
4. DAbout 1:1 to 2:1

主に肝細胞が傷害されたときに上昇する肝臓の検査はどれですか？

1. A血中尿素窒素（BUN）
2. Bクレアチンキナーゼ（CK）
3. Cヘモグロビン A1c（HbA1c）
4. DALT（アラニンアミノトランスフェラーゼ）

Which blood test is the usual measure of a person's vitamin D status?

1. A1,25-dihydroxyvitamin D
2. B25-hydroxyvitamin D
3. CSerum phosphate
4. DParathyroid hormone

慢性腎臓病の患者は、酢酸カルシウムやセベラマーなどのリン吸着薬をいつ服用すべきですか？

1. A気分が悪いときだけ
2. B食事とともに
3. C空腹時の就寝前
4. D週に 1 回だけ

A patient with pneumonia had a CRP of 180 mg/L on admission and 40 mg/L after 4 days of antibiotics. What does this most likely show?

1. AThe antibiotic is causing liver damage
2. BThe patient has developed a new infection
3. CThe infection has spread to another organ
4. DThe inflammation is settling with treatment

バンコマイシンのトラフ値が目標範囲を超えています。主な懸念となる有害作用はどれですか？

1. A腎障害（腎毒性）
2. B便秘と腹部膨満
3. C血小板数の増加（血小板増多症）
4. D低血糖

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

The nurse teaches a patient with severe neutropenia after chemotherapy. Which statement shows a need for further teaching?

1. A"I'll avoid people who have a cold or the flu"
2. B"I'll wash my hands before eating and after the toilet"
3. C"I'll check my temperature rectally to be accurate"
4. D"I'll call the clinic if my temperature rises"