解答つき検査値と電解質ワークシート

血清カリウムが 5.9 mEq/L の状態は何と呼ばれますか？

1. A高カリウム血症
2. B低カリウム血症
3. C高ナトリウム血症
4. D高カルシウム血症

ナトリウムとカリウムについて、1 mEq/L と 1 mmol/L の関係はどれですか？

1. Aこれらのイオンでは、1 mEq/L は 0.5 mmol/L に等しい
2. B測っているものが異なるため、比較できない
3. C各イオンが 1 価なので、等しい
4. Dこれらのイオンでは、1 mEq/L は 2 mmol/L に等しい

On a liver panel, "direct bilirubin" refers to which form of bilirubin?

1. AUnconjugated bilirubin
2. BBilirubin in the stool
3. CTotal urine urobilinogen
4. DConjugated bilirubin

A breathless patient in the emergency department has a BNP below 100 pg/mL. What does this suggest?

1. AThe kidneys are failing and the patient needs dialysis
2. BHeart failure is an unlikely cause of the breathlessness
3. CSevere heart failure is certainly the cause of the problem
4. DThe patient has had a myocardial infarction in the past day

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

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

A patient takes low-dose methotrexate weekly for rheumatoid arthritis. Which laboratory tests are monitored regularly?

1. AComplete blood count, liver tests and kidney function
2. BTroponin, creatine kinase and myoglobin
3. CSerum lithium, sodium and urine specific gravity
4. DSerum amylase, lipase and blood ketones

A patient has macrocytic anemia with low vitamin B₁₂ and antibodies to intrinsic factor. What does this suggest, and how is it usually treated?

1. AHemolytic anemia, treated with blood transfusion
2. BFolate deficiency, treated with folic acid only
3. CPernicious anemia, treated with B₁₂ injections
4. DIron deficiency, treated with oral iron tablets

カルシウムが 6.8 mg/dL（1.7 mmol/L）の患者が、突然、ぜいぜいした呼吸と嗄声を呈しました。これは何を示唆しますか？

1. A治療なしで過ぎ去る、正常な反応
2. B喉頭けいれん。緊急の助けと静脈内カルシウムが必要な緊急事態
3. C今朝始まった普通の風邪
4. D血液検査の結果についての不安で、穏やかな安心づけが必要