정답이 있는 검사 수치와 전해질 학습지

What does a positive direct antiglobulin test (direct Coombs test) show?

1. AAntibodies or complement are attached to the patient's red cells
2. BThe patient's platelets are clumping together in the blood sample
3. CThe patient's plasma is missing the clotting factor VIII
4. DThe patient's red cells are too small and contain little hemoglobin

당뇨병의 일반적인 진단 기준에 해당하는 HbA1c 값은 어느 것인가요?

1. A4.5%(26 mmol/mol) 이상
2. B5.0%(31 mmol/mol) 이상
3. C6.5%(48 mmol/mol) 이상
4. D5.5%(37 mmol/mol) 이상

혈청 마그네슘의 전형적인 성인 기준 범위는 얼마인가요?

1. A약 3.5–5.0 mEq/L (1.75–2.5 mmol/L)
2. B약 1.3–2.1 mEq/L (0.65–1.05 mmol/L)
3. C약 6.0–8.0 mEq/L (3.0–4.0 mmol/L)
4. D약 0.3–0.7 mEq/L (0.15–0.35 mmol/L)

When is a peak level for an IV aminoglycoside such as gentamicin usually drawn?

1. AAbout 30 minutes after the infusion ends
2. BJust before the next dose is started
3. CExactly 24 hours after the first dose
4. DAt any time convenient for the patient

A patient has taken hydrochlorothiazide for several years. Which laboratory change is a recognized effect of this drug?

1. AA fall in blood glucose
2. BA fall in serum calcium
3. CA rise in serum uric acid
4. DA rise in serum potassium

A patient with type 2 diabetes starts prednisone each morning. When is the glucose most likely to be highest?

1. AAt midnight only
2. BThe glucose will not change
3. CIn the early morning, before the dose
4. DIn the afternoon and evening

INR이 2.4로 안정적인 와파린 복용 환자가 시프로플록사신 같은 항생제 치료를 시작했습니다. 일주일 뒤 INR이 4.6입니다. 가장 가능성이 높은 설명은 무엇인가요?

1. A와파린의 효과를 높이는 약물 상호작용
2. B환자가 비타민 K가 풍부한 음식을 더 먹었다
3. C항생제가 환자의 항응고 필요성을 없앴다
4. D검사실 오류만이 유일한 설명이다

A patient's creatinine was 0.9 mg/dL (80 µmol/L) on admission and is 1.3 mg/dL (115 µmol/L) 36 hours later. Using the common KDIGO criteria, what does this show?

1. AAcute kidney injury, because it rose by at least 0.3 mg/dL within 48 hours
2. BA laboratory error, because creatinine cannot change within 2 days
3. CChronic kidney disease, because creatinine has risen above baseline
4. DNo kidney injury, because the creatinine is still within the normal range