정답이 있는 검사 수치와 전해질 학습지

반코마이신 최저 농도(trough) 검사는 언제 채혈하나요?

1. A주입이 끝난 직후
2. B용량 시간과 상관없이 하루 중 편한 때
3. C주입 시작 2시간 후
4. D다음 용량 직전, 보통 30분 이내

Which antibody test is most specific for rheumatoid arthritis?

1. AAnti-D antibody
2. BAnti-CCP antibodies
3. CAntinuclear antibody
4. DAnti-HBs antibody

총 혈청 칼슘의 전형적인 성인 기준 범위는 얼마인가요?

1. A약 12–16 mg/dL (3.0–4.0 mmol/L)
2. B약 1.3–2.1 mg/dL (0.3–0.5 mmol/L)
3. C약 8.5–10.5 mg/dL (2.1–2.6 mmol/L)
4. D약 3.5–5.0 mg/dL (0.87–1.25 mmol/L)

뇌하수체 수술 후 환자가 비중 1.002인 옅은 소변을 시간당 약 400 mL 배출하고 나트륨이 149 mEq/L로 올랐습니다. 가장 가능성이 높은 질환은 무엇인가요?

1. A케톤산증을 동반한 고혈당
2. BSIADH
3. C소변량 감소를 동반한 급성 신손상
4. D요붕증

A patient with hyperkalemia received IV regular insulin with dextrose. Which result must the nurse monitor closely over the next hours?

1. AHemoglobin, because insulin causes red cell loss
2. BSerum calcium, because it falls sharply
3. CBlood glucose, because hypoglycemia can occur
4. DSerum sodium, because it rises quickly

A healthy woman at 28 weeks of pregnancy has a mildly lower hemoglobin than before pregnancy, with a normal MCV and ferritin. What is the most likely explanation?

1. AThe fetus is destroying the mother's red cells in the circulation
2. BPregnancy hormones stop the bone marrow from making red cells
3. CPlasma volume rises more than red cell mass, diluting the blood
4. DIron is being lost through the kidneys during the pregnancy

An 82-year-old woman without a catheter has a urine culture growing bacteria, but no fever, urinary symptoms or change in mental state. What is the best interpretation?

1. AAsymptomatic bacteriuria, usually not treated with antibiotics
2. BContamination, so the culture must be repeated every week
3. CA urinary tract infection that needs urgent IV antibiotics
4. DPyelonephritis, which needs admission and IV fluids today

A patient with heavy alcohol use and a poor diet has a hemoglobin of 10.1 g/dL (101 g/L), an MCV of 110 fL and a low red cell folate. Which explanation fits best?

1. AFolate deficiency, made worse by a direct alcohol effect
2. BIron deficiency from slow, chronic bleeding in the gut
3. CAnemia caused by long-standing chronic kidney disease
4. DThalassemia trait inherited from one of the parents