정답이 있는 검사 수치와 전해질 학습지

Which blood group is the universal donor for red blood cells in an emergency?

1. AGroup O, Rh negative
2. BGroup A, Rh negative
3. CGroup AB, Rh positive
4. DGroup B, Rh positive

주로 간세포가 손상될 때 오르는 간 검사는 무엇인가요?

1. A크레아틴 키나제(CK)
2. B당화혈색소(HbA1c)
3. C혈액 요소 질소(BUN)
4. DALT(알라닌 아미노전이효소)

In the US (NCEP ATP III) classification, which LDL cholesterol level is called optimal for an adult?

1. AAbout 220–260 mg/dL (5.7–6.7 mmol/L)
2. BAbout 160–189 mg/dL (4.1–4.9 mmol/L)
3. CAbout 190 mg/dL (4.9 mmol/L) or more
4. DBelow 100 mg/dL (2.6 mmol/L)

A patient with an upper gastrointestinal bleed has a BUN of 48 mg/dL (urea 17 mmol/L) and a normal creatinine. What is the most likely explanation?

1. AThe kidneys have suddenly lost most of their function
2. BSkeletal muscle is breaking down because of the blood loss
3. CDigested blood adds protein, which the liver turns into urea
4. DThe liver has stopped making urea because of the bleeding

이틀째 구토를 하는 환자의 BUN이 32 mg/dL(요소 11.4 mmol/L)이고 크레아티닌은 정상입니다. 가장 가능성이 높은 원인은 무엇인가요?

1. A간부전
2. B저단백 식이
3. C탈수
4. D수분 과다

A patient on warfarin for atrial fibrillation has a target INR of 2.0–3.0. How does the usual target for a patient with a mechanical mitral valve compare?

1. AMuch higher, about 5.0–6.0
2. BThe same, 2.0–3.0
3. CHigher, about 2.5–3.5
4. DLower, about 1.0–1.5

A patient has taken metformin for 8 years and now has numbness in the feet, a hemoglobin of 10.2 g/dL (102 g/L) and an MCV of 108 fL. Which deficiency is most likely?

1. AVitamin D (calciferol) deficiency
2. BVitamin B₁₂ deficiency
3. CIron deficiency from gut loss
4. DVitamin K deficiency

A patient with diabetes had a glucose of 58 mg/dL (3.2 mmol/L), took 15 g of fast-acting carbohydrate and, 15 minutes later, the glucose is 64 mg/dL (3.6 mmol/L). The patient is alert. What should the nurse do next?

1. AWait until the next meal before giving anything
2. BGive a protein snack only and recheck tomorrow
3. CGive another 15 g of fast carbohydrate and recheck
4. DGive a long-acting insulin dose to stabilize it