정답이 있는 검사 수치와 전해질 학습지

In a person with HIV infection, a CD4 count below which level defines AIDS?

1. A200 cells/µL
2. B1,000 cells/µL
3. C500 cells/µL
4. D50 cells/µL

A serum sodium of 151 mEq/L is called:

1. AHyponatremia
2. BHypercalcemia
3. CHyperkalemia
4. DHypernatremia

혈청 나트륨의 전형적인 성인 기준 범위는 얼마인가요?

1. A3.5–5.0 mEq/L
2. B150–165 mEq/L
3. C135–145 mEq/L
4. D95–105 mEq/L

환자의 왼쪽 아래팔에 정맥 수액이 들어가고 있습니다. 간호사는 어디에서 채혈해야 하나요?

1. A같은 팔의 정맥 주사 부위 바로 위에서
2. B수액이 들어가는 중에 정맥 카테터에서
3. C수액이 결과에 영향을 주지 않으므로 어느 정맥에서나
4. D반대쪽 팔에서

Why must a blue-top (citrate) coagulation tube be filled to the correct level?

1. AThe laboratory charges extra when a tube is not filled correctly
2. BThe blood-to-anticoagulant ratio must be right for accurate clotting times
3. CUnderfilled tubes always give a falsely low hemoglobin and hematocrit
4. DAn overfull tube is needed to measure the potassium level

환자의 나트륨이 152 mEq/L입니다. 간호사가 예상하는 소견은 무엇인가요?

1. A발목 부종을 동반한 체중 증가
2. B갈증, 마른 점막, 안절부절못함
3. C양성 트루소 징후를 동반한 근육 씰룩임
4. D뾰족한 T파를 동반한 서맥

A stable patient's hemoglobin has been 13–14 g/dL for days. Today's result is 8.2 g/dL, but the patient feels well, the vital signs are normal and there is no bleeding. What should the nurse suspect first?

1. AA sample taken from the wrong patient
2. BAcute bone marrow failure overnight
3. CA normal day-to-day variation in Hb
4. DSudden massive internal bleeding

A patient using an insulin pump has a glucose of 300 mg/dL (16.7 mmol/L) that has not fallen 2 hours after a correction bolus through the pump. Blood ketones are 1.8 mmol/L. What is the most likely problem and action?

1. ANormal pump function; wait for the next mealtime bolus to lower the glucose
2. BRebound after a hypo; give fast-acting carbohydrate and recheck in 15 minutes
3. CInsulin delivery failure; inject a correction dose by pen and change the set
4. DInsulin overdose from the pump; suspend the pump and stop all insulin for a day