정답이 있는 검사 수치와 전해질 학습지

What is the purpose of a type and crossmatch before a transfusion?

1. ATo test the donor blood for bacterial contamination only
2. BTo check that donor blood is compatible with the patient's blood
3. CTo find out how quickly the patient's blood forms a clot
4. DTo measure how much iron is stored in the patient's bone marrow

Using American Diabetes Association (ADA) criteria, which HbA1c range is classed as prediabetes?

1. A5.7–6.4% (39–47 mmol/mol)
2. B6.5–7.5% (48–58 mmol/mol)
3. C4.0–5.6% (20–38 mmol/mol)
4. D8.0–9.0% (64–75 mmol/mol)

저칼륨혈증에 전형적인 심전도 변화는 무엇인가요?

1. A높고 뾰족한 T파와 넓은 QRS
2. B델타파와 짧은 PR 간격
3. C편평한 T파와 뚜렷한 U파
4. D이웃한 두 개 이상의 유도에서 ST 상승

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

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

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

A patient has a calcium of 11.8 mg/dL (2.95 mmol/L) from bone metastases. Which nursing measure is appropriate?

1. AEncourage bed rest and limit oral fluids
2. BEncourage fluids and mobility as tolerated
3. CGive calcium carbonate antacids for nausea
4. DOffer extra milk and cheese at each meal

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

A patient on long-term amiodarone has fatigue and weight gain. TSH is 11 mIU/L and the free T₄ is low. What is the most likely explanation?

1. AAmiodarone-induced hyperthyroidism
2. BSecondary hypothyroidism from pituitary failure
3. CAmiodarone-induced hypothyroidism
4. DA normal response to amiodarone needing no action