1.쉬움
In the US (NCEP ATP III) classification, which total cholesterol level is called desirable for an adult?
- ABetween 250 and 300 mg/dL (6.5–7.8 mmol/L)
- BBelow 200 mg/dL (5.2 mmol/L)
- CAbove 240 mg/dL (6.2 mmol/L)
- DBelow 300 mg/dL (7.8 mmol/L)
2.쉬움
What does the red cell distribution width (RDW) describe?
- AHow many red cells are young cells
- BHow long red cells survive in the blood
- CHow fast the red cells settle in a tube
- DHow much the red cells vary in size
3.쉬움
What is the main role of fibrinogen in the blood?
- AIt is converted to fibrin, which forms the mesh of a clot
- BIt transports iron from the gut to the bone marrow
- CIt carries oxygen from the lungs to the body tissues
- DIt breaks down clots once the bleeding has stopped
4.보통
혈당이 54 mg/dL(3.0 mmol/L)인 의식 있는 환자가 속효성 탄수화물 15 g을 섭취했습니다. 혈당은 언제 다시 확인해야 하나요?
- A약 2시간 뒤
- B다음 식사 때
- C약 15분 뒤
- D다음 날 아침
5.보통
A patient starts high-dose prednisone. Which laboratory change should the nurse expect?
- AA fall in the white cell count
- BA rise in blood glucose
- CA fall in serum sodium
- DA rise in serum potassium
6.보통
만성 콩팥병 환자는 칼슘 아세트산염이나 세벨라머 같은 인산염 결합제를 언제 복용해야 하나요?
- A식사와 함께
- B취침 시 공복에
- C몸이 안 좋을 때만
- D일주일에 한 번만
7.어려움
A patient without symptoms has a finger-stick glucose of 340 mg/dL (18.9 mmol/L). The previous values were normal, and the patient has just peeled an orange. What should the nurse do first?
- AReport the result as a new diagnosis of diabetes mellitus
- BAsk the laboratory to measure HbA1c from the same drop of blood
- CHave the patient wash and dry their hands, then repeat the test
- DGive a correction dose of insulin for a glucose of 340 mg/dL
8.어려움
Two days after bowel surgery, a patient with nasogastric suction has a distended abdomen, absent bowel sounds and muscle weakness. The potassium is 2.8 mEq/L. Which interpretation is best?
- AThe potassium is normal for the second day after surgery
- BHypokalemia from gastric losses is contributing to paralytic ileus
- CThe low potassium is due to the patient drinking too much water
- DHyperkalemia from tissue damage is causing the bowel to stop
정답표
- 1. B · Below 200 mg/dL (5.2 mmol/L)
- 2. D · How much the red cells vary in size
- 3. A · It is converted to fibrin, which forms the mesh of a clot
- 4. C · 약 15분 뒤
- 5. B · A rise in blood glucose
- 6. A · 식사와 함께
- 7. C · Have the patient wash and dry their hands, then repeat the test
- 8. B · Hypokalemia from gastric losses is contributing to paralytic ileus
자세한 단계별 풀이: examproblems.com에서 이 주제를 연습하세요.