정답이 있는 검사 수치와 전해질 학습지

Why is serum creatinine a better marker of kidney function than BUN?

1. AIt is made by the liver, so it rises in every kind of illness
2. BIt is not filtered by the kidneys, so its level stays very stable
3. CIt is less affected by diet, hydration and bleeding in the gut
4. DIt is affected mainly by protein intake, which is easy to control

What is the usual target INR for a patient taking warfarin for a deep vein thrombosis?

1. A2.0–3.0
2. B4.0–5.0
3. C1.0–1.5
4. D0.8–1.2

A patient has a hemoglobin of 19.5 g/dL (195 g/L) and a hematocrit of 58%. Which term describes this?

1. APolycythemia (erythrocytosis)
2. BPancytopenia (all cells low)
3. CIron-deficiency anemia
4. DThrombocytopenia (low platelets)

한 시간 전에 흉통이 시작된 환자의 첫 트로포닌이 정상입니다. 올바른 해석은 무엇인가요?

1. A트로포닌은 흉통 환자에게 유용하지 않다
2. B환자는 바로 퇴원할 수 있다
3. C경색이 배제되지 않았으며 프로토콜에 따라 트로포닌을 반복한다
4. D경색이 배제되었으므로 추가 트로포닌 검사가 필요 없다

A patient receives repeated nebulized albuterol (salbutamol) for severe asthma. Which laboratory change should the nurse watch for?

1. AA fall in serum potassium
2. BA rise in serum sodium
3. CA fall in blood glucose
4. DA rise in serum calcium

A patient is starting atorvastatin. Which laboratory test is usually checked at baseline?

1. ALiver enzymes
2. BSerum lipase
3. CBlood cultures
4. DThyroid antibodies

심부전 환자가 리시노프릴, 스피로노락톤, 칼륨 보충제를 복용합니다. 오늘 칼륨이 6.0 mEq/L입니다. 가장 가능성이 높은 설명은 무엇인가요?

1. A칼륨 보충제는 혈청 농도에 영향을 주지 않는다
2. B칼륨을 올리는 여러 약을 함께 복용하고 있다
3. C리시노프릴은 칼륨을 낮춘다
4. D스피로노락톤은 칼륨 손실을 일으킨다

During surgery under general anesthesia, a patient develops a rising end-tidal CO₂, muscle rigidity and tachycardia, then a high potassium and a rising temperature. Which condition is most likely?

1. AMalignant hyperthermia
2. BHypovolemic shock
3. CHypoglycemia from fasting
4. DAcute hemolytic transfusion reaction