정답이 있는 검사 수치와 전해질 학습지

총 혈청 칼슘의 전형적인 성인 기준 범위는 얼마인가요?

1. A약 3.5–5.0 mg/dL (0.87–1.25 mmol/L)
2. B약 1.3–2.1 mg/dL (0.3–0.5 mmol/L)
3. C약 12–16 mg/dL (3.0–4.0 mmol/L)
4. D약 8.5–10.5 mg/dL (2.1–2.6 mmol/L)

What is the main effect of aldosterone on the kidneys?

1. AGlucose is retained and urea is excreted
2. BSodium is retained and potassium is excreted
3. CSodium is excreted and potassium is retained
4. DCalcium is retained and phosphate is excreted

What is the difference between serum and plasma?

1. APlasma is the fluid left after blood clots, without fibrinogen
2. BSerum is what is left after blood clots, minus clotting factors
3. CSerum contains all the red cells, while plasma contains none
4. DSerum and plasma are two names for exactly the same fluid

Which IV fluid can be given through the same line as a red cell transfusion?

1. A0.9% sodium chloride
2. BLactated Ringer's (Hartmann's) solution
3. C5% dextrose in water
4. D0.45% sodium chloride

A patient has macrocytic anemia with numbness and tingling of the feet and poor balance. Which deficiency is most likely?

1. AVitamin C (ascorbic acid)
2. BIron (low ferritin)
3. CFolate (folic acid)
4. DVitamin B₁₂

A patient with diabetes also takes propranolol. Why is regular glucose monitoring especially important?

1. AThe drug stops the meter from reading correctly
2. BThe drug causes very high glucose in all patients
3. CThe drug blocks the insulin injection site
4. DThe drug can mask warning signs of hypoglycemia

아픽사반을 복용하는 환자가 와파린을 복용하는 이웃처럼 왜 정기적인 INR 검사가 필요 없는지 묻습니다. 가장 좋은 설명은 무엇인가요?

1. A아픽사반은 대신 매일 aPTT로 감시한다
2. B효과가 예측 가능하므로 정기적인 응고 검사가 필요 없다
3. CINR은 다른 정기 혈액 검사와 함께 몰래 확인된다
4. D아픽사반은 실제로 피를 묽게 하지 않는다

A patient with severe hypertriglyceridemia has a measured sodium of 128 mEq/L, but a measured serum osmolality is normal, and the patient has no symptoms. What is the most likely explanation?

1. ATrue hyponatremia from SIADH that needs fluid restriction
2. BPseudohyponatremia, an artifact caused by very high lipids
3. CHyponatremia caused by drinking far too much water
4. DHyponatremia caused by severe hyperglycemia in diabetes