정답이 있는 검사 수치와 전해질 학습지

Which tube additive is used for a complete blood count (CBC)?

1. ASodium citrate (usually a light blue top)
2. BNo additive, clot activator (red top)
3. CSodium fluoride (usually a gray top)
4. DEDTA (usually a lavender or purple top)

호중구감소증은 보통 절대 호중구 수(ANC)가 약 얼마 미만일 때로 정의하나요?

1. A150 × 10³/µL (150 000/mm³)
2. B5.0 × 10³/µL (5000/mm³)
3. C1.5 × 10³/µL (1500/mm³)
4. D15 × 10³/µL (15 000/mm³)

당뇨병의 일반적인 진단 기준에 해당하는 HbA1c 값은 어느 것인가요?

1. A5.5%(37 mmol/mol) 이상
2. B6.5%(48 mmol/mol) 이상
3. C4.5%(26 mmol/mol) 이상
4. D5.0%(31 mmol/mol) 이상

A patient taking phenazopyridine for bladder pain has bright orange urine. What should the nurse know about urine tests?

1. AThe dye can interfere with dipstick color readings
2. BThe color proves blood is present in the urine
3. CThe color shows severe liver failure is present
4. DThe drug improves the accuracy of all dipsticks

A patient takes valproate (valproic acid) for epilepsy. Which tests are monitored regularly?

1. ALiver function tests and platelet count
2. BSerum lithium and urine specific gravity
3. CThyroid function and serum calcium
4. DTroponin and B-type natriuretic peptide

Why must vitamin B₁₂ deficiency be ruled out before treating macrocytic anemia with folic acid alone?

1. AFolic acid causes iron overload when B₁₂ levels are low
2. BFolic acid can fix the anemia while B₁₂-related nerve damage continues
3. CFolic acid makes B₁₂ deficiency anemia much worse within a few days
4. DFolic acid blocks the absorption of all B₁₂ from the diet

새로운 심부정맥혈전증 환자가 헤파린을 주입 중이고 와파린이 막 시작되었습니다. 헤파린을 며칠간 계속하는 이유는 무엇인가요?

1. A헤파린이 장에서 와파린의 흡수를 늘린다
2. B헤파린이 와파린의 부작용을 막는다
3. C와파린이 완전한 항응고 효과에 이르기까지 며칠이 걸린다
4. D와파린은 헤파린을 동시에 줄 때만 작용한다

A patient has a sodium of 150 mEq/L, a glucose of 180 mg/dL and a BUN of 28 mg/dL. Using the formula 2 × Na + glucose/18 + BUN/2.8, what is the calculated serum osmolality?

1. AAbout 300 mOsm/kg, which is normal
2. BAbout 358 mOsm/kg, which is high
3. CAbout 285 mOsm/kg, which is normal
4. DAbout 320 mOsm/kg, which is high