정답이 있는 검사 수치와 전해질 학습지

Uric acid in the blood is a breakdown product of:

1. APurines
2. BFats
3. CHemoglobin
4. DGlucose

혈청 나트륨의 전형적인 성인 기준 범위는 얼마인가요?

1. A150–165 mEq/L
2. B135–145 mEq/L
3. C3.5–5.0 mEq/L
4. D95–105 mEq/L

A laboratory reports that a blood sample is "hemolyzed." What does this mean?

1. ARed cells in the sample have broken open
2. BThe sample has a very low hemoglobin
3. CThe sample was taken from an artery
4. DThe sample contains too many platelets

디곡신을 복용하는 환자의 농도가 2.8 ng/mL이고 심박수가 분당 52회입니다. 간호사의 가장 좋은 조치는 무엇인가요?

1. A심박수가 분당 50회 이상이므로 용량을 준다
2. B리듬을 교정하기 위해 두 배 용량을 준다
3. C용량을 주고 한 달 뒤에 농도를 다시 확인한다
4. D용량을 보류하고 처방자에게 알린다

A test has very high sensitivity for a disease. What does a negative result mean?

1. AThe patient must have a different disease instead
2. BThe result cannot be used, because sensitivity is high
3. CThe disease is unlikely, so it helps rule it out
4. DThe disease is certain, so treatment should begin

After surgery for colon cancer, a patient's CEA had fallen to normal, but it has been rising over the last two checks. What does this most likely suggest?

1. APossible recurrence that needs further assessment
2. BA normal change after surgery that needs no follow-up
3. CA sure sign that the cancer has been fully cured
4. DA sign of iron deficiency from the earlier bleeding

A patient with jaundice and nausea has a positive IgM antibody to hepatitis A virus (IgM anti-HAV). What does this show?

1. AChronic hepatitis A lasting many years
2. BPast hepatitis B infection that has cleared
3. CImmunity from hepatitis A vaccine long ago
4. DA current or recent hepatitis A infection

A patient has eaten very little for 2 weeks and has received broad-spectrum antibiotics. The INR is now 2.3 without warfarin, and the platelets are normal. What is the most likely cause?

1. AImmune thrombocytopenia
2. BVitamin K deficiency
3. CHemophilia A
4. DIron-deficiency anemia