정답이 있는 검사 수치와 전해질 학습지

A positive hepatitis B surface antigen (HBsAg) test means:

1. AThe person has never met the virus
2. BThe person currently has hepatitis B infection
3. CThe person had hepatitis A in the past
4. DThe person is immune from vaccination only

소변 비중 1.035는 가장 가능성이 높게 무엇을 시사하나요?

1. A모든 환자에서 정상인 소변
2. B요로 감염
3. C탈수에서처럼 농축된 소변
4. D요붕증에서처럼 매우 묽은 소변

What is the main role of fibrinogen in the blood?

1. AIt transports iron from the gut to the bone marrow
2. BIt is converted to fibrin, which forms the mesh of a clot
3. CIt breaks down clots once the bleeding has stopped
4. DIt carries oxygen from the lungs to the body tissues

A patient with a potassium of 2.8 mEq/L has potassium chloride prescribed IV. Which statement about giving it is correct?

1. AIt is added to the IV bag without mixing, so it stays at the bottom
2. BIt is given as an undiluted bolus into a large vein to avoid irritation
3. CIt may be given as a slow IV push over one minute if the level is very low
4. DIt is always diluted and given by infusion pump, never as an IV push

How does the nurse start a 24-hour urine collection at 08:00?

1. AHave the patient void and discard that urine, then save all urine until 08:00 the next day
2. BCollect only the first urine passed on waking, and repeat this the next morning
3. CSave three samples spread across the day and discard all of the urine passed at night
4. DSave the 08:00 urine as the first sample, then collect until 08:00 the next day

A patient with type 2 diabetes starts prednisone each morning. When is the glucose most likely to be highest?

1. AIn the early morning, before the dose
2. BIn the afternoon and evening
3. CThe glucose will not change
4. DAt midnight only

A woman who is 34 weeks pregnant has high blood pressure, right upper abdominal pain, a platelet count of 70 × 10³/µL, raised ALT and AST, and a raised LDH. Which condition fits best?

1. AGestational diabetes
2. BHELLP syndrome
3. CAcute cholecystitis
4. DPhysiologic anemia of pregnancy

A patient stopped long-term prednisone suddenly a week ago. Now: blood pressure 78/46 mm Hg, sodium 128 mEq/L, potassium 4.6 mEq/L, glucose 58 mg/dL (3.2 mmol/L). Which condition is most likely?

1. ASyndrome of inappropriate ADH (SIADH)
2. BAcute adrenal insufficiency (adrenal crisis)
3. CCushing syndrome from steroid excess
4. DPrimary hyperaldosteronism (Conn syndrome)