정답이 있는 검사 수치와 전해질 학습지

혈청 알부민의 전형적인 성인 기준 범위는 얼마인가요?

1. A약 8.5–10.5 g/dL (85–105 g/L)
2. B약 3.5–5.0 g/dL (35–50 g/L)
3. C약 12–16 g/dL (120–160 g/L)
4. D약 0.5–1.0 g/dL (5–10 g/L)

Which blood group is the universal donor for red blood cells in an emergency?

1. AGroup AB, Rh positive
2. BGroup B, Rh positive
3. CGroup A, Rh negative
4. DGroup O, Rh negative

In a healthy adult, the CSF glucose is usually about what proportion of the blood glucose?

1. AExactly the same (100%)
2. BAbout two-thirds (60%)
3. CAbout double (200%)
4. DAbout one tenth (10%)

A patient taking furosemide has a potassium of 3.3 mEq/L and is told to eat more potassium-rich foods. Which snack is the best choice?

1. AWhite bread
2. BRice cakes
3. CPlain crackers
4. DDried apricots

A patient has burning on urination and frequency. The dipstick is positive for nitrites and leukocyte esterase, and a urine culture is ordered. When should the sample be taken?

1. AAfter 3 days of antibiotic treatment
2. BAfter the symptoms have fully settled
3. CAt any time, as antibiotics do not matter
4. DBefore the first dose of antibiotic

A patient with pneumonia had a CRP of 180 mg/L on admission and 40 mg/L after 4 days of antibiotics. What does this most likely show?

1. AThe infection has spread to another organ
2. BThe antibiotic is causing liver damage
3. CThe patient has developed a new infection
4. DThe inflammation is settling with treatment

Ten days after chemotherapy, a patient has a platelet count of 9 × 10³/µL and reports a sudden severe headache and blurred vision. What is the priority?

1. AEncourage the patient to drink more fluids and check the blood pressure later
2. BAssess neurological status and report it at once as possible brain bleeding
3. CDim the lights and encourage rest, as headaches are common after chemotherapy
4. DGive acetaminophen (paracetamol) for the headache and reassess in 1 hour

A 5-year-old has new bruising and petechiae two weeks after a viral illness. Platelets are 12 × 10³/µL; hemoglobin, white cell count and clotting times are normal. Which condition is most likely?

1. AAcute leukemia
2. BHemophilia A
3. CDisseminated intravascular coagulation
4. DImmune thrombocytopenia (ITP)