정답이 있는 검사 수치와 전해질 학습지

A serum sodium of 151 mEq/L is called:

1. AHypernatremia
2. BHypercalcemia
3. CHyperkalemia
4. DHyponatremia

What does a "culture and sensitivity" test of a sample show?

1. AWhether the patient is allergic to an antibiotic
2. BWhich organism grows and which antibiotics work on it
3. CHow many white cells are present in the sample
4. DThe amount of antibiotic in the patient's blood

Which laboratory test is traditionally used to adjust a continuous infusion of unfractionated heparin?

1. AErythrocyte sedimentation rate (ESR)
2. BInternational normalized ratio (INR)
3. CActivated partial thromboplastin time (aPTT)
4. DPlatelet function assay (PFA-100 test)

A patient on carbamazepine becomes confused and has a headache. Which laboratory result would most likely explain this?

1. AA low serum magnesium
2. BA high serum potassium
3. CA high serum calcium
4. DA low serum sodium

A young adult with new diabetes has a very low C-peptide level. What does this suggest?

1. AThe patient has high insulin resistance, as in type 2 diabetes
2. BThe pancreas is making very little insulin, as in type 1 diabetes
3. CThe patient is injecting too much insulin and needs a lower dose
4. DThe kidneys are excreting all of the patient's insulin in urine

In the third trimester of pregnancy, a woman's alkaline phosphatase (ALP) is about twice the usual adult range, and the other liver tests are normal. What is the best interpretation?

1. AA sign of new bone cancer
2. BA sign of blocked bile ducts
3. CA normal rise from placental ALP
4. DA sign of acute viral hepatitis

헤파린을 주입 중인 환자의 혈소판 수가 7일째에 260에서 110 × 10³/µL로 떨어졌습니다. 가장 적절한 조치는 무엇인가요?

1. A수치가 아직 100 × 10³/µL를 간신히 넘으므로 조치하지 않는다
2. B즉시 보고한다. 헤파린 유발 혈소판감소증일 수 있다
3. C주입을 계속하고 프로토콜에 따라 속도를 올린다
4. D혈소판을 수혈하고 헤파린을 계속한다

A child with sickle cell disease and a recent viral illness is pale and tired. The hemoglobin has fallen sharply, and the reticulocyte count is very low. What is the most likely problem?

1. AA vaso-occlusive pain crisis in the bones
2. BA normal finding in sickle cell disease
3. CAn aplastic crisis, often caused by parvovirus B19
4. DIron deficiency from a poor diet over months