Cevaplı Laboratuvar değerleri ve elektrolitler çalışma kâğıdı

Ücretsiz yazdırılabilir Laboratuvar değerleri ve elektrolitler çalışma kâğıdı: kolaydan sınav düzeyine 8 soru ve cevap anahtarı. Yazdırın ya da PDF olarak kaydedin.

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Ad: ____________________   Tarih: ____________

1.Kolay

Which laboratory test is used to monitor warfarin therapy?

  1. APT with INR
  2. BPlatelet count
  3. CD-dimer
  4. DaPTT
2.Kolay

What does the reticulocyte count measure?

  1. AImmature white blood cells released during infection
  2. BPlatelets that are larger than normal in size
  3. CYoung red blood cells recently released from the bone marrow
  4. DOld red blood cells that are being removed by the spleen
3.Kolay

What is the main role of platelets?

  1. ATo form a plug at the site of vessel injury
  2. BTo break down old red cells in the spleen
  3. CTo produce antibodies against bacteria and viruses
  4. DTo carry oxygen and carbon dioxide in the blood
4.Orta

A blood sample drawn just after a patient ate a fatty meal is reported as "lipemic." What does this mean for the results?

  1. AHigh fat in the sample may interfere with some test results
  2. BThe sample shows the patient has diabetic ketoacidosis
  3. CThe results are more accurate than in a fasting sample
  4. DThe sample was contaminated by an IV fluid with dextrose
5.Orta

A patient without symptoms has a fasting plasma glucose of 132 mg/dL (7,3 mmol/L) on Monday and 138 mg/dL (7,7 mmol/L) on Thursday. What does this show?

  1. AThe results meet the criteria for diabetes
  2. BThe results are within the normal fasting range
  3. CThe results show prediabetes only
  4. DThe results show reactive hypoglycemia
6.Orta

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

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

An 82-year-old woman without a catheter has a urine culture growing bacteria, but no fever, urinary symptoms or change in mental state. What is the best interpretation?

  1. AAsymptomatic bacteriuria, usually not treated with antibiotics
  2. BA urinary tract infection that needs urgent IV antibiotics
  3. CPyelonephritis, which needs admission and IV fluids today
  4. DContamination, so the culture must be repeated every week
8.Zor

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. AHELLP syndrome
  2. BPhysiologic anemia of pregnancy
  3. CGestational diabetes
  4. DAcute cholecystitis

Cevap anahtarı

  1. 1. A · PT with INR
  2. 2. C · Young red blood cells recently released from the bone marrow
  3. 3. A · To form a plug at the site of vessel injury
  4. 4. A · High fat in the sample may interfere with some test results
  5. 5. A · The results meet the criteria for diabetes
  6. 6. B · The disease is unlikely, so it helps rule it out
  7. 7. A · Asymptomatic bacteriuria, usually not treated with antibiotics
  8. 8. A · HELLP syndrome

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