Assessement 2: Wbc Differential And Platelet Estimation

10 Questions | Total Attempts: 170

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Assessement 2: Wbc Differential And Platelet Estimation

Questions and Answers
  • 1. 
    While performing a WBC differential, 36 neutrophils are counted.  If the total WBC count is 12,000 per microliter, what is the absolute count for neutrophils?
    • A. 

      36%

    • B. 

      64%

    • C. 

      4,320 per microliter

    • D. 

      432,000 per microliter

  • 2. 
    While performing a WBC differential count, 15 eosinophils are counted.  If the total WBC count is 10,000 per microliter, what is the relative count for eosinophils?
    • A. 

      15%

    • B. 

      85%

    • C. 

      1,500 per microliter

    • D. 

      15,000 per microliter

  • 3. 
    These leukocytes were observed during a WBC differential count of canine blood. They should be counted as:
    • A. 

      Basophils

    • B. 

      Eosinophils

    • C. 

      Lymphocytes

    • D. 

      Neutrophils

  • 4. 
    These two leukocytes were observed during a WBC differential count of canine blood.  What are they?
    • A. 

      An eosinophil and a basophil

    • B. 

      A lymphocyte and a neutrophil

    • C. 

      A neutrophil and a monocyte

    • D. 

      A monocyte and an eosinophil

  • 5. 
    These leukocytes were observed during a WBC differential count of canine blood.  They should be counted as:
    • A. 

      Eosinophils

    • B. 

      Lymphocytes

    • C. 

      Monocytes

    • D. 

      Neutrophils

  • 6. 
    These leukocytes were observed during a WBC differential count on canine blood.  They should be classified as:
    • A. 

      Basophils

    • B. 

      Eosinophils

    • C. 

      Lymphocytes

    • D. 

      Monocytes

  • 7. 
    These leukocytes were observed in canine blood during a WBC differential count.  They should be classified as:
    • A. 

      Basophils

    • B. 

      Lymphocytes

    • C. 

      Monocytes

    • D. 

      Neutrophils

  • 8. 
    During a platelet estimation, a technician counted the following numbers of platelets in each of 10 HPFs (1, 13,  15,  7,  0,  4,  4,  0,  18, 15).  What is the estimated number of platelets per microliter of blood?
    • A. 

      154,000

    • B. 

      248,000

    • C. 

      770,000

    • D. 

      2,800,000

  • 9. 
    The technician has determined that the average number of platelets per HPF is 18.  What is the estimated number of platelets per microliter of blood for this patient?
    • A. 

      36,000

    • B. 

      180,000

    • C. 

      360,000

    • D. 

      3,600,000

  • 10. 
    What is the best way to describe these cells found during a canine blood film evaluation?
    • A. 

      Basophils

    • B. 

      Lymphocytes

    • C. 

      Activated platelets

    • D. 

      Staining error

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