Hematopoiesis and Blood Cell Formation
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Questions and Answers

In a stained blood smear, which cell type is generally easier to identify compared to white blood cells?

  • Basophils
  • Neutrophils
  • Platelets (PLTs)
  • Red Blood Cells (RBCs) (correct)
  • What is the most common stain used for staining blood smears?

  • Hematoxylin stain
  • Masson's trichrome stain
  • Crystal violet stain
  • Giemsa stain (correct)
  • What parameter does the Erythrocyte Sedimentation Rate (ESR) test measure?

  • Hemoglobin concentration
  • Rate at which red blood cells settle in a blood sample (correct)
  • White blood cell count
  • Red blood cell morphology
  • Which of the following is NOT a specimen commonly analyzed in a Clinical Chemistry Laboratory?

    <p>Bone Marrow Aspirate</p> Signup and view all the answers

    What is the main purpose of categorizing different types of White Blood Cells (WBCs) in a stained blood smear?

    <p>To identify potential abnormalities in immune response</p> Signup and view all the answers

    What happens when there is hemolysis in a blood sample collected for analysis?

    <p>Rupture of Red Blood Cells releasing cellular contents into the blood</p> Signup and view all the answers

    What is the main function of hematocrit in a blood test?

    <p>To measure the total volume of blood cells in relation to plasma</p> Signup and view all the answers

    In a complete blood count (CBC), which component is NOT typically measured?

    <p>Platelet count</p> Signup and view all the answers

    What does a higher than normal WBC count usually indicate?

    <p>Bacterial infection</p> Signup and view all the answers

    What is the average hematocrit level for females?

    <p>42%</p> Signup and view all the answers

    Which protein is NOT found in plasma according to the text?

    <p>Hemoglobin</p> Signup and view all the answers

    What is the function of platelets in the blood?

    <p>Function to stop bleeding by forming a plug and release coagulation factors</p> Signup and view all the answers

    Which type of white blood cell is the rarest?

    <p>Basophils</p> Signup and view all the answers

    What is the main function of Reticulocytes in the blood?

    <p>Determining if RBCs are produced at an accelerated rate</p> Signup and view all the answers

    In a Complete Blood Count (CBC), which component is NOT typically measured?

    <p>Platelet size</p> Signup and view all the answers

    What is the function of Monocytes in the blood?

    <p>Transform into macrophages that are phagocytic cells</p> Signup and view all the answers

    Which of the following is a factor that affects the quality of a blood smear?

    <p>Speed of the procedure when preparing the smear</p> Signup and view all the answers

    What does a high WBC count indicate?

    <p>High risk of infection or inflammation</p> Signup and view all the answers

    What does MCV measure in a Complete Blood Count (CBC)?

    <p>Mean size of red blood cells</p> Signup and view all the answers

    Which component of a CBC indicates the percentage of red blood cells in blood volume?

    <p>Hematocrit (Hct)</p> Signup and view all the answers

    What does morphology refer to in the context of a blood smear examination?

    <p>Shape and structure of blood cells</p> Signup and view all the answers

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