Erythropoiesis Disorders Quiz
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Questions and Answers

What is the main effect of anemia on the red blood cells?

  • Higher MCHC
  • Decreased RCM (correct)
  • Elevated RBC count
  • Increased MCV
  • Which term is synonymous with the circulating red blood cells in the body?

  • Thrombocytopenia
  • Leukocytosis
  • Hematopoiesis
  • Red Cell Mass (correct)
  • What is the opposite condition of anemia?

  • Leukopenia
  • Thrombocytosis
  • Neutropenia
  • Polycythemia (correct)
  • What does the term 'Anemia' mean in Greek?

    <p>Without blood</p> Signup and view all the answers

    Anemia mainly leads to what in terms of oxygen delivery to tissues?

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

    What are the classic symptoms generally seen in anemia?

    <p>Fatigue and shortness of breath</p> Signup and view all the answers

    Which of the following is NOT a symptom associated with anemia?

    <p>Blurred vision</p> Signup and view all the answers

    What does an increase in heart rate aim to achieve in response to anemia?

    <p>Increase oxygen levels</p> Signup and view all the answers

    What is the clinical consequence of higher hematocrit levels?

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

    What causes relative polycythemia in relation to hematocrit levels?

    <p>Fluid shift from intravascular to extravascular</p> Signup and view all the answers

    Which response helps to normalize red cell count and oxygen distribution in anemia?

    <p>Erythropoietic response</p> Signup and view all the answers

    What is used to classify anemia according to RBC size and hemoglobin content?

    <p>MCV, MCH, MCHC</p> Signup and view all the answers

    Which type of anemia is characterized by a normal cell size but small production of red blood cells?

    <p>Normocytic anemia</p> Signup and view all the answers

    In normocytic anemia, why must RBC morphology be examined?

    <p>To rule out a dimorphic population</p> Signup and view all the answers

    Which condition results in reduced hemoglobin synthesis and is characterized by microcytic hypochromic cells?

    <p>Microcytic anemia</p> Signup and view all the answers

    What causes macrocytic anemia?

    <p>Reduced DNA synthesis leading to nuclear-cytoplasmic asynchrony</p> Signup and view all the answers

    Which type of anemia is related to membrane changes due to disruption of the cholesterol-to-phospholipid ratio?

    <p>Sideroblastic anemia</p> Signup and view all the answers

    What distinguishes hemolytic anemia from other types of anemia?

    <p>RBC released in bone marrow but a problem in circulation</p> Signup and view all the answers

    What can cause normocytic anemia?

    <p>Premature destruction and shortened survival of RBCs</p> Signup and view all the answers

    What characterizes microcytic hypochromic cells?

    <p>Increased central pallor with MCHC &lt;32 g/dL</p> Signup and view all the answers

    Which type of anemia results from asynchrony between nuclear and cytoplasmic development?

    <p>Macrocytic anemia</p> Signup and view all the answers

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