Module 3 hematology

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Questions and Answers

What term is used to describe anemia caused by impaired erythrocyte production?

  • Microcytic anemia
  • Hypochromic anemia
  • Normocytic anemia (correct)
  • Polycythemia

What is the normal range for red blood cell (RBC) count?

  • 3.2-7.4x 106/mcl
  • 5.0-8.9x 106/mcl
  • 2.4-5.6x 106/mcl
  • 4.2-6.1x 106/mcl (correct)

Which disease is characterized by excessive destruction of erythrocytes?

  • Malaria
  • Polycythemia
  • Sickle cell disease (correct)
  • Clostridial infection

What classification of anemia is identified by terms ending in '-cytic'?

<p>Macrocytic (B)</p> Signup and view all the answers

Which condition is characterized by the presence of RBCs in various shapes?

<p>Anisocytosis (B)</p> Signup and view all the answers

What etiologic factor does normochromic anemia refer to?

<p>Normal amount of hemoglobin (D)</p> Signup and view all the answers

What are the classic symptoms of anemia?

<p>Fatigue, weakness, and pallor (A)</p> Signup and view all the answers

What is the normal range for Hemoglobin (Hgb) in adult males?

<p>13.5-17 grams/dl (C)</p> Signup and view all the answers

What is the primary cause of iron-deficiency anemia?

<p>Chronic parasite infestations (B)</p> Signup and view all the answers

What is the most common physiologic cause of iron deficiency anemia in women?

<p>Menorrhagia (excessive bleeding during menstruation) (A)</p> Signup and view all the answers

Where is ferritin primarily stored in the body?

<p>Liver, spleen, and bone (B)</p> Signup and view all the answers

What does TIBC stand for in the context of iron studies?

<p>Total Iron Binding Capacity (B)</p> Signup and view all the answers

In iron deficiency, what happens to the ferritin level?

<p>It decreases (B)</p> Signup and view all the answers

What does MCV stand for in the context of blood studies?

<p>Mean Corpuscular Volume (D)</p> Signup and view all the answers

Which type of anemia is characterized by RBCs that are abnormally small and contain reduced amounts of hemoglobin?

<p>Microcytic-Hypochromic Anemia (D)</p> Signup and view all the answers

What is the normal range for Hematocrit (Hct) in adult females?

<p>35% - 46% (C)</p> Signup and view all the answers

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