Hematopoietic Function and Hemostasis Quiz
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Questions and Answers

What platelet count range is typically considered thrombocytosis?

  • 150,000-400,000 (correct)
  • 100,000-150,000
  • 50,000-100,000
  • 400,000-600,000
  • In primary thrombocytosis, why is the patient referred to a hematologist?

  • Due to immune system complications
  • To manage viral illness
  • To address underlying cancer
  • Because the bone marrow is overproducing platelets (correct)
  • Which hormone plays a key role in regulating megakaryocyte and platelet formation?

  • Insulin
  • Cortisol
  • Estrogen
  • Thrombopoietin (correct)
  • What is the most common cause of secondary (reactive) thrombocytosis?

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

    What type of diseases can lead to hypercoagulability associated with increased clotting activity?

    <p>Surgery or infections</p> Signup and view all the answers

    What is the most concerning complication when platelet count drops below 15,000/ul?

    <p>Bleeding disorders</p> Signup and view all the answers

    'Immune Thrombocytopenic Purpura (ITP)' is primarily associated with the destruction of which receptor?

    <p>'2B3A receptor'</p> Signup and view all the answers

    'Thrombocytopenia' is characterized by circulating platelets less than:

    <p>&lt; 150,000/ul</p> Signup and view all the answers

    'Heparin' can cause destruction of which blood cells?

    <p>Red blood cells</p> Signup and view all the answers

    'Essential Process (Primary)' thrombocytosis is a disorder related to the overproduction of platelets by which cells?

    <p>'Megakaryocytes'</p> Signup and view all the answers

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