Blood & Coagulation Objectives Quiz
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Questions and Answers

Which type of stem cells give rise to erythrocytes, platelets, and some leukocytes?

  • Pluripotent Hematopoietic stem cells
  • Hemopoietic Growth Factors
  • Myeloid stem cells (correct)
  • Lymphoid stem cells
  • Which hormone stimulates the production of platelets?

  • Cytokines
  • Thrombopoietin (correct)
  • Erythropoietin
  • Myeloid stem cells
  • What is the function of neutrophils?

  • Regulate differentiation and activation of various blood cell types
  • Engulf and destroy bacteria and other microbes (correct)
  • Transport oxygen from the lungs to tissues
  • Differentiate into macrophages and dendritic cells
  • What is the lifespan of red blood cells before being recycled by the spleen?

    <p>About 120 days</p> Signup and view all the answers

    Which blood cells can migrate out of blood vessels into tissues to fight infections?

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

    What are the three main functions of blood?

    <p>Regulation, repair, and immune response</p> Signup and view all the answers

    Which component of plasma is essential for transporting solutes?

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

    What is the main function of erythrocytes (red blood cells)?

    <p>Transport of oxygen and carbon dioxide</p> Signup and view all the answers

    Which blood component helps in clot formation?

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

    What is the role of white blood cells in blood?

    <p>Immune response and fighting infection</p> Signup and view all the answers

    Blood carries oxygen, nutrients, hormones, waste products, and heat throughout the body. Examples: Oxygen transport from lungs to tissues by red blood cells, nutrient transport from digestive system by ________.

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

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