Functions of Red Blood Cells

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Questions and Answers

What is the role of red blood cells in the clotting process?

  • To release stored carbon dioxide
  • To remove excess oxygen from the bloodstream
  • To increase the viscosity of blood (correct)
  • To transport platelets to the site of injury

Which disorder is characterized by abnormally shaped red blood cells?

  • Anemia
  • Sickle Cell Disease (correct)
  • Polycythemia vera
  • Thalassemia

How do disorders that reduce red blood cell flexibility impact clotting?

  • They decrease the likelihood of clot formation
  • They increase the risk of inappropriate clotting (correct)
  • They have no impact on clotting
  • They decrease the viscosity of blood

What treatment is commonly used for anemia caused by a lower red blood cell count?

<p>Iron supplements and/or blood transfusions (D)</p> Signup and view all the answers

How do red blood cells affect the likelihood of clot formation?

<p>By increasing the viscosity of blood (D)</p> Signup and view all the answers

What is a common symptom of sickle cell disease?

<p>Significant pain and anemia (D)</p> Signup and view all the answers

Which condition is caused by a genetic mutation resulting in too many red blood cells being produced?

<p>Polycythemia vera (C)</p> Signup and view all the answers

What effect does an increased red blood cell count have on blood viscosity?

<p>It increases blood viscosity (C)</p> Signup and view all the answers

What role do platelets play in the clotting process?

<p>Being the only blood cells responsible for clotting (D)</p> Signup and view all the answers

How are disorders like sickle cell disease and thalassemia treated?

<p>With iron supplements and/or blood transfusions (B)</p> Signup and view all the answers

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