Bleeding Diseases and Blood Clotting Mechanisms Quiz
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Questions and Answers

What is the primary function of insulin in the body?

  • Increasing fibrinogen levels
  • Regulating calcium levels
  • Controlling energy metabolism (correct)
  • Promoting blood clotting
  • Which factor is primarily measured in a test that indirectly assesses the status of vitamin K?

  • Fibrinogen levels (correct)
  • Plasma coagulation factors
  • Blood clotting time
  • Calcium levels
  • In the context of bleeding diseases, where do hemorrhages typically show up?

  • Lungs
  • Brain (correct)
  • Bones
  • Joints
  • How does Warfarin (Coumadin) interact with vitamin K in the body?

    <p>It interferes with vitamin K activation</p> Signup and view all the answers

    What is the significance of plasma coagulation factors in contributing to hemorrhage?

    <p>They promote blood clotting</p> Signup and view all the answers

    Which type of diabetes would likely be associated with a deficiency in insulin production by the pancreas?

    <p>Type I</p> Signup and view all the answers

    What is the main stimulus for insulin release?

    <p>Elevation of glucose in the blood</p> Signup and view all the answers

    What happens in the body in Diabetes Mellitus when there is a lack of insulin or insulin insensitivity?

    <p>Excessive glucose accumulates in the bloodstream</p> Signup and view all the answers

    What is a major symptom of Diabetes Mellitus?

    <p>High level of blood glucose (hyperglycemia)</p> Signup and view all the answers

    Which type of diabetes results from an autoimmune disease leading to the destruction of beta cells in the pancreas?

    <p>Type 1 Diabetes</p> Signup and view all the answers

    In Type 1 Diabetes, what attacks and destroys the pancreatic islets, particularly the beta cells?

    <p>Cytotoxic CD8+ T lymphocytes</p> Signup and view all the answers

    What is required for a diagnosis of Diabetes Mellitus?

    <p>Fasting glucose of 126 mg/dl or higher</p> Signup and view all the answers

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