Thyroid Hormones and Blood Glucose Homeostasis Quiz
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Questions and Answers

Which blood glucose concentration indicates renal threshold where glucosuria starts?

  • 240-260 mg/dL
  • 160-180 mg/dL (correct)
  • 120-140 mg/dL
  • 200-220 mg/dL
  • What is the diagnostic value for fasting blood glucose (FBS/FPG) that indicates diabetes?

  • 170 mg/dL
  • 126 mg/dL (correct)
  • 150 mg/dL
  • 100 mg/dL
  • Which of the following blood glucose levels would suggest a diabetic coma due to hyperglycemia?

  • >100 mg/dL
  • >200 mg/dL
  • >300 mg/dL
  • >400 mg/dL (correct)
  • What is the 2-hour Oral Glucose Tolerance Test (OGTT) value that indicates diabetes?

    <p>200 mg/dL</p> Signup and view all the answers

    Which of the following is included in Whipple's Triad for hypoglycemia diagnosis?

    <p>Relief of symptoms after glucose administration</p> Signup and view all the answers

    What is the range for HbA1c (%) that indicates a higher risk of diabetes?

    <p>&gt;6.5%</p> Signup and view all the answers

    What is the most commonly used method for glucose measurement according to the text?

    <p>Folin-Wu Method</p> Signup and view all the answers

    Which method involves the conversion of yellow ferricyanide to colorless ferrocyanide in glucose measurement?

    <p>Hagedorn – Jensen Method</p> Signup and view all the answers

    What is the only chemical method still widely used for glucose measurement as per the text?

    <p>Neocuproin Method</p> Signup and view all the answers

    Which compound can lead to false negatives in glucose measurement?

    <p>All of the above</p> Signup and view all the answers

    During an emergency case like insulin shock, which glucose measurement method is usually requested?

    <p>RBS/RBG</p> Signup and view all the answers

    Which test provides an average glucose level over the previous 2-4 months according to the text?

    <p>HbA1c</p> Signup and view all the answers

    Which hormone is primarily responsible for promoting the uptake of glucose by cells?

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

    What process involves the breakdown of glycogen into glucose?

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

    Which hormone promotes the conversion of noncarbohydrate sources, like amino acids, into glucose?

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

    What is the primary function of glucagon in blood glucose regulation?

    <p>Promotes glycogen breakdown</p> Signup and view all the answers

    Which process involves the conversion of excess glucose into stored glycogen in the liver?

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

    What is the primary role of epinephrine in glucose regulation?

    <p>Promotes glycogen breakdown</p> Signup and view all the answers

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