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

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

<p>&gt;6.5% (C)</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 (B)</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 (A)</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 (C)</p> Signup and view all the answers

Which compound can lead to false negatives in glucose measurement?

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

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

<p>RBS/RBG (A)</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 (D)</p> Signup and view all the answers

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

<p>Insulin (A)</p> Signup and view all the answers

What process involves the breakdown of glycogen into glucose?

<p>Glycogenolysis (D)</p> Signup and view all the answers

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

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

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

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

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

<p>Glycogenesis (B)</p> Signup and view all the answers

What is the primary role of epinephrine in glucose regulation?

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

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