Understanding Diabetes Mellitus

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Questions and Answers

What is the primary cause of Type I diabetes?

  • Genetic inheritance
  • Viral infection triggering an autoimmune response
  • Overproduction of insulin
  • Autoimmune destruction of insulin-producing cells (correct)

Which of the following is NOT a characteristic of Type II diabetes?

  • Caused by insulin resistance
  • Results from insufficient insulin production
  • Insulin-dependent (correct)
  • Usually occurs in adulthood

What is the primary metabolic consequence of diabetes mellitus?

  • Decreased blood glucose levels
  • Decreased insulin production
  • Increased blood glucose levels (correct)
  • Increased insulin sensitivity

Which of the following is NOT a common complication of diabetes mellitus?

<p>Decreased heart rate (C)</p> Signup and view all the answers

What is the key difference between Type I and Type II diabetes?

<p>Type I is characterized by insulin deficiency, while Type II is characterized by insulin resistance (D)</p> Signup and view all the answers

Which of the following is not a common symptom of uncontrolled diabetes mellitus?

<p>Decreased heart rate (D)</p> Signup and view all the answers

Which chromosome carries the insulin gene?

<p>Chromosome 11 (D)</p> Signup and view all the answers

What is the primary inheritance pattern associated with Type II diabetes?

<p>Multifactorial (polygenic with environmental influence) (B)</p> Signup and view all the answers

Which of the following is a characteristic of Maturity Onset Diabetes of the Young (MODY)?

<p>It is caused by mutations in the glucokinase gene in about 50% of cases. (C)</p> Signup and view all the answers

What is the primary function of the glucokinase enzyme?

<p>To convert glucose to glucose-6-phosphate in the pancreas (C)</p> Signup and view all the answers

Which of the following statements about Type II diabetes is true?

<p>It is associated with insulin resistance in the body's cells. (C)</p> Signup and view all the answers

What is the effect of obesity on insulin sensitivity in individuals with Type II diabetes?

<p>Obesity decreases insulin sensitivity. (C)</p> Signup and view all the answers

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