Insulin Secretogogues Quiz

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Questions and Answers

Which drug class lowers blood glucose by stimulating the pancreatic beta cells to secrete insulin?

  • Insulin sensitizers (Biguanides)
  • Alpha-glucosidase inhibitors (Acarbose)
  • Thiazolidinediones (Pioglitazone)
  • Insulin secretogogues (Sulphonylureas) (correct)

What is the pharmacokinetics of 3rd generation glimpiride, a type of insulin secretogogue?

  • Prevents breakdown of sucrose and complex CHO
  • Increases insulin sensitivity in adipose tissue
  • Strongly bound to plasma proteins (PP) - 90-99% (correct)
  • Does not cause hypoglycemia

Which drug class does not promote insulin release but increases insulin sensitivity in peripheral tissues?

  • Alpha-glucosidase inhibitors (Acarbose)
  • Insulin sensitizers (Biguanides) (correct)
  • Insulin secretogogues (Sulphonylureas)
  • Thiazolidinediones (Pioglitazone)

What is the mechanism of action of Acarbose, an alpha-glucosidase inhibitor?

<p>Prevents breakdown of sucrose and complex CHO (B)</p> Signup and view all the answers

Which drug class inhibits postprandial hyperglycemia and tends to cause weight loss?

<p>Alpha-glucosidase inhibitors (Acarbose) (D)</p> Signup and view all the answers

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