18 Questions
What is the primary effect of sitagliptin, a type of peptidase inhibitor?
Minimizing the rate of inactivation of the hormone that stimulates insulin release
What is the primary benefit of pramlintide, an amylin analog, when given with mealtime insulin?
Regulating glucose post prandial
Which type of diabetes is exenatide, an incretin mimetic, typically used to treat?
Type 2 diabetes
What is a common side effect of sitagliptin, a type of peptidase inhibitor?
Runny nose
What is the primary mechanism of action of exenatide, an incretin mimetic?
Stimulating the pancreas to secrete the right amount of insulin based on the food just eaten
Which of the following is NOT a type of oral antidiabetic?
Levothyroxine
What is the primary difference in the treatment approach between Type 1 and Type 2 diabetes?
Type 1 diabetes requires immediate insulin therapy, whereas Type 2 diabetes begins with lifestyle measures and drug therapy
What is the benefit of 'tight control' in diabetes management?
It reduces the risk of microvascular complications
What is the characteristic of long-duration insulins?
They do not have a peak action
What is the purpose of a sliding scale in insulin therapy?
To individualize the dosage based on blood sugar levels
What is the effect of increased caloric intake on insulin needs?
It increases insulin needs
What is the recommended administration route for insulin therapy?
Subcutaneous administration with a syringe and needle
What is the effect of decreased caloric intake on insulin needs?
Decreased insulin needs
Which oral drug is known to prevent diabetes, especially in younger and obese patients?
Metformin
What is the mechanism of action of sulfonylureas?
Stimulates insulin release
Which side effect is unique to metformin?
Lactic acidosis
What is the mechanism of action of meglitinides?
Stimulating insulin release
Which oral drug is an insulin sensitizer?
Rosiglitazone
This quiz covers the key differences in the management of Type 1 and Type 2 diabetes, including dietary measures, physical activity, insulin replacement, and drug therapy. Learn about the importance of 'tight control' and how to prevent microvascular and macrovascular complications. Test your knowledge of diabetes treatment and management.
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