Diabetes Prevalence by Race/Ethnicity and Pathophysiology

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Questions and Answers

What is the primary energy source for cellular function?

  • Fat
  • Protein
  • Glucose (correct)
  • Fructose

What is the process by which excess glucose is converted to glycogen for storage in the liver?

  • Glucagon secretion
  • Glycogenesis (correct)
  • Gluconeogenesis
  • Glycogenolysis

Which hormone stimulates cellular uptake of glucose and depresses the use of fat as an energy source?

  • Incretin
  • Insulin (correct)
  • Amylin
  • Glucagon

What is the primary cause of diabetes mellitus resulting in persistent hyperglycemia?

<p>Deficiencies in insulin production and utilization (resistance) (A)</p> Signup and view all the answers

Which tissue provides precursors like glycerol and free fatty acids for the process of gluconeogenesis?

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

What distinguishes Type 2 diabetes from Type 1 diabetes?

<p>Relative insulin deficiency (B)</p> Signup and view all the answers

Which symptom is common in both Type 1 and Type 2 diabetes?

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

What is a significant risk factor for developing Gestational Diabetes Mellitus (GDM)?

<p>Having a family history of T2DM (D)</p> Signup and view all the answers

Which of the following medications is NOT associated with hyperglycemia as a side effect?

<p>Selective serotonin reuptake inhibitors (SSRIs) (A)</p> Signup and view all the answers

Which of the following describes the pathophysiology of Diabetic Ketoacidosis (DKA)?

<p>Excessive lipolysis causing ketogenesis (A)</p> Signup and view all the answers

What is the metabolic disorder characterized by 'hyperglycemia' due to impaired insulin regulation and/or insulin resistance?

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

Which type of diabetes is more associated with autoimmune destruction of pancreatic beta cells?

<p>Type 1 Diabetes (C)</p> Signup and view all the answers

What is the leading cause of new cases of blindness among adults in the United States in 2021?

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

Which of the following patient risk factors is commonly associated with Type 2 diabetes?

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

In diabetes mellitus, what is the approximate number of undiagnosed cases in 2021, according to the text?

<p>8.7 million cases (B)</p> Signup and view all the answers

What is the primary stimulus for insulin secretion into the portal vein?

<p>Oral ingestion of glucose (B)</p> Signup and view all the answers

Which hormone is deficient in patients with diabetes (both type 1 and type 2)?

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

What is the primary function of glucagon in the body?

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

What is the primary role of amylin in regulating glucose and insulin homeostasis?

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

Which tissue primarily eliminates insulin through first pass elimination?

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

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