Endocrine Disorders and Steroids

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Questions and Answers

What is the primary function of Beta cells in the Islets of Langerhans?

  • To secrete insulin (correct)
  • To regulate blood pressure
  • To secrete glucagon
  • To produce thyroid hormones

What is the diagnostic criterion for diabetes based on a 2-hour plasma glucose level following an oral glucose tolerance test (OGTT)?

  • ≥200 mg/dL (correct)
  • ≥126 mg/dL
  • ≥250 mg/dL
  • ≥100 mg/dL

What is the estimated percentage of Type 1 diabetes patients with an immune-mediated etiology?

  • 60%
  • 70%
  • 95% (correct)
  • 50%

What is the term for the type of diabetes characterized by insulin resistance and associated with Metabolic Syndrome?

<p>Type 2 diabetes (C)</p> Signup and view all the answers

What is the diagnostic criterion for Metabolic Syndrome based on triglyceride levels?

<p>&gt; 150mg/dL (D)</p> Signup and view all the answers

What is the term for the type of Type 1 diabetes with an unknown etiology?

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

What is the leading cause of blindness in adults aged 20 to 74 years?

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

Which of the following is a consequence of glucocorticoid excess?

<p>Immunosuppression and increased infections (C)</p> Signup and view all the answers

What is the primary function of the Islets of Langerhans in the pancreas?

<p>Secretion of glucagon and insulin (C)</p> Signup and view all the answers

What is the estimated economic burden of Diabetes Mellitus in 2007?

<p>$174 billion (A)</p> Signup and view all the answers

What percentage of deaths in Diabetes Mellitus patients are caused by a cardiovascular event?

<p>2/3 (D)</p> Signup and view all the answers

What is the estimated number of Americans with undiagnosed Diabetes Mellitus?

<p>5.7 million (B), 5.7 million (D)</p> Signup and view all the answers

What is the result of TSH-like IgG overstimulation on the thyroid gland?

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

Which of the following is a treatment for hyperthyroidism?

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

What is the name of the disease caused by the destruction of the adrenal cortex?

<p>Addison's Disease (B)</p> Signup and view all the answers

What is the name of the disease characterized by high blood sugar levels due to the body's inability to produce or effectively use insulin?

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

What is the term for the variation in blood cortisol levels throughout the day?

<p>Blood Concentrations of Cortisol Vary Throughout the Day (A)</p> Signup and view all the answers

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