Diuretics and Renal Compensatory Mechanisms Quiz
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Questions and Answers

Where does about 65% of sodium get reabsorbed?

  • Afferent Arteriole
  • Distal Tubule
  • Proximal Convoluted Tubule (correct)
  • Loop of Henle

Which part of the nephron primarily reabsorbs water, concentrating the urine?

  • Loop of Henle (correct)
  • Afferent Arteriole
  • Distal Tubule
  • Proximal Convoluted Tubule

Where do loop diuretics primarily act to promote diuresis?

  • Distal Tubule
  • Proximal Convoluted Tubule
  • Afferent Arteriole
  • Loop of Henle (correct)

What is the primary mechanism of action of thiazide diuretics?

<p>Inhibiting sodium and water reabsorption in the distal convoluted tubule (A)</p> Signup and view all the answers

What is the role of osmotic diuretics in preventing water reabsorption?

<p>Increasing osmotic pressure of the filtrate (D)</p> Signup and view all the answers

What is the function of afferent arteriole in the nephron?

<p>Influencing blood flow via prostaglandins (A)</p> Signup and view all the answers

What is the primary mechanism of action of carbonic anhydrase inhibitors like acetazolamide in the body?

<p>Inhibiting carbonic acid formation (D)</p> Signup and view all the answers

Which of the following conditions is NOT commonly treated with acetazolamide?

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

What is the significant effect of acetazolamide on erythrocytes?

<p>Increases CO2 levels in peripheral tissues (C)</p> Signup and view all the answers

Which of the following is an off-label use of acetazolamide?

<p>Management of normal pressure hydrocephalus (B)</p> Signup and view all the answers

What is the primary action of carbonic anhydrase inhibitors on blood vessels?

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

Which kidney stone type is most commonly treated with acetazolamide?

<p>Calcium Oxalate stones (C)</p> Signup and view all the answers

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