The Urinary System
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Questions and Answers

What is the primary function of the glomerulus?

  • Regulation of blood pressure
  • Reabsorption of filtrate into the blood
  • Filtration of blood into the nephron (correct)
  • Secretion of waste from the blood into the filtrate
  • What is the direction of blood flow in the efferent arteriole?

  • From the peritubular capillaries to the glomerulus
  • From the afferent arteriole to the glomerulus
  • From the glomerulus to the peritubular capillaries
  • From the glomerulus to the renal vein (correct)
  • What is the role of the peritubular capillaries in the nephron?

  • Secretion of waste from the blood into the filtrate
  • Regulation of blood pressure
  • Filtration of blood into the nephron
  • Reabsorption of filtrate into the blood (correct)
  • Where does the process of secretion occur in the nephron?

    <p>In the proximal convoluted tubule (C)</p> Signup and view all the answers

    What is the function of the renal corpuscle?

    <p>Filtration of blood into the nephron (C)</p> Signup and view all the answers

    What is the direction of filtrate flow in the nephron?

    <p>From the glomerulus to the collecting duct (A)</p> Signup and view all the answers

    What is the main function of the urinary system?

    <p>To filter waste products and excess fluids from the blood (A)</p> Signup and view all the answers

    Which of the following is NOT a component of the urinary system?

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

    What is the outermost layer of the kidney?

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

    What is the name of the tube that carries urine from the kidney to the urinary bladder?

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

    Which blood vessel carries oxygenated blood to the kidneys?

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

    What is the functional unit of the kidney responsible for filtering waste products from the blood?

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

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