Excretory System Quiz
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Questions and Answers

What is the primary excretory product of the lungs?

  • Carbon dioxide (correct)
  • Oxygen
  • Nitrogen
  • Water vapor

Where does ultrafiltration occur in the nephron?

  • Bowman’s capsule (correct)
  • Loop of Henle
  • Collecting duct
  • Glomerulus

What is the main function of ADH (antidiuretic hormone) in the body?

  • Enhancing ion reabsorption
  • Regulating water content of the blood (correct)
  • Regulating glucose levels
  • Stimulating urine production

What is the composition of glomerular filtrate in the Bowman’s capsule?

<p>Water, ions, urea, and small molecules (B)</p> Signup and view all the answers

Which structure is responsible for the selective reabsorption of glucose?

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

Where does the process of ultrafiltration occur in the nephron?

<p>Bowman’s capsule (C)</p> Signup and view all the answers

Which hormone regulates the water content of the blood by acting on the collecting duct?

<p>ADH (antidiuretic hormone) (D)</p> Signup and view all the answers

What are the primary excretory products found in urine?

<p>Water, urea, and ions (B)</p> Signup and view all the answers

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