GI Tract and Digestion Process
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Questions and Answers

What is the primary form in which carbohydrates are absorbed?

  • Monosaccharides (correct)
  • Oligosaccharides
  • Polysaccharides
  • Disaccharides
  • What type of transport is used for the absorption of glucose and galactose into epithelial cells?

  • Active transport (correct)
  • Passive transport
  • Simple diffusion
  • Facilitated diffusion
  • What is the primary form in which proteins are absorbed into the bloodstream?

  • Dipeptides
  • Amino acids (correct)
  • Polypeptides
  • Tripeptides
  • How do long-chain fatty acids and monoglycerides cross the epithelial cell membrane?

    <p>As part of micelles</p> Signup and view all the answers

    What is the function of lipoproteins in the transportation of lipids?

    <p>To make lipids soluble in water</p> Signup and view all the answers

    What is the term for the protein-coated spherical masses that transport lipids in the bloodstream?

    <p>Chylomicrons</p> Signup and view all the answers

    Which of the following is NOT a characteristic of lipid absorption?

    <p>Active transport</p> Signup and view all the answers

    What is the primary route by which chylomicrons enter the bloodstream?

    <p>Through the lymphatic system</p> Signup and view all the answers

    What is the reason why lipids must be combined with protein transporters to be transported in the bloodstream?

    <p>Because they are insoluble in water</p> Signup and view all the answers

    Which of the following is a characteristic of amino acid absorption?

    <p>Active transport</p> Signup and view all the answers

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