Lipid and Vitamin Absorption in the Intestine

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Questions and Answers

Where does the chemical digestion of proteins initially begin?

  • Liver
  • Small intestine
  • Stomach (correct)
  • Pancreas

What is the primary function of lipases secreted by the pancreas?

  • Digest proteins
  • Hydrolyze nucleic acids
  • Emulsify fats (correct)
  • Digest carbohydrates

What is the site of absorption for glucose and galactose?

  • Epithelial cells of the small intestine (correct)
  • Capillary blood
  • Liver cells
  • Pancreatic cells

Which enzyme breaks down milk proteins in infants?

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

What is the function of brush border enzymes in the small intestine?

<p>Free single amino acids (D)</p> Signup and view all the answers

The large intestine is responsible for the chemical digestion of carbohydrates

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

The mucosa of the large intestine has a large number of mucus-producing goblet cells

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

Disaccharides are simple sugars that are absorbed immediately

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

Cellulose is a digestible polysaccharide found in the diet

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

Mass movements in the large intestine help mix food with enzymes

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

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