Fat Soluble Vitamins Lecture (10 & 11) by Associate Prof. Ingy Badawy
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Questions and Answers

Which type of vitamins are Vitamin A, D, E, and K?

  • Protein-soluble vitamins
  • Water-soluble vitamins
  • Carbohydrate-soluble vitamins
  • Fat-soluble vitamins (correct)

    • How are carotenoids absorbed in the body?

  • Absorbed intact, with a much lower absorption rate (correct)
  • Transported directly to the bloodstream
  • Broken down to free retinol in the small intestine
  • Converted to retinoids in the liver

    • Where is 90% of the body's vitamin A stored?

  • Kidneys
  • Muscles
  • Intestinal cells
  • Liver (correct)

    • What is the main role of Vitamin D in the body?

    <p>Calcium and phosphorus absorption for bone health</p> Signup and view all the answers

    Which vitamin is primarily involved in protein synthesis and cell differentiation?

    <p>Vitamin A</p> Signup and view all the answers

    Which type of vitamins are stored primarily in the liver?

    <p>Fat-soluble vitamins</p> Signup and view all the answers

    Which vitamin is known for its antioxidant properties?

    <p>Vitamin E</p> Signup and view all the answers

    Which vitamin is essential for calcium absorption and bone health?

    <p>Vitamin D</p> Signup and view all the answers

    Which vitamin is primarily involved in collagen synthesis and immune function?

    <p>Vitamin C</p> Signup and view all the answers

    Which type of vitamin is primarily involved in protein synthesis and cell differentiation?

    <p>Vitamin A</p> Signup and view all the answers

    What is the main role of Vitamin E in the body?

    <p>Serving as an antioxidant</p> Signup and view all the answers

    How are carotenoids primarily absorbed in the body?

    <p>Absorbed intact at a high rate</p> Signup and view all the answers

    Which type of vitamin is essential for calcium absorption and bone health?

    <p>Vitamin D</p> Signup and view all the answers

    Where is 90% of the body's vitamin A stored?

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

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