Lipid Metabolism
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Questions and Answers

Which enzyme is responsible for the digestion of dietary fat?

  • Lipase (correct)
  • Glyceral
  • Triazil
  • Fatty acid oxidation
  • What is the main source of fatty acids for the body?

  • De novo fatty acid synthesis
  • Diet (correct)
  • Glycerol
  • Triglycerides
  • What is the process by which storage triglycerides are mobilized to oxidizing tissues?

  • De novo fatty acid synthesis
  • Lipoproteins
  • Regulation of lipid metabolism
  • Lipid catabolism-fatty acid oxidation (correct)
  • What is the product of the de novo fatty acid synthesis pathway?

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

    What is the function of lipoproteins in lipid metabolism?

    <p>Transportation of dietary fat to adipocytes</p> Signup and view all the answers

    การย่อยไขมันในร่างกายเกิดขึ้นที่ไหน?

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

    กระบวนการใดทำให้ไขมันที่เก็บสะสมถูกนำไปใช้ในเนื้อเยื่อที่เผาผลาญพลังงาน?

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

    ลิโปโปรตีนมีบทบาทในกระบวนการใดของการย่อยไขมัน?

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

    กระบวนการใดทำให้ไขมันในเซลล์ไขมันถูกสร้างขึ้นมาใหม่?

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

    แหล่งที่มาของกรดไขมันสำหรับร่างกายมาจากที่ใด?

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

    Study Notes

    Lipid Metabolism

    • The enzyme responsible for the digestion of dietary fat is lipase.
    • The main source of fatty acids for the body is dietary triglycerides.
    • The process by which storage triglycerides are mobilized to oxidizing tissues is lipolysis.
    • The product of the de novo fatty acid synthesis pathway is palmitate.
    • The function of lipoproteins in lipid metabolism is to transport lipids in the bloodstream.
    • Lipid digestion takes place in the small intestine.
    • Hormone-sensitive lipase (HSL) is the enzyme responsible for mobilizing stored triglycerides to be used in energy-producing tissues.
    • Lipoproteins play a role in the transport of lipids in the bloodstream.
    • De novo lipogenesis is the process by which new fatty acids are synthesized in the cell.

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    Description

    Test your knowledge of lipid metabolism with this quiz! Learn about the digestion and transportation of dietary fat, the mobilization of storage TAG, lipoproteins, fatty acid oxidation, and de novo fatty acid synthesis.

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