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Lipids

Lipids. General Function. Long-term storage of energy (9 kcal / g) Protection Reduce heat loss & water loss Structural Components Hormones Vitamins (A, D, E, and K) Prostaglandins. Lipid Categories I (General). Lipid Categories II (Detailed). Lipid Categories III (Fatty Acid).

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Lipids

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  1. Lipids

  2. General Function • Long-term storage of energy (9 kcal / g) • Protection • Reduce heat loss & water loss • Structural Components • Hormones • Vitamins (A, D, E, and K) • Prostaglandins

  3. Lipid Categories I (General)

  4. Lipid Categories II (Detailed)

  5. Lipid Categories III (Fatty Acid)

  6. Fatty Acids - Boiling Points

  7. F.A. Reactions (Unsaturated)

  8. F.A. Reactions (Acid)

  9. Saponification

  10. Phospholipids

  11. Cell Membrane

  12. Phosphatides

  13. sphingolipids • Sphingomyelin (myelin sheath) • Glycolipids (Glycocalyx)

  14. Prostaglandins • Locally acting messenger molecules • Produced in many places throughout the human body • Various Functions including: • Regulating the contraction and relaxation of smooth muscle tissue • Involved in allergic and inflammatory responses • Prevents formation of blood clots • Affects blood pressure, conception, and fertility

  15. Waxes • Esters of long chain fatty acids and long chain alcohols • Protective coatings • Animals – Skin, Fur and Feathers • Plants – leaves and fruits

  16. Steroids – Basic Structure

  17. Steroids-Production of Cholesterol

  18. Steroids-Cholesterol Derivatives Synthetic

  19. Steroids-Cell Membrane

  20. Terpenes-Isoprene Unit

  21. Terpenes-Isoprene Unit

  22. Terpenes-Isoprene Unit

  23. Lipid Vitamins

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