Pt 2 Web quiz

Understanding Nutrition Pt 2

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1. What are triglycerides made of? three fatty acidsjust one fatty acid five fatty acids six fatty acids
2. What is the most common lipid found in foods and in the body, that is referred to as fat? phosphatesunsaturated fatty acid polyunsaturated fatty acids triglycerides
3. How many fatty acids are attached to the glycerol backbone of a phospholipid? 42 8 10
4. What is the head of the phosphate group? phosphorushydrophobic lecithin cholesterol
5. What is the tail of a phospholipid made of? four fatty acidsthree fatty acids two fatty acids six fatty acids
6. What is a cell membrane made of? lecithinphosphates lipids a phospholipid bilayer
7. What are sterols made of? four connecting rings of oxygenand hydrogentwo connecting rings of oxygen and hydrogen four connecting rings of carbon and hydrogen two connecting rings of oxygen and hydrogen
8. Can long chain fatty acids enter the bloodstream directly? YesNo
9. What does fat insulate? your whole bodyhead stomach legs
10. What are the essential fatty acids monounsaturatedunsaturated saturated polyunsaturated
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