1. Which
of the following is not one of the 3 main classes of lipids?
a. Triglycerides |
c. Phospholipids |
b. Lecithin |
d. Sterols |
2. About
95% of the lipids in foods and in the human body are in the form
of:
a. Triglycerides |
c. Sterols |
b. Phospholipids |
d. Cholesterol |
3. Which
of the following is not true concerning lipids?
a. They are composed of C, H, & O |
c. They all provide 9 kcals/gram |
b. They are hydrophobic |
d. They are organic |
4. Which
of the following is NOT a function of fat in the human body?
a. Insulates the body from temperature extremes |
b. Protects the internal organs from physical shock |
c. Carries the water-soluble vitamins |
d. Stores and provides energy for life processes |
5. The
process of adding hydrogen to unsaturated fat does all of the
following EXCEPT:
a. Make it more saturated |
d. Increase its’ caloric value |
b. Make it more solid at room temperature |
e. Have a higher cooking temp |
c. Make it more stable against oxidation (¯spoilage and |
6.
Approximately what percentage of calories comes from fat in a food
that contains 15g fat, 12g protein and 33g carbohydrate?
a. 15 |
c. 43 |
b. 34 |
d. 76 |