Chemistry And Nutrition Test 2 Lipids Eating Disorders Fat Soluble Vitamins
In the world today the people that have a slender body frame are regarded higher than those assumed to be fat. This therefore leads people to be obsessed with having the perfect body and some get eating disorders that can be life threatening. How much do you about the disorders and lipids?
- 1.Lipids are made up of:
- A.
Carbon, Hydrogen, Oxygen
- B.
Carbon, Hydrogen, Nitrogen
- C.
Hydrogen, Oxygen, Nitrogen
- D.
Hydrogen, Nitrogen, Fluoride
- 2.Lipids contain how many kilocalories per gram of energy?
- A.
4
- B.
8
- C.
9
- D.
10
- 3.Triglycerides make up how mow much fat found in foods?
- A.
90-95%
- B.
80-85%
- C.
95-98%
- D.
95-100%
- 4.Saturated fats contain how many double bonds?
- A.
Zero
- B.
Single double bond
- C.
More than one double bond
- D.
Two double bonds
- 5.Palmitic and stearic acids are examples of what?
- A.
Saturated Fatty Acids
- B.
Monounsaturated Fatty Acids
- C.
Polyunsaturated Fatty Acids
- D.
Omega 3 Fatty Acids
- 6.Monounsaturated Fatty Acids decrease HDL's. They are found in olive oils, canola oils, and peanuts.
- A.
Both statements are true.
- B.
Both statements are false.
- C.
The first statement is true, the second is false.
- D.
The first statement is false, the second is true.
- 7.Polyunsaturated Fatty Acids are essential fatty acids and cannot be made the body. They lower LDL and HDL cholesterols.
- A.
Both statements are true.
- B.
Both statements are false.
- C.
The first is true, second is false.
- D.
The first is false, second is true.
- 8.Omega 3 fatty acids are linolenic. They have antiarrhythmic effects and may be protective against fatal ischemic heart disease.
- A.
Both statements are true.
- B.
Both statements are false.
- C.
The first is true, second false.
- D.
The first is false, second true.
- 9.What fatty acid is necessary for growth, reproduction, and maintenance of skin integrity?
- A.
Omega 3
- B.
Omega 6
- C.
Trans Fatty Acids
- D.
Polyunsaturated Fatty Acids
- 10.Trans Fatty Acids are saturated fats.
- A.
True
- B.
False
- 11.High intakes of Trans Fatty Acids:
- A.
Increase HDLs and decrease LDLs
- B.
Increase HDLs and LDLs
- C.
Decrease HDLs and LDLs
- D.
Decrease HDLs and increase LDLs
- 12.What products mostly contain Trans Fatty Acids?
- A.
Meats, margarine, dairy products, shortening, salty snacks
- B.
Meats, vegetables, cottage cheese, frying fats
- C.
Meats, fish, olive oil, butter, baked goods, spinach
- D.
Cod liver oil, egg yolk, wheat germ, peanuts and almonds
- 13.If a product is high in trans fatty acids the 1st ingredient listed on a food label will be:
- A.
Omega 3 Fatty Acids
- B.
High Fructose Corn Syrup
- C.
Hydrogenated Fat
- D.
Margarine
- 14.Lecithin, a compound lipid, is considered an essential nutrient found in egg yolk, soybeans, peanuts, spinach, and wheat germ.
- A.
True
- B.
False
- 15.What are cephalins necessary for?
- A.
Blood Clotting
- B.
Transport of fatty acids
- C.
Nerve Tissue
- D.
As an emulsifier in food preparations like mayonnaise
- 16.What percentage of dietary fat is absorbed through the bloodstream or small intestine?
- A.
80%
- B.
85%
- C.
90%
- D.
95%
- 17.What percentage of calories should come from fat?
- A.
10-20%
- B.
15-30%
- C.
20-35%
- D.
45-60%
- 18.Saturated fat should not exceed 10% of the calories and cholesterol should not exceed 300 mg/day.
- A.
True
- B.
False
- 19.Those at risk for fat deficiency include:
- A.
Cystic fibrosis patients
- B.
Patients with very low fat diets
- C.
Premature infants
- D.
All of the above
- 20.Effects of too much fat include all of the following EXCEPT:
- A.
Cardiovascular disease
- B.
Some cancers
- C.
Hypertension
- D.
Congenital defects
- 21.Anorexics are below normal body weight by what percentage?
- A.
2.5%
- B.
5%
- C.
10%
- D.
15%
- 22.Health problems of bulimics include all of the following except:
- A.
Parotid gland enlargement
- B.
Tooth decay
- C.
Low glucose levels
- D.
Low potassium levels
- 23.Fat Soluble Vitamins include all of the following except
- A.
A
- B.
C
- C.
D
- D.
E
- E.
K
- 24.Fat Soluble Vitamins are stable in cooking and baking.
- A.
True
- B.
False
- 25.Retinoids are found in what types of food:
- A.
Carrots
- B.
Fruits
- C.
Animal Products
- D.
Dark Green vegetables
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