Question 1

Which of the following is a potentially harmful lipid?

Accepted Answer

A)   Walnuts 
B)   Yeast 
C)   Nondairy coffee creamer 
D)   Olive oil-based vinaigrette 
E)   Natural peanut butterF) A) and B)
G) C) and E)

Question 2

MATCHING
-Common source of trans-fatty acids

Accepted Answer

A)  Liver
B)  Trout
C)  Micelle
D)  Eicosanoids
E)  CholineF) MayonnaiseG) Olive oilH) YeastI) Small intestineJ) Canola oilK) Linoleic acidL) Stearic acidM) CholesterolN) DoughnutsO) Point of saturationP) ChylomicronQ) Linolenic acidR) Gastric lipaseS) High-density lipoproteinT) Very low-density lipoproteinU) H) and N)
V) G) and Q)

Question 3

The emulsification of fat by bile is often compared to ________.

Accepted Answer

A)   the evaporation of alcohol when cooking 
B)   a detergent removing grease spots from clothes 
C)   driving a car on the highway 
D)   a dog wagging its tail 
E)   flossing one's teethF) B) and D)
G) A) and D)

Question 4

An alcohol composed of a three-carbon chain,which can serve as the backbone for a triglyceride,is called ________.

Accepted Answer

The answer of An alcohol composed of a three-carbon chain,which...

Question 5

MATCHING
-An 18-carbon polyunsaturated fatty acid with two double bonds

Accepted Answer

A)  Liver
B)  Trout
C)  Micelle
D)  Eicosanoids
E)  CholineF) MayonnaiseG) Olive oilH) YeastI) Small intestineJ) Canola oilK) Linoleic acidL) Stearic acidM) CholesterolN) DoughnutsO) Point of saturationP) ChylomicronQ) Linolenic acidR) Gastric lipaseS) High-density lipoproteinT) Very low-density lipoproteinU) A) and J)
V) A) and F)

Question 6

Phospholipids and sterols make up about ________ of the lipids in the diet.

Accepted Answer

A)   5% 
B)   15% 
C)   25% 
D)   45% 
E)   50%F) A) and D)
G) B) and D)

Question 7

MATCHING
-Responsible for most of the hydrolysis of triglycerides

Accepted Answer

A)  Liver
B)  Trout
C)  Micelle
D)  Eicosanoids
E)  CholineF) MayonnaiseG) Olive oilH) YeastI) Small intestineJ) Canola oilK) Linoleic acidL) Stearic acidM) CholesterolN) DoughnutsO) Point of saturationP) ChylomicronQ) Linolenic acidR) Gastric lipaseS) High-density lipoproteinT) Very low-density lipoproteinU) F) and R)
V) I) and R)

Question 8

Which of the following defines the term "conjugated linoleic acid"?

Accepted Answer

A)   A type of cis-fatty acid 
B)   A triglyceride with a phosphate group 
C)   A fatty acid with the chemical make-up of linoleic acid but with a different configuration 
D)   A food additive that preserves or delays rancidity of fats in foods 
E)   A nitrogen-containing compound found in foods and made in the body from the amino acid methionineF) A) and C)
G) A) and E)

Question 9

Which statement accurately describes lecithin?

Accepted Answer

A)   It is the best-known sterol. 
B)   It is similar to triglycerides, but contains four fatty acids. 
C)   Each attachment site is occupied by a phosphate group and a molecule of choline. 
D)   It is soluble in fat, but not in water. 
E)   It is used as an emulsifier by the food industry.F) A) and E)
G) A) and B)

Question 10

Which statement about the health effects of lipids is FALSE?

Accepted Answer

A)   Heart disease is the number one killer of adults in the U.S. 
B)   Smoking and alcohol consumption are stronger risk factors for cancer than is dietary fat. 
C)   There is no clear relationship between dietary cholesterol and heart disease. 
D)   Fat from milk or fish has not been implicated in cancer risk. 
E)   Choosing fat-free foods is an effective strategy in cutting kcalories.F) B) and C)
G) B) and D)

Question 11

MATCHING
-The lipoprotein that primarily transports triglycerides from liver to other tissues

Accepted Answer

A)  Liver
B)  Trout
C)  Micelle
D)  Eicosanoids
E)  CholineF) MayonnaiseG) Olive oilH) YeastI) Small intestineJ) Canola oilK) Linoleic acidL) Stearic acidM) CholesterolN) DoughnutsO) Point of saturationP) ChylomicronQ) Linolenic acidR) Gastric lipaseS) High-density lipoproteinT) Very low-density lipoproteinU) O) and P)
V) D) and L)

Exam 5: The Lipids: Triglycerides,Phospholipids and Sterols

Which of the following is a potentially harmful lipid?

Correct Answer
verified

The emulsification of fat by bile is often compared to ________.

Correct Answer
verified

MATCHING -Common source of trans-fatty acids

Correct Answer
verified

Which of the following defines the term "conjugated linoleic acid"?

Correct Answer
verified

An alcohol composed of a three-carbon chain,which can serve as the backbone for a triglyceride,is called ________.

Correct Answer
verified

Which statement about the health effects of lipids is FALSE?

Correct Answer
verified

Which statement accurately describes lecithin?

Correct Answer
verified

MATCHING -The lipoprotein that primarily transports triglycerides from liver to other tissues

Correct Answer
verified

Phospholipids and sterols make up about ________ of the lipids in the diet.

Correct Answer
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MATCHING -An 18-carbon polyunsaturated fatty acid with two double bonds

Correct Answer
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MATCHING -Responsible for most of the hydrolysis of triglycerides

Correct Answer
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Exam 5: The Lipids: Triglycerides,Phospholipids and Sterols

Which of the following is a potentially harmful lipid?

Correct AnswerverifiedShow Answer

The emulsification of fat by bile is often compared to ________.

Correct AnswerverifiedShow Answer

MATCHING -Common source of trans-fatty acids

Correct AnswerverifiedShow Answer

Which of the following defines the term "conjugated linoleic acid"?

Correct AnswerverifiedShow Answer

An alcohol composed of a three-carbon chain,which can serve as the backbone for a triglyceride,is called ________.

Correct AnswerverifiedShow Answer

Which statement about the health effects of lipids is FALSE?

Correct AnswerverifiedShow Answer

Which statement accurately describes lecithin?

Correct AnswerverifiedShow Answer

MATCHING -The lipoprotein that primarily transports triglycerides from liver to other tissues

Correct AnswerverifiedShow Answer

Phospholipids and sterols make up about ________ of the lipids in the diet.

Correct AnswerverifiedShow Answer

MATCHING -An 18-carbon polyunsaturated fatty acid with two double bonds

Correct AnswerverifiedShow Answer

MATCHING -Responsible for most of the hydrolysis of triglycerides

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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