Question 1

One fat replacer that has gained notoriety lately due to its undesirable side effects is _______________

Accepted Answer

The answer of One fat replacer that has gained notoriety...

Question 2

A diglyceride consists of

Accepted Answer

A)   2 glycerol and 1 fatty acid.
B)   2 glucose and 1 fatty acid.
C)   1 glucose and 2 fatty acids.
D)   1 glycerol and 2 fatty acids.E) A) and C)
F) A) and B)

Question 3

The major function of adipose tissue is to

Accepted Answer

A)   store glycogen.
B)   store triglycerides.
C)   synthesize protein for muscle.
D)   store cholesterol.E) A) and B)
F) A) and D)

Question 4

Phospholipids differ from triglycerides in which of the following ways?

Accepted Answer

A)   A compound containing phosphorus replaces at least one fatty acid.
B)   Phospholipids do not contain glycerol.
C)   Phospholipids do not contain fatty acids.
D)   A compound containing nitrogen replaces at least one fatty acid.E) A) and B)
F) None of the above

Question 5

Most lipids are transported in the blood as part of a structure called a(n) _______________.

Accepted Answer

The answer of Most lipids are transported in the blood...

Question 6

The process of _______________ removes double bonds from fatty acids, giving the fat a more solid consistency.

Accepted Answer

The answer of The process of _______________ removes double bonds...

Question 7

_______________ are lipoproteins made of dietary fat surrounded by a shell of cholesterol, phospholipids, and protein that act to transport absorbed fat.

Accepted Answer

The answer of _______________ are lipoproteins made of dietary fat...

Question 8

Triglycerides in food are said to have satiety value primarily because

Accepted Answer

A)   they are high in kcalories.
B)   they are readily stored in adipose tissue.
C)   they provide bulk in foods.
D)   they require bile to be digested.E) A) and D)
F) B) and D)

Question 9

Which of the following is true about the fate of fatty acids after their absorption?

Accepted Answer

A)   Fatty acids of 16 or more carbons enter the blood and then the liver via the portal vein.
B)   Fatty acids of less than 12 carbons enter the lymphatic system packaged in chylomicrons.
C)   Fatty acids of less than 12 carbons enter the blood and then the liver via the portal vein.
D)   Fatty acids of 16 or more carbons enter the lymphatic system directly and then enter the blood via the aorta.E) None of the above
F) A) and B)

Question 10

Which of the following is true about trans fatty acids found in hydrogenated fats?

Accepted Answer

A)   When consumed, they can decrease blood clotting.
B)   When consumed, they can raise serum LDL cholesterol.
C)   When consumed, they can lower serum LDL cholesterol.
D)   When consumed, they have no effect on serum cholesterol.E) None of the above
F) A) and C)

Question 11

Which of the following is true about cholesterol?

Accepted Answer

A)   It is an essential nutrient.
B)   It is found in plant and animal foods.
C)   It is found only in plants.
D)   It is found only in animal products.E) A) and B)
F) C) and D)

Question 12

If a fat contains mostly saturated fatty acids, it is likely to be ________ at room temperature.

Accepted Answer

A)   liquid
B)   solid
C)   rancid
D)   softE) None of the above
F) A) and B)

Question 13

Phospholipids are the main components of ________________________________________.

Accepted Answer

A)   lipoproteins.
B)   cell membranes.
C)   plaque.
D)   adipose cells.E) A) and B)
F) A) and C)

Question 14

A(n) ____________ fatty acid has a double bond at the third carbon from the methyl end

Accepted Answer

The answer of A(n) ____________ fatty acid has a double...

Question 15

During rest and light activities, fatty acids are the main fuel for _______________

Accepted Answer

The answer of During rest and light activities, fatty acids...

Question 16

All of the following are characteristic of cholesterol except

Accepted Answer

A)   it is used for making estrogen and testosterone.
B)   it is converted to bile.
C)   it is incorporated into cell membranes.
D)   it is an essential nutrient.E) A) and B)
F) C) and D)

Question 17

Olive and canola oils contain a high percentage of ____________ fatty acids.

Accepted Answer

The answer of Olive and canola oils contain a high...

Question 18

Cholesterol is found in all of the following except

Accepted Answer

A)   corn oil.
B)   cheddar cheese.
C)   sirloin steak.
D)   butter.E) A) and B)
F) A) and C)

Question 19

The body stores excess protein as

Accepted Answer

A)   muscle.
B)   glucose.
C)   triglycerides.
D)   amino acids.E) C) and D)
F) A) and B)

Question 20

All of the following are true of lecithin except

Accepted Answer

A)   it is a phospholipid.
B)   the body synthesizes it.
C)   it is consumed in the diet.
D)   it has sterol-like functions.E) A) and D)
F) None of the above

Exam 5: Lipids

Triglycerides in food are said to have satiety value primarily because

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A diglyceride consists of

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All of the following are characteristic of cholesterol except

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Cholesterol is found in all of the following except

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If a fat contains mostly saturated fatty acids, it is likely to be ________ at room temperature.

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The major function of adipose tissue is to

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Olive and canola oils contain a high percentage of ____________ fatty acids.

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The body stores excess protein as

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Which of the following is true about trans fatty acids found in hydrogenated fats?

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The process of _______________ removes double bonds from fatty acids, giving the fat a more solid consistency.

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During rest and light activities, fatty acids are the main fuel for _______________

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Phospholipids differ from triglycerides in which of the following ways?

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_______________ are lipoproteins made of dietary fat surrounded by a shell of cholesterol, phospholipids, and protein that act to transport absorbed fat.

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One fat replacer that has gained notoriety lately due to its undesirable side effects is _______________

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Phospholipids are the main components of ________________________________________.

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Which of the following is true about the fate of fatty acids after their absorption?

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A(n) ____________ fatty acid has a double bond at the third carbon from the methyl end

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Which of the following is true about cholesterol?

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Most lipids are transported in the blood as part of a structure called a(n) _______________.

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All of the following are true of lecithin except

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