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Nutrition for Health, Fitness, & Sport, 7/e
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Fat: An Important Energy Source during Exercise
Multiple Choice Quiz
1
The three major dietary lipids in human nutrition are
A)
chylomicrons, triglycerides and fat
B)
cholesterol, glycerol and esters
C)
cholesterol, triglycerides and phospholipids
D)
polyunsaturated fat, glycerol and phospholipids
2
Fatty acids
A)
consist of chains of carbon and hydrogen
B)
vary in length and number of carbon atoms
C)
vary in degree of saturation
D)
both b and c
E)
all of the above
3
Hydrogenated fats
A)
have had hydrogen added chemically
B)
are saturated fats
C)
are less healthful than unsaturated fats
D)
both a and b
E)
all of the above
4
Glycerol is
A)
an alcohol
B)
obtained in the diet as a part of triglycerides
C)
is a byproduct of protein metabolism
D)
both a and b
E)
all of the above
5
Good sources of unsaturated fats include
A)
fruit and vegetables
B)
breads and grains
C)
milk and meat groups
D)
both a and b
E)
all of the above
6
Ketones
A)
are produced when there is inadequate carbohydrate and calories in the diet
B)
can be an important energy source during starvation
C)
can accumulate and lead to coma and death
D)
both a and b
E)
all of the above
7
The clearinghouse for human metabolism is the
A)
liver
B)
stomach
C)
gall bladder
D)
small intestine
8
The body lipids serve all of the following nutrient functions, except to
A)
form body structures
B)
regulate metabolism
C)
provide energy
D)
provide a store of water
E)
all of the above
9
Omega-3 fatty acids
A)
are found in fish
B)
are polyunsaturated fatty acids
C)
have a strong ergogenic effect
D)
both a and b
E)
all of the above.
10
Cholesterol is
A)
an essential nutrient
B)
a fat
C)
found in animal tissues
D)
both a and c
E)
all of the above
11
The main energy source for a leisurely 20 minute stroll is
A)
plasma VLDL
B)
plasma FFA
C)
muscle FFA
D)
muscle VLDL
E)
all of the above
12
Caffeine can
A)
improve performance in all athletes
B)
raise muscle glycogen levels
C)
Increase alertness
D)
be regarded as a major cause of brain cancer
E)
all of the above
13
Caffeine
A)
can be enjoyed in moderation
B)
causes the development of many health problems
C)
should be in the form of tea to improve health
D)
is high in all soda pops
E)
all of the above
14
Ischemia is
A)
decreased blood supply
B)
brought on by angina
C)
depriving the heart of oxygen
D)
both a and c
E)
all of the above
15
Changes in serum lipid levels can be noted with
A)
exercise
B)
weight loss
C)
low fat diet
D)
both a and c
E)
all of the above
16
Risk factors for developing coronary artery disease include
A)
high HDLs
B)
high MCTs
C)
high LDLs
D)
low LDLs
17
A food label states that one serving yields: 190 Calories, 23 g carbohydrate, 5 g protein and 9 g of fat. The fat calories are
A)
lower than the carbohydrate calories
B)
make up more than half of the total calories
C)
about 36 calories
D)
all of the above
18
The Mediterranean Diet, believed to be more healthful than the typical American diet, is rich in
A)
monounsaturated fatty acids
B)
hydrogenated fatty acids
C)
saturated fatty acids
D)
trans fatty acids
E)
all of the above
19
Which of the following ergogenic aids has been shown to be very effective for endurance athletes?
A)
carnitine
B)
fasting
C)
medium chain triglycerides
D)
lecithin
E)
none of the above
20
Which ergogenic aid has been associated with significant health risks?
A)
caffiene
B)
carnitine
C)
hydroxycitrate
D)
lecithin
E)
ephedrine
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