Family and Consumer Studies 21- Marriage and Family Life » Summer 2020 » Exam 2
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Question #1
The term “brown bread” on a label is a guarantee that the bread has been made with whole-grain flour.
A.
TRUE
B.
FALSE
Question #2
The recommended carbohydrate intake in a health-promoting diet is 45-65 percent of calories.
A.
FALSE
B.
TRUE
Question #3
Controversy True/False Items Research has shown that eating too much carbohydrate can cause diabetes.
A.
FALSE
B.
TRUE
Question #4
Comprehension-Level Multiple-Choice Items Which of the following animal-derived foods contains significant amounts of carbohydrates?
A.
milk
B.
lamb
C.
poultry
D.
eggs
E.
beef
Question #5
Comprehension-Level Multiple-Choice Items Complex carbohydrates:
A.
are small molecules containing six carbon atoms.
B.
are known as the monosaccharides and disaccharides.
C.
include both single sugar units and linked pairs of sugar units.
D.
contain calcium, hydrogen, and nitrogen.
E.
are long chains of sugar units arranged to form starch or fiber.
Question #6
Comprehension-Level Multiple-Choice Items Which monosaccharide is responsible for the sweet taste of fruit?
A.
glucose
B.
fructose
C.
maltose
D.
sucrose
E.
galactose
Question #7
Comprehension-Level Multiple-Choice Items When fructose and glucose are bonded together they form:
A.
milk sugar.
B.
malt sugar.
C.
table sugar.
D.
fruit sugar.
E.
candy sugar.
Question #8
Comprehension-Level Multiple-Choice Items The disaccharides include:
A.
sucrose, maltose, and lactose.
B.
sucrose, galactose, and maltose.
C.
sucrose, maltose, and fructose.
D.
maltose, fructose, and galactose.
E.
lactose, glucose, and fructose.
Question #9
Comprehension-Level Multiple-Choice Items Digestible carbohydrates are broken down or converted into ____ inside the body.
A.
lactose
B.
glucose
C.
fructose
D.
sucrose
E.
galactose
Question #10
Comprehension-Level Multiple-Choice Items Which food component is not an example of fiber?
A.
outer layers of kernels of wheat
B.
“strings” of celery
C.
residue in milk
D.
skins of corn kernels
E.
hulls of seeds
Question #11
Comprehension-Level Multiple-Choice Items Soluble fiber is described as “viscous” because it
A.
is soluble in fats.
B.
is indigestible by human enzymes.
C.
is tough and stringy.
D.
binds to minerals in the GI tract.
E.
forms gels.
Question #12
Comprehension-Level Multiple-Choice Items Which of the following is the preferred fuel for most body functions?
A.
ketones
B.
fat
C.
protein
D.
carbohydrate
E.
fiber
Question #13
Comprehension-Level Multiple-Choice Items Current dietary guidelines for the United States recommend:
A.
increased consumption of all kinds of carbohydrates.
B.
a restricted intake of carbohydrates for individuals with diabetes.
C.
reduction in both simple and complex carbohydrate intakes.
D.
reduction in carbohydrate, especially whole-grain carbohydrate, intakes in people at-risk of diabetes.
E.
increased consumption of fiber-rich, whole-food sources of carbohydrate.
Question #14
Comprehension-Level Multiple-Choice Items According to the Dietary Reference Intakes, people should obtain ____ of their daily energy from carbohydrates.
A.
65%-70%
B.
10%-35%
C.
20%-35%
D.
>70%
E.
45%-65%
Question #15
Comprehension-Level Multiple-Choice Items All of the following are health benefits of insoluble fiber except:
A.
it alleviates constipation.
B.
it lowers risk of diabetes.
C.
it lowers risk of hemorrhoids.
D.
it may reduce risk of rectal cancer.
E.
it reduces complications from diverticulosis.
Question #16
Comprehension-Level Multiple-Choice Items Which of the following foods has the greatest cholesterol lowering effect?
A.
oat bran
B.
brown rice
C.
wheat bran
D.
white rice
E.
cabbage
Question #17
Comprehension-Level Multiple-Choice Items The best way to achieve a desirable fiber intake is to include ____ in the diet.
A.
fruits, vegetables, and grains
B.
yogurt with live cultures
C.
enriched processed foods
D.
a variety of wheat breads
E.
purified fiber supplements
Question #18
Comprehension-Level Multiple-Choice Items Digestion of most starch begins in the:
A.
esophagus.
B.
stomach.
C.
colon.
D.
small intestine.
E.
mouth.
Question #19
Comprehension-Level Multiple-Choice Items Which of the following terms would you look for on a bread label to choose the most nutritious product?
A.
wheat flour
B.
natural grain
C.
unbleached flour
D.
whole grain
E.
brown bread
Question #20
Comprehension-Level Multiple-Choice Items When the blood glucose level rises after a meal, the first organ to respond is the:
A.
stomach.
B.
kidney.
C.
pancreas.
D.
gallbladder.
E.
liver.
Question #21
Comprehension-Level Multiple-Choice Items The extent to which a food raises the blood glucose level and elicits an insulin response can be measured and ranked on a scale called the:
A.
digestibility index.
B.
insulin index.
C.
glucose index.
D.
glycemic index.
E.
hypoglycemic index.
Question #22
Comprehension-Level Multiple-Choice Items Which of these protein foods are good sources of carbohydrate?
A.
lean beef and pork
B.
legumes and nuts
C.
fish and shellfish
D.
lamb and game meats
E.
poultry products
Question #23
Application-Level Multiple-Choice Items Grapes and grape soda both provide sugars, but the grapes are a healthier choice because:
A.
they are essentially calorie free.
B.
they contain more sucrose and less fructose.
C.
they provide fiber and phytochemicals.
D.
they are more energy dense.
E.
they are less nutrient dense.
Question #24
Application-Level Multiple-Choice Items Carbohydrates are essential to provide energy for the body because:
A.
ketone bodies produced from proteins do not provide adequate energy for cells.
B.
fats are not able to provide any energy to the cells.
C.
the glucose that is produced from them is vital to fuel most of the body’s cells.
D.
proteins are available only to provide building block materials for tissues.
E.
they provide ketone bodies, which are the preferred energy of the body’s cells.
Question #25
Application-Level Multiple-Choice Items Dietary fiber has been recommended for its possible benefits in reducing heart disease by lowering blood cholesterol. How is fiber thought to play its role in lowering blood cholesterol?
A.
Viscous fiber binds with bile in the intestine and is excreted in feces.
B.
Soluble fiber binds with cholesterol in the blood and is excreted by the liver.
C.
Insoluble fiber binds with cholesterol in the large intestine and is excreted in feces.
D.
Insoluble fiber converts to bile in the large intestine and binds with cholesterol.
E.
Soluble fiber converts dietary cholesterol into bile, which is recycled for use in the digestive process.
Question #26
Fatty acids in foods consumed influence the composition of fats in the body.
A.
FALSE
B.
TRUE
Question #27
A majority of fat digestion takes place in the stomach.
A.
TRUE
B.
FALSE
Question #28
The best food source of omega-6 fatty acids is fish and seafood.
A.
FALSE
B.
TRUE
Question #29
Hydrogenation may affect not only the essential fatty acids in oils but also certain vitamins, decreasing their activity in the body.
A.
TRUE
B.
FALSE
Question #30
Comprehension-Level Multiple-Choice Items The term for the “family” of organic compounds that is soluble in organic solvents but not in water is:
A.
bile acids
B.
fats.
C.
oils.
D.
triglycerides.
E.
lipids.
Question #31
Comprehension-Level Multiple-Choice Items Cholesterol is the best known of the:
A.
saturated fats.
B.
lipoproteins.
C.
phospholipids.
D.
triglycerides.
E.
sterols.
Question #32
Comprehension-Level Multiple-Choice Items Triglycerides consist of:
A.
branched chains of carbon atoms.
B.
trans fatty acids.
C.
three fatty acids bonded to each other.
D.
three fatty acids attached to glycerol.
E.
three glycerol molecules.
Question #33
Comprehension-Level Multiple-Choice Items If the fat in a container is solid at room temperature, what type of fat is it?
A.
polyunsaturated fat
B.
trans fat
C.
saturated fat
D.
short-chain fatty acids
E.
monounsaturated fat
Question #34
Comprehension-Level Multiple-Choice Items The role of bile in fat digestion is to:
A.
hydrogenate the double bonds of fatty acids.
B.
emulsify fats in the small intestine.
C.
digest fats in the stomach.
D.
transport fats through the circulatory system.
E.
split fats into smaller components.
Question #35
Comprehension-Level Multiple-Choice Items Which of the following is a DRI recommendation concerning intakes of fats?
A.
Consume up to 35% of calories as fat.
B.
Limit intakes of linoleic acid to <5% of calories.
C.
Consume at least 100 mg of cholesterol per day.
D.
Emphasize animal over plant sources of fats.
E.
Keep saturated fat intake low: less than 20% of calories.
Question #36
Comprehension-Level Multiple-Choice Items Which of the following is characteristic of a diet to reduce heart disease risk?
A.
low in whole grains and legumes
B.
low in trans fats
C.
high in saturated fats
D.
low in essential fatty acids
E.
low in vegetables and fruits
Question #37
Comprehension-Level Multiple-Choice Items The essential fatty acids:
A.
are rarely available in the U.S. food supply.
B.
must be supplied by the diet.
C.
are monounsaturated fatty acids.
D.
can be made from other substances in the body.
E.
are all obtained primarily from fish oils.
Question #38
Comprehension-Level Multiple-Choice Items EPA and DHA are:
A.
omega-6 fatty acids.
B.
not important in nutrition.
C.
abundantly made by the body.
D.
made from linoleic acid.
E.
found in the oils of fish.
Question #39
Comprehension-Level Multiple-Choice Items The best way to increase consumption of omega-3 fatty acids is to:
A.
limit intake of polyunsaturated fats.
B.
increase intake of vegetable oils.
C.
choose fish as a protein food often.
D.
increase intake of seed oils.
E.
take fish oil supplements.
Question #40
Comprehension-Level Multiple-Choice Items Which statement about trans fatty acids is true?
A.
They are made by the body.
B.
They have a beneficial effect on cholesterol transport throughout the body.
C.
They arise when polyunsaturated oils are hydrogenated.
D.
They occur naturally in foods to a large extent.
E.
Their amounts are never listed on food labels.
Question #41
Application-Level Multiple-Choice Items What does the term point of unsaturation mean?
A.
the area on a fatty acid chain where a nitrogen is attached
B.
the area on a fatty acid chain where a hydrogen is missing from the bond
C.
the area on a fatty acid chain where carbon forms a double bond with oxygen
D.
the area on a fatty acid chain where there is a zig-zag formation
E.
the area on a fatty acid chain where the carbon bond is holding a hydrogen
Question #42
Application-Level Multiple-Choice Items To replace saturated fats with monounsaturated fats in your diet, you could use _____ instead of _____.
A.
stick margarine; canola oil
B.
safflower oil; olive oil
C.
butter; olive oil
D.
coconut oil; canola oil
E.
canola oil; butter
Question #43
Application-Level Multiple-Choice Items Which of the following fats is the most saturated?
A.
peanut oil
B.
canola oil
C.
safflower oil
D.
coconut oil
E.
olive oil
Question #44
Application-Level Multiple-Choice Items How do the lipoproteins LDL and HDL influence heart disease risk?
A.
LDL benefit the heart by transporting cholesterol to the tissues and away from blood.
B.
HDL are affected by the amount of cholesterol we eat in our diet.
C.
LDL are much lighter in weight since they do not contain as much cholesterol to take to the cells.
D.
HDL transport dietary fat to the liver and help keep fat from being stored in the liver.
E.
HDL play an important role in scavenging cholesterol from the tissues for disposal.
Question #45
Application-Level Multiple-Choice Items Which of the following words on an ingredient list would alert you to the presence of trans fatty acids in the product?
A.
chicken fat
B.
BHA or BHT
C.
peanut oil
D.
liquid corn oil
E.
hydrogenated vegetable oil
Question #46
Application-Level Multiple-Choice Items A good way for Jason to lower his LDL would be to:
A.
take peanut oil as a supplement to his current diet.
B.
eat more grain-based than milk-based sweets.
C.
use vegetable shortening in the place of lard.
D.
use olive oil in the place of butter.
E.
top his usual ice cream dessert with nuts.
Question #47
Application-Level Multiple-Choice Items The benefits of the Mediterranean diet are a result of:
A.
the addition of larger portions of chicken and fish.
B.
a combination of increasing fat intake and reducing carbohydrate and protein intakes.
C.
the elimination of most fat from the diet.
D.
a combination of vegetables, fruits, legumes, whole grains, olive oil and seafood.
E.
the use of fish oil as the only fat source in the diet.
Question #48
Application-Level Multiple-Choice Items Overall, the traditional diets of the people who lived on the Greek island of Crete were:
A.
low in total fat.
B.
high in lard and butter.
C.
low in plant oils but high in grain products.
D.
low in saturated fat.
E.
very high in cholesterol.
Question #49
Comprehension-Level Multiple-Choice Items Which statement concerning lecithin is FALSE?
A.
It has the ability to lower blood cholesterol.
B.
It plays a key role in the structure of cell membranes.
C.
It is an emulsifier.
D.
It is a phospholipid.
E.
It has no special ability to promote health.
Question #50
High blood LDL concentrations warn of an increased risk of heart attack.
A.
TRUE
B.
FALSE
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