Deck 6: Fats and Other Lipids

Question 1

Reggie consumes approximately 3000 kcal/day.According to recommendations of the Dietary Guidelines for Americans (2015-2020 version),he should limit his saturated fat intake to fewer than ____ kcal/day.

A)100
B)300
C)450
D)250

Answer 1

B

Question 2

Sari would like to compare amounts of polyunsaturated fat in two brands of canned tun A.She should read the ___ on each product's label.

A)country of origin information
B)Nutrition Facts panel
C)structure/functions claims
D)list of ingredients

Answer 2

B

Question 3

Sarah consumes approximately 2000 kcal/day.According to recommendations of the 2015-2020 edition of the Dietary Guidelines for Americans,she should limit her saturated fat intake to fewer than ____ kcal/day.

A)250
B)450
C)200
D)350

Answer 3

C

Question 4

Triglycerides have _____ in their chemical structures.

A)amino acids
B)nitrogen and sulfur
C)fatty acids
D)glucose polymers

Question 5

Which of the following statements is true?

A)A fatty acid has a chain of carbons bonded to each other and to hydrogen atoms.
B)The omega end of a fatty acid molecule is the acid portion of the molecule.
C)Most fatty acids in food are water soluble.
D)A fatty acid is a polymer of glucose molecules.

Question 6

The body can make limited amounts of _____ acid from alpha-linoleic acid.

A)oleic
B)stearic
C)hydrochloric
D)eicosapentaenoic

Question 7

Mason would like to compare amounts of saturated fat in salad dressings.To obtain this information,he should read the ___ on the products' labels.

A)structure/functions claims
B)Nutrition Facts panel
C)list of ingredients
D)country of origin information

Question 8

_____ acid is an essential fatty acid.

A)Palmitic
B)Lauric
C)Linoleic
D)Stearic

Question 9

In the body,certain lipids ________.

A)stimulate the production of vitamins and minerals
B)are necessary for the absorption of dietary fiber
C)contribute to proper body hydration
D)help maintain cell membranes

Question 10

Stanley would like to compare the total fat contents of packaged hotdogs.He should read the ___ on the products' labels.

A)Nutrition Facts panel
B)nutrient claims
C)country of origin information
D)structure/functions claims

Question 11

_____ acid is an omega-6 fatty acid.

A)Alpha-linolenic
B)Docosahexaenoic
C)Linoleic
D)Eicosapentaenoic

Question 12

Which of the following substances have hormonelike functions in the body?

A)Chylomicrons
B)Trans fats
C)Fatty acids
D)Prostaglandins

Question 13

The primary function of an adipose cell is ________.

A)storing fat
B)metabolizing glycogen
C)making insulin
D)transporting cholesterol within tissues

Question 14

_____ acid is an omega-3 fatty acid.

A)Eicosapentaenoic
B)Stearic
C)Linoleic
D)Lauric

Question 15

Amanda consumes approximately 2500 kcal/day.According to recommendations of the 2015-2020 version of the Dietary Guidelines for Americans,she should limit her saturated fat intake to fewer than ____ kcal/day.

A)150
B)450
C)250
D)350

Question 16

Which of the following fatty acids is an essential fatty acid?

A)Stearic acid
B)Oleic acid
C)Palmitic acid
D)Alpha-linolenic acid

Question 17

_____ acid is an omega-3 fatty acid.

A)Lauric
B)Stearic
C)Docosahexaenoic
D)Linoleic

Question 18

Adipose cells ________.

A)metabolize glycogen
B)transport cholesterol away from other cells
C)secrete insulin
D)store triglycerides

Question 19

In the body,fat ________.

A)are necessary for the absorption of dietary fiber
B)are used to make minerals
C)stimulate the production of vitamins
D)provide energy

Question 20

In the body,fat ________.

A)are necessary for the absorption of dietary fiber
B)stimulate the production of vitamins and minerals
C)provide insulation against cold temperatures
D)are needed for proper cholesterol digestion

Question 21

A 10-month old baby whose diet is low in fat has ____,which is a sign of an essential fatty acid deficiency.

A)arterial plaque
B)poor growth
C)sleep apnea
D)heart failure

Question 22

Which of the following foods is a naturally rich source of monounsaturated fatty acids?

A)Baked chicken
B)Canola oil
C)Corn oil
D)Green beans

Question 23

Which of the following foods is a naturally rich source of omega-3 fatty acids?

A)Baked beans
B)Whole-wheat bread
C)Canned peaches
D)Baked trout

Question 24

Which of the following lipoproteins contains the highest percentage of cholesterol?

A)LDL
B)Chylomicron
C)HDL
D)VLDL

Question 25

A chylomicron is a type of ________.

A)lipoprotein
B)fatty acid
C)phospholipid
D)sterol

Question 26

April wants to add _____ to her salad,because the food is a naturally rich source of omega-3 fats.

A)bread cubes
B)walnuts
C)coconut oil
D)cheddar cheese

Question 27

Which of the following foods is a naturally rich source of omega-3 fatty acids?

A)Fried chicken
B)Roast beef
C)Canned salmon
D)Whole-wheat bread

Question 28

Which of the following foods is a naturally rich source of polyunsaturated fatty acids?

A)Roast beef
B)Green beans
C)Soybean oil
D)Whole milk

Question 29

Compared to an unsaturated fatty acid,a trans fatty acid ________.

A)is less likely to undergo oxidation
B)contains no double bonds
C)has a kink in its molecular structure that keeps it from being straight
D)is comprised of glucose molecules

Question 30

Lecithin is a type of ________.

A)sterol
B)phospholipid
C)triglyceride
D)fatty acid

Question 31

Which of the following foods is a naturally rich source of monounsaturated fatty acids?

A)1% Milk
B)Beef
C)Peanuts
D)Cherries

Question 32

Which of the following statements is true?

A)A fatty acid is a polymer of glucose molecules.
B)Most fatty acids in food are water soluble.
C)The omega end of a fatty acid molecule is the acid portion of the molecule.
D)In nature,fatty acids typically have even numbers of carbon atoms.

Question 33

Which of the following organs is the main site for detoxifying alcohol?

A)Liver
B)Stomach
C)Kidneys
D)Spleen

Question 34

Subcutaneous fat does not ________.

A)stimulate red blood cell production
B)insulate the body against cold temperatures
C)protect against minor bruising
D)store energy

Question 35

Which of the following foods is a naturally rich source of polyunsaturated fatty acids?

A)Stick margarine
B)Cottonseed oil
C)Roast beef
D)Green beans

Question 36

Which of the following statements is true?

A)Hydrolyzed HDL is a toxic lipoprotein that contributes to cardiovascular disease.
B)All forms of LDL cholesterol are considered unhealthy,because they increase the risk of diabetes.
C)The cholesterol carried by oxidized LDL is taken up by certain arterial cells and deposited in plaque.
D)VLDLs transport most forms of cholesterol in blood to the liver for disposal.

Question 37

Which of the following foods is a naturally rich source of omega-3 fatty acids?

A)Tuna fish
B)Ground beef
C)Fried chicken
D)Whole-wheat bread

Question 38

Which of the following statements is true?

A)Fat contributes to the flavor of foods.
B)Food fat is not a source of essential nutrients.
C)Each gram of fat contributes 4 kcal.
D)Adding fat to a food reduces the food's "mouth feel."

Question 39

Which of the following foods is a naturally rich source of monounsaturated fatty acids?

A)Milk
B)Avocado
C)Chicken
D)Walnuts

Question 40

Which of the following foods is a naturally rich source of polyunsaturated fatty acids?

A)Ground beef
B)Whole milk
C)Corn oil
D)Raw carrots

Question 41

The body uses cholesterol to make ________.

A)vitamin A
B)steroid hormones
C)water
D)fatty acids

Question 42

Brett eats _____ to increase his intake of omega-3 fatty acids.

A)fresh strawberries
B)baked beans
C)whole-wheat bread
D)canned sardines

Question 43

Which of the following characteristics or conditions is a major risk factor for cardiovascular disease (CVD)?

A)Household income
B)Low body fat
C)Vitamin D intake
D)Male sex

Question 44

Which of the following foods is a good source of omega-3 fatty acids?

A)Apples
B)Leaf lettuce
C)Fat-free milk
D)Flaxseeds

Question 45

Which of the following characteristics or conditions increases a person's risk of cardiovascular disease (CVD)?

A)Low body weight
B)Asian ancestry
C)Female sex
D)Hypertension

Question 46

Which of the following substances carries cholesterol away from tissues?

A)Insulin
B)Insoluble fiber
C)LDL
D)HDL

Question 47

Which of the following statements is true?

A)Oxidized LDL contributes to arterial plaque buildup.
B)Foods that contain cholesterol should be avoided because the substance is toxic to human cells.
C)A diet that is high in saturated fat helps reduce high blood cholesterol levels.
D)High levels of HDL cholesterol are associated with increased risk of heart disease.

Question 48

Chase is a 22-year-old college student.According to recommendations of the Acceptable Macronutrient Distribution Range (AMDR),fat should comprise _____% of his total energy intake each day.

A)20 to 35
B)35 to 45
C)5 to 10
D)10 to 20

Question 49

Which of the following organs relies on enterohepatic circulation to recycle bile salts?

A)Esophagus
B)Liver
C)Thyroid
D)Brain

Question 50

The liver uses cholesterol to make ________.

A)Water
B)Bile
C)Vitamin A
D)Fatty acids

Question 51

Albert is a healthy,23-year-old college student.He would like to know more about his risk of cardiovascular disease,so he can take preventive measures,if they are necessary.Albert should ________.

A)have a chest x-ray
B)undergo cardiac catheterization to determine the ejection factor of his heart
C)test his urine for the presence of glucocorticoids
D)have a lipoprotein profile performed on a sample of his blood

Question 52

Jared has a high risk of cardiovascular disease,because he has ________.

A)high blood levels of HDL cholesterol
B)a family history of cystic fibrosis
C)chronic high blood pressure
D)Asian ancestry

Question 53

Which of the following characteristics is a major risk factor for cardiovascular disease (CVD)?

A)Low income level
B)Increasing age
C)High intakes of vitamin C
D)Asian ancestry

Question 54

Layla has a high risk of cardiovascular disease,because of her family history and ________.

A)physically active lifestyle
B)low blood pressure
C)high blood levels of LDL cholesterol
D)European ancestry

Question 55

The body uses cholesterol to make vitamin ____.

A)B-12
B)D
C)A
D)E

Question 56

The liver recycles bile salts to make new ________.

A)white blood cells
B)bile
C)hemoglobin
D)glycogen

Question 57

Cholecystokinin (CCK)is a hormone that ________.

A)increases the production of salivary amylase
B)decreases the excretion of sodium ions from kidneys
C)stimulates the gallbladder to secrete bile into the small intestine
D)enables glucose to enter muscle cells

Question 58

Which of the following characteristics increases a person's risk of cardiovascular disease (CVD)?

A)Higher than average intakes of calcium
B)Female sex
C)Asian ancestry
D)Type 2 diabetes

Question 59

Having high blood levels of _____ may increase a person's risk of CVD.

A)aspartic acid
B)tryptophan
C)HDL
D)homocysteine

Question 60

Which of the following statements is true?

A)A saturated fat has a triple bond between two carbons in the hydrocarbon chain.
B)A polyunsaturated fatty acid has two or more double bonds between carbons in the hydrocarbon chain.
C)The omega end of a fatty acid molecule contains the acid group.
D)Fatty acids contain nitrogen,hydrogen,and carbon.

Question 61

A scientist has isolated a fatty acid that has 26 carbons bonded together.Most of the carbon atoms in the chain are connected by single bonds,but there is a double bond between the number 9 and 10 carbons in the chain.The only other elements in the compound are hydrogen and oxygen.Based on this information,the compound is a (an)_____ fatty acid.

A)polyunsaturated
B)saturated
C)essential
D)monounsaturated

Question 62

Chronic alcohol abuse increases the risk of ____ cancer.

A)pancreatic
B)skin
C)muscle
D)thyroid

Question 63

Chronic alcohol abuse increases the risk of ________.

A)vitamin D and A toxicity syndromes
B)essential fatty acid deficiency and cystic fibrosis
C)colon and rectal cancer
D)arthritis and low blood pressure

Question 64

When he prepares food,Nick wants to use a product that is a rich source of unsaturated fat.Based on this information,which of the following fats should he select?

A)Coconut oil
B)Partially hydrogenated shortening
C)Unsalted butter
D)Canola oil

Question 65

Theresa drank 5 ounces of wine.This amount of wine has about as much alcohol as the amount that is in ________.

A)3 ounces of liquor
B)12 ounces of beer
C)5 ounces of beer
D)1 ounce of liquor

Question 66

A scientist has discovered a new molecular compound that is a long chain of 26 carbons bonded together,with a methyl group on one end and an acid group on the other end of the molecule.The compound does not contain any nitrogen or sulfur atoms.Based on this information,the compound is a(an)________.

A)amino acid
B)phospholipid
C)fatty acid
D)sterol

Question 67

Chronic alcohol abuse increases the risk of ________.

A)shrunken heart syndrome
B)low blood pressure
C)skin tumors
D)liver cancer

Question 68

Which of the following statements is true?

A)In the United States,a BAC of 0.08% is the legal limit for intoxication for adult drivers.
B)The pancreas is the primary site for alcohol metabolism.
C)Alcohol is stored in body fat.
D)Rapid heart rate is a sign of alcohol poisoning.

Question 69

Victor is making cake batter.When he added corn oil,fat-free milk,baking powder,and salt together,the oil and milk separated into two layers.To make a mixture that does not separate into oily and watery components,Victor should add _____ and stir the ingredients together.

A)egg yolks
B)whey protein
C)fruit juice
D)high-fructose corn syrup

Question 70

Chronic alcohol abuse ________.

A)increases the size of the adrenal glands
B)causes the heart to shrink
C)increases fat deposits in the abdominal region
D)lowers blood pressure

Question 71

Chronic alcohol abuse ________.

A)reduces fat deposits in the abdominal region
B)lowers blood pressure
C)increases alertness
D)damages the heart muscle

Question 72

Duncan was a subject in a clinical study that was designed to determine the effects of certain diets on health.While participating in the study,he was given a synthetic formula diet that provided vitamins,minerals,animal protein,purified water,and corn starch.Within a few weeks,Duncan developed patches of scaly skin on his arms and legs and bald spots on his head.When _____ was added to his formula,the signs of the nutritional deficiency disappeared.

A)polyunsaturated fat
B)lipase
C)oleic acid
D)calcium citrate

Question 73

When she prepares food,Felicia wants to use a product that is a rich source of unsaturated fat.Based on this information,which of the following fats should she select?

A)Coconut oil
B)Cream cheese
C)Olive oil
D)Unsalted butter

Question 74

A scientist has isolated a fatty acid that has 26 carbons bonded together.All of the carbon atoms in the chain are connected by single bonds.The only other elements in the compound are hydrogen and oxygen.Based on this information,the compound is a (an)_____ fatty acid.

A)saturated
B)monounsaturated
C)essential
D)polyunsaturated

Question 75

A scientist has isolated a chemical compound that is partially soluble in water.The chemical helps keep water-soluble substances mixed with fats.When analyzing the composition of the chemical,the scientist determined that in addition to carbon,hydrogen,and oxygen,the compound contains nitrogen and phosphorus atoms.Based on this information,the compound is a (an)________.

A)phospholipid
B)sterol
C)nutrino
D)essential fatty acid

Question 76

Maggie was a subject in a clinical study that was designed to determine the effects of certain diets on health.While participating in the study,she was given a synthetic formula diet that provided vitamins,minerals,egg protein,purified water,and potato starch.Within a few weeks,Maggie's hair began to fall out and she developed patches of scaly skin on her arms and legs.Which of the following substances should be added to her formula to treat her nutritional deficiency?

A)Bile salts
B)Cholesterol esters
C)Glucose polymers
D)Essential fatty acids

Question 77

When he prepares food,Edgar wants to use ingredients that are not high in trans fat.Based on this information,which of the following fats should he include in his recipes?

A)Corn oil
B)Partially-hydrogenated peanut oil
C)Shortening
D)Stick margarine made with olive oil

Question 78

A scientist has isolated a fatty acid that has 26 carbons.Most of the carbon atoms in the fatty acid chain are connected by single bonds,except there is a double bond between the number 3 and 4 carbons as well as the number 9 and 10 carbons.The only other elements in the compound are hydrogen and oxygen.Based on this information,the compound is a _____ fatty acid.

A)monounsaturated
B)polyunsaturated
C)hydroxytransylated
D)saturated

Question 79

Which of the followings statements is true?

A)The human body can convert simple carbohydrates into alpha-linolenic acid.
B)Trans fatty acids are naturally in many foods.
C)Certain fish,such as salmon,are rich sources of omega-3 fatty acids.
D)Saturated fatty acid has one double bond within its hydrocarbon chain.

Question 80

Layla loves to cook,but she is concerned about the effects that certain dietary lipids may have on her health.She wants to prepare foods with fats that are naturally low in saturated fatty acids and high in polyunsaturated fatty acids.Based on this information,which of the following ingredients should she select?

A)Corn oil
B)Butter
C)Coconut oil
D)Lard