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Nutrition chapter 5

Nutrition chapter 5
65問 • 1年前
  • Sedia Nyantee
    • 通報

    問題一覧

  • 1

    Which of the following describes lipids?

    organic substances that are insoluble in water

  • 2

    Which of the following are NOT major classes of dietary lipids?

    glycogens

  • 3

    What is the primary form of fat in the diet?

    triglycerides

  • 4

    A triglyceride is composed of

    three fatty acids and one glycerol.

  • 5

    Medium-chain fatty acids are how many carbon atoms in length?

    at least 6

  • 6

    A fatty acid that contains a chain of ten carbons and one double carbon bond is a

    monounsaturated, medium-chain fatty acid.

  • 7

    Which of the following fatty acids is generally solid at room temperature?

    saturated

  • 8

    Which of the following foods are the BEST sources of monounsaturated fatty acids?

    olive oil and cashew nuts

  • 9

    Which of the following foods are HIGHEST in saturated fatty acids?

    butter and palm kernel oil

  • 10

    Which of the following is the BEST source of polyunsaturated fatty acids?

    corn oil

  • 11

    Saturated fats are

    found in salmon and eggs.

  • 12

    The process of straightening an unsaturated fatty acid to create a more solid fat that resists rancidity is called

    hydrogenation.

  • 13

    Which of the following statements is TRUE about trans fatty acids?

    Foods with a Nutrition Facts panel claiming "zero" trans fats per serving may actually contain trans fats.

  • 14

    Which of the following ingredients on the label of a box of cookies would alert you to the presence of trans fatty acids?

    partially hydrogenated vegetable oil

  • 15

    Which of the following is a rich source of linoleic acid?

    peanut oil

  • 16

    Which of the following is TRUE about essential fatty acids?

    We need to obtain essential fatty acids from food.

  • 17

    Why are phospholipids NOT classified as essential nutrients?

    Our bodies manufacture phospholipids.

  • 18

    Which of the following statements is FALSE about sterols?

    Sterols contain a glycerol backbone and one fatty acid.

  • 19

    A key components) of the cell membrane is/are

    phospholipids.

  • 20

    Sex hormones and adrenal hormones are derived from which class of lipid?

    sterols

  • 21

    Which of the following food items would contain the highest amount of saturated fat?

    a tablespoon of melted butter

  • 22

    Which of the following is NOT a function of fat in the human body?

    Consumption of fat helps stimulate our appetite.

  • 23

    Which of the following organs does NOT assist in the digestion of lipids?

    esophagus

  • 24

    The vast majority of fat digestion and absorption occurs in the

    small intestine

  • 25

    To facilitate the digestion of dietary fats, the gallbladder stores and releases a substance known as

    bile

  • 26

    In the process of emulsification of triglycerides

    bile salts separate large fat droplets into smaller droplets.

  • 27

    Where in the body are the majority of triglycerides stored for future energy needs?

    adipose tissue

  • 28

    Which lipoprotein is produced in the enterocytes and transports dietary fat into the lymphatic system?

    chylomicron

  • 29

    Fat leaves the chylomicron and moves into adipose cells when the chylomicron comes into contact with

    lipoprotein lipase.

  • 30

    How many Calories does 25 grams of fat provide?

    225

  • 31

    During exercise, which of the following triggers the breakdown of stored fat?

    adrenaline

  • 32

    Which of the following is an essential fatty acid?

    linoleic acid

  • 33

    Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) can be derived in limited quantities from

    alpha-linolenic acid.

  • 34

    The Acceptable Macronutrient Distribution Range (AMDR) for fat is what percentage of total energy intake?

    no more than 35%

  • 35

    Which of the following foods contains hidden fats?

    chocolate cake

  • 36

    Which of the following species of fish would likely contain the highest levels of contaminants?

    swordfish

  • 37

    Which of the following statements is FALSE regarding the process of hydrogenation?

    Hydrogenation gives the fatty acid chain more kinks.

  • 38

    Which of the following is a fat replacer?

    olestra

  • 39

    Research has found that replacing your saturated fat intake with added sugars increases your risk for

    cardiovascular disease.

  • 40

    The major form of fat in both food and the body is

    triglycerides.

  • 41

    Partially hydrogenated oils (PHOs) are

    not allowed in foods produced in the U.S. after 2018.

  • 42

    Which of the following are excellent sources of unsaturated fats?

    nuts and nut butters

  • 43

    How much trans fat is recommended in the diet?

    as little as possible

  • 44

    The front of a box of chocolate cookies claims that they are "low-fat." If Gabriel eats one serving (two cookies), he will likely consume about

    3 grams or less of fat.

  • 45

    In people who are regularly physically active, extra fat consumed in the diet is stored first in

    muscle tissue.

  • 46

    What is the daily recommended intake of saturated fat?

    less than 10% of total energy intake

  • 47

    The most common sterol in our diet is

    cholesterol.

  • 48

    Which of the following populations should entirely avoid eating shark, swordfish, and other fish with high levels of mercury?

    pregnant and breastfeeding women

  • 49

    Fatty acids released from fat stores travel in the blood attached to the protein

    Albumin

  • 50

    How many double bonds does a saturated fatty acid contain between carbons in the chain?

    none

  • 51

    The spherical compounds made up of bile and phospholipids that transport dietary fat into the enterocytes are

    micelles.

  • 52

    Which type of fatty acid has hydrogen atoms located on the same side of the double bond?

    cis

  • 53

    Your risk for cardiovascular disease is increased if you consume a diet high in

    trans fatty acids.

  • 54

    Nuts are a good source of

    healthful unsaturated fats.

  • 55

    The 2015 Dietary Guidelines Advisory Committee found that saturated fat intake is significantly higher among Americans who

    frequently eat fast food.

  • 56

    Yesterday Nadia consumed 250 grams of carbohydrate, 75 grams of protein, and 60 grams of fat. What percentage of calories of her days intake came from fat?

    29%

  • 57

    Which of the following is a rich source of monounsaturated fatty acids, making it a good choice for cooking and baking?

    canola oil

  • 58

    Raymond is trying to decrease his intake of saturated fat. Which of the following items would you recommend he add to his coffee?

    low-fat milk

  • 59

    What role do polyunsaturated fatty acids play in the brain and spinal cord?

    They help transmit information between cells.

  • 60

    Which of the following statements about cholesterol is TRUE?

    There appears to be no direct link between dietary cholesterol and cardiovascular disease.

  • 61

    A new group of fat replacers has been developed using which of the following?

    proteins

  • 62

    Federal nutritional recommendations advise that you eat fish

    twice weekly.

  • 63

    The majority of saturated fat in the American diet comes from

    pizza, tacos, burgers, and sandwiches containing meat and/or cheese.

  • 64

    Body fat stores are

    especially harmful in the abdominal region.

  • 65

    While you are sleeping, approximately how much of the energy your cells use is derived from fats?

    30-70%

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    問題一覧

  • 1

    Which of the following describes lipids?

    organic substances that are insoluble in water

  • 2

    Which of the following are NOT major classes of dietary lipids?

    glycogens

  • 3

    What is the primary form of fat in the diet?

    triglycerides

  • 4

    A triglyceride is composed of

    three fatty acids and one glycerol.

  • 5

    Medium-chain fatty acids are how many carbon atoms in length?

    at least 6

  • 6

    A fatty acid that contains a chain of ten carbons and one double carbon bond is a

    monounsaturated, medium-chain fatty acid.

  • 7

    Which of the following fatty acids is generally solid at room temperature?

    saturated

  • 8

    Which of the following foods are the BEST sources of monounsaturated fatty acids?

    olive oil and cashew nuts

  • 9

    Which of the following foods are HIGHEST in saturated fatty acids?

    butter and palm kernel oil

  • 10

    Which of the following is the BEST source of polyunsaturated fatty acids?

    corn oil

  • 11

    Saturated fats are

    found in salmon and eggs.

  • 12

    The process of straightening an unsaturated fatty acid to create a more solid fat that resists rancidity is called

    hydrogenation.

  • 13

    Which of the following statements is TRUE about trans fatty acids?

    Foods with a Nutrition Facts panel claiming "zero" trans fats per serving may actually contain trans fats.

  • 14

    Which of the following ingredients on the label of a box of cookies would alert you to the presence of trans fatty acids?

    partially hydrogenated vegetable oil

  • 15

    Which of the following is a rich source of linoleic acid?

    peanut oil

  • 16

    Which of the following is TRUE about essential fatty acids?

    We need to obtain essential fatty acids from food.

  • 17

    Why are phospholipids NOT classified as essential nutrients?

    Our bodies manufacture phospholipids.

  • 18

    Which of the following statements is FALSE about sterols?

    Sterols contain a glycerol backbone and one fatty acid.

  • 19

    A key components) of the cell membrane is/are

    phospholipids.

  • 20

    Sex hormones and adrenal hormones are derived from which class of lipid?

    sterols

  • 21

    Which of the following food items would contain the highest amount of saturated fat?

    a tablespoon of melted butter

  • 22

    Which of the following is NOT a function of fat in the human body?

    Consumption of fat helps stimulate our appetite.

  • 23

    Which of the following organs does NOT assist in the digestion of lipids?

    esophagus

  • 24

    The vast majority of fat digestion and absorption occurs in the

    small intestine

  • 25

    To facilitate the digestion of dietary fats, the gallbladder stores and releases a substance known as

    bile

  • 26

    In the process of emulsification of triglycerides

    bile salts separate large fat droplets into smaller droplets.

  • 27

    Where in the body are the majority of triglycerides stored for future energy needs?

    adipose tissue

  • 28

    Which lipoprotein is produced in the enterocytes and transports dietary fat into the lymphatic system?

    chylomicron

  • 29

    Fat leaves the chylomicron and moves into adipose cells when the chylomicron comes into contact with

    lipoprotein lipase.

  • 30

    How many Calories does 25 grams of fat provide?

    225

  • 31

    During exercise, which of the following triggers the breakdown of stored fat?

    adrenaline

  • 32

    Which of the following is an essential fatty acid?

    linoleic acid

  • 33

    Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) can be derived in limited quantities from

    alpha-linolenic acid.

  • 34

    The Acceptable Macronutrient Distribution Range (AMDR) for fat is what percentage of total energy intake?

    no more than 35%

  • 35

    Which of the following foods contains hidden fats?

    chocolate cake

  • 36

    Which of the following species of fish would likely contain the highest levels of contaminants?

    swordfish

  • 37

    Which of the following statements is FALSE regarding the process of hydrogenation?

    Hydrogenation gives the fatty acid chain more kinks.

  • 38

    Which of the following is a fat replacer?

    olestra

  • 39

    Research has found that replacing your saturated fat intake with added sugars increases your risk for

    cardiovascular disease.

  • 40

    The major form of fat in both food and the body is

    triglycerides.

  • 41

    Partially hydrogenated oils (PHOs) are

    not allowed in foods produced in the U.S. after 2018.

  • 42

    Which of the following are excellent sources of unsaturated fats?

    nuts and nut butters

  • 43

    How much trans fat is recommended in the diet?

    as little as possible

  • 44

    The front of a box of chocolate cookies claims that they are "low-fat." If Gabriel eats one serving (two cookies), he will likely consume about

    3 grams or less of fat.

  • 45

    In people who are regularly physically active, extra fat consumed in the diet is stored first in

    muscle tissue.

  • 46

    What is the daily recommended intake of saturated fat?

    less than 10% of total energy intake

  • 47

    The most common sterol in our diet is

    cholesterol.

  • 48

    Which of the following populations should entirely avoid eating shark, swordfish, and other fish with high levels of mercury?

    pregnant and breastfeeding women

  • 49

    Fatty acids released from fat stores travel in the blood attached to the protein

    Albumin

  • 50

    How many double bonds does a saturated fatty acid contain between carbons in the chain?

    none

  • 51

    The spherical compounds made up of bile and phospholipids that transport dietary fat into the enterocytes are

    micelles.

  • 52

    Which type of fatty acid has hydrogen atoms located on the same side of the double bond?

    cis

  • 53

    Your risk for cardiovascular disease is increased if you consume a diet high in

    trans fatty acids.

  • 54

    Nuts are a good source of

    healthful unsaturated fats.

  • 55

    The 2015 Dietary Guidelines Advisory Committee found that saturated fat intake is significantly higher among Americans who

    frequently eat fast food.

  • 56

    Yesterday Nadia consumed 250 grams of carbohydrate, 75 grams of protein, and 60 grams of fat. What percentage of calories of her days intake came from fat?

    29%

  • 57

    Which of the following is a rich source of monounsaturated fatty acids, making it a good choice for cooking and baking?

    canola oil

  • 58

    Raymond is trying to decrease his intake of saturated fat. Which of the following items would you recommend he add to his coffee?

    low-fat milk

  • 59

    What role do polyunsaturated fatty acids play in the brain and spinal cord?

    They help transmit information between cells.

  • 60

    Which of the following statements about cholesterol is TRUE?

    There appears to be no direct link between dietary cholesterol and cardiovascular disease.

  • 61

    A new group of fat replacers has been developed using which of the following?

    proteins

  • 62

    Federal nutritional recommendations advise that you eat fish

    twice weekly.

  • 63

    The majority of saturated fat in the American diet comes from

    pizza, tacos, burgers, and sandwiches containing meat and/or cheese.

  • 64

    Body fat stores are

    especially harmful in the abdominal region.

  • 65

    While you are sleeping, approximately how much of the energy your cells use is derived from fats?

    30-70%