問題一覧
1
Which of the following hormones is NOT involved in maintaining blood glucose levels?
thyroxin
2
When we don't consume enough carbohydrate, what substances does the body produce as an alternative fuel?
ketones
3
The condition in which infected pockets form on the wall of the large intestine is known as
diverticulosis.
4
Which of the following types of bread contains the most fiber?
1 slice of pumpernickel bread
5
The term complex carbohydrates refers to
polysaccharides.
6
The richest dietary source of resistant starch is
legumes
7
Foods in which nutrients are added that did not originally exist in that food are known as
fortified.
8
When blood glucose levels drop, which hormone brings glucose out of storage to raise blood glucose levels?
glucagon
9
The term "enriched" on a food label signifies that
the nutrients in the food were lost during processing
10
Whole-grain flours are rich sources of fiber because they retain the grain's
bran
11
The storage form of glucose in animals is
glycogen
12
One cup of a popular sweetened corn cereal contains 14 grams of added sugars. How many teaspoons of sugar does this amount equal?
3.5
13
A technique employed by some endurance athletes to increase their storage of muscle glycogen is
carbohydrate loading.
14
Mikayla's doctor has suggested that she increase the fiber content of her diet. Which of the following would NOT be good advice for Mikayla?
Increase fiber intake by taking a fiber supplement each day.
15
Which of the following enzymes is found in the mouth?
salivary amylase
16
In the body, the major storage sites for glycogen are the muscles and
liver.
17
A diet low in fiber is associated with an increased risk of developing
diverticulosis.
18
What is the major monosaccharide found in the body?
glucose
19
When fructose and glucose are bonded together, they form
sucrose.
20
Which of the following hormones is released when your blood sugar rises?
insulin
21
A high-fiber diet might help decrease blood cholesterol levels by
causing more cholesterol-containing bile to be excreted in feces.
22
How many grams of carbohydrate per day are recommended for adults 19 years of age and older?
130
23
Which of the following has the highest glycemic index value?
instant mashed potatoes
24
Individuals with the disease phenylketonuria (PKU) should NOT consume the alternative sweetener aspartame. Why?
People with PKU cannot metabolize the amino acid phenylalanine.
25
Aspartame cannot be used to prepare cooked foods because
heat destroys its flavor.
26
Which of the following fruit servings contains the highest level of fiber-rich carbohydrates?
cup of blackberries
27
Gluconeogenesis is the
synthesis of new glucose from amino acids.
28
Which of the following is a simple carbohydrate?
galactose
29
After a meal, which hormone is responsible for moving glucose into the body's cells?
insulin
30
Which of the following alternative sweeteners is made from sucrose?
sucralose
31
Ana takes her grandparents out to eat every Sunday at their favorite buffet-style restaurant, which offers only a limited selection of vegetables. Which of the following would be the most fiber-rich vegetable option for the diners?
1 cup of cooked broccoli
32
Which of the following carbohydrates is an end product of photosynthesis?
glucose
33
Which of the following substances in a ripe peach is NOT absorbed by the body?
dietary fiber
34
The primary energy source used by the body during intense exercise is
carbohydrate
35
A condition marked by blood glucose levels that are below normal levels is
hypoglycemia.
36
The insoluble fiber that provides the main structural component of plant cell walls is
cellulose.
37
A disaccharide is formed by the chemical bonding of
two monosaccharides.
38
Individuals with which untreated disease are at risk for developing ketoacidosis?
diabetes
39
Which of the following statements about glycemic load is TRUE?
The lower the glycemic load of a meal, the lower the post-meal rise in blood glucose.
40
Ketoacidosis can result in
coma and death.
41
The glycemic load is
the amount of carbohydrate in a food multiplied by the food's glycemic index, divided by 100.
42
Which of the following provides about one-third of the daily Adequate Intake (Al) of fiber for women?
1/2 cup of cooked lentils
43
In the diet, the nondigestible parts of plants that form the support structures of leaves, stems, and seeds are known as
dietary fiber.
44
Insulin is synthesized and released by the
pancreas.
45
Which of the following BEST describes the glycemic index?
the extent to which a given food raises blood glucose and insulin
46
During sleep, the body provides fuel to the brainDuring sleep, the body provides fuel to the brain
by engaging in ketosis.
47
Carbohydrates contain
carbon, hydrogen, and oxygen.
48
Up to what percentage of a person's total energy intake should carbohydrates provide, based on the Acceptable Macronutrient Distribution Range (AMDR)?
65%
49
Which of the following are the preferred fuels for MOST body functions?
carbohydrate and fat
50
The label on a box of granola indicates that it contains 13 grams of added sugars, and 240 Calories per serving. What percent of Calories in a serving comes from added sugars?
22%
51
Which of the flowing would be the BEST choice for someone trying to reduce added sugar intake
half a cup of sliced strawberries
52
Starch, glycogen, and dietary fiber are examples of
complex carbohydrates.
53
Which of the following is an example of a soluble fiber?
pectins
54
Which of the following is associated with the development of ketosis?
a diet that contains insufficient carbohydrate
55
The hormones epinephrine and norepinephrine regulate blood glucose levels by
triggering glycogen breakdown in the liver.
56
A high-fiber diet may
reduce the risk of colon cancer.
57
Meat is NOT a good dietary source of glycogen. Why?
Most of the glycogen found in meat is broken down when the animal is slaughtered.
58
Mannitol, sorbitol, and xylitol are added to chewing gum as
nutritive sweeteners.
59
Which of the following is thought to be a health benefit of eating meals that have a low glycemic load?
higher fiber intake
60
Which of the following is NOT a health problem related to eating too much sugar?
unexplained weight loss