Nutrition Final

25 July 2022
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question
An example of cognitive restructuring for weight control is
answer
replacing eating reactions to stress with helpful relaxing alternatives
question
Which of the following is true about fat?
answer
It is a concentrated source of kcalories
question
When attempting to use body fat content to define obesity, body fat above ____ for men warrants an obesity diagnosis.
answer
24%
question
Margaret's parents are both obese. She has dieted six times, each time losing a considerable amount of weight and subsequently regaining it. Margaret has an aversion to exercise. Which of the following is true about Margaret's situation?
answer
When she ends the diet she regains additional body fat
question
How would you interpret the body mass index for a woman who is 1.63 meters tall and weighs 72 kilograms?
answer
She slightly exceeds the value for which health risks begin
question
Which of the following is true about basal metabolism?
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It represents about 60 percent to 70 percent of total kcalories used by a sedentary person during a day
question
The major cause of obesity in North America is low thyroid gland activity.
answer
False
question
The method for determining energy expenditure in which the amount of oxygen a person uses is measured is called
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indirect calorimetry
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Rapid weight loss likely contributes to the loss of considerable muscle tissue.
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True
question
As one finds his or her weight loss slowing during a weight control program, the best practice is to
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Increase physical activity
question
All of the following are true about contributors to energy expenditure except
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fidgeting accounts for 40 percent of total energy expenditure
question
Mary Sue wishes to lose 5 pounds before her vacation in approximately 5 weeks. Her average consumption is 2,100 kcalories. How many kcalories should she consume daily to lose this weight, assuming her activity pattern remains unchanged?
answer
1,600-1,700
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Health problems related to obesity begin when a person's body mass index (BMI) exceeds 30 kg/m2.
answer
True
question
What is usually the major factor that explains variability in the energy needs of two healthy men of similar age and size?
answer
Physical activity
question
A significant health risk from obesity is
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Type 2 diabetes
question
Bill expends 2,500 kcalories per day. What amount of kcalories will be from basal metabolism?
answer
1,500-1,750
question
The thermal effect of food
answer
represents the Kcalories needed to digest, absorb, and process ingested food
question
All of the following statements about many popular diets are true except
answer
they help people make permanent changes in eating habits
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Altering the environment to minimize the stimuli for eating is called
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stimulus control
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The body's set point has been suggested to be
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a weight to which the body closely regulates
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Daily food choices rich in dietary fiber contribute to weight control.
answer
True
question
Which of the following is not a major goal for weight control programs?
answer
5 pound weight loss per week
question
Which of the following is not associated with an increase in basal metabolism?
answer
A low calorie intake
question
All of the following contribute to total energy expenditure except
answer
energy content of food
question
What would be the approximate weight gain, in pounds, of a person who consumes an excess of 500 kcalories daily for one month?
answer
4
question
A daily deficit of 500 kcalories should result in a weight loss of about how many pounds per week?
answer
1
question
The best way to treat an underweight person is to advise him or her to
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eat kcalorie-dense foods higher in vegetable fat like nuts and seeds
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Physical activity
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includes daily activities as seemingly insignificant as fidgeting
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What percentage of a day's total energy need is used for digesting, absorbing, transporting, and storing nutrients?
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5%-10%
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Two self-help groups that would be helpful with weight control efforts include
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Weight Watchers and Take Off Pounds Sensibly
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Which of the following is not true about android obesity?
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A low waist-to-hip ratio is indicative of it
question
Carol eats 800 kcalories a day to lose weight. She is 40 years old. Carol has been walking briskly 60 minutes daily for the past 2 months. In her younger days she lifted weights, but she has lost considerable lean body mass over the years because of inactivity. Recently, Carol was diagnosed with hypothyroidism, which lowers metabolism. Which of the following factors increases Carol's energy output and promotes weight loss?
answer
Her walking routine
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The energy required to keep the resting body alive represents basal metabolism
answer
True
question
The MyPyramid calorie guideline for a 19- to 30-year-old active woman is
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2400
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When attempting to use body fat content to define obesity, body fat above ____ for women warrants an obesity diagnosis.
answer
35%
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Basal metabolism is the energy expended
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when resting, but awake, and in a fasting state
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All of the following are true about contributors to energy expenditure except
answer
energy content of food
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The kcalorie cost of the thermic effect of food is ___ of energy consumed.
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5%-10%
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Bill consumes 2,500 kcalories per day. What would be his energy expenditure, in kcalories, from the thermic effect of food?
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125-250
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Thermogenesis refers to all of the following except
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the energy you require during sleep at night
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Which of the following is true about obesity in North America?
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Sixty-five percent of adults are overweight and, of these, 45% of adults are obese
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What is usually the major factor that explains variability in the energy needs of two healthy men of similar age and size?
answer
physical activity
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Xenical is a weight loss drug that works in the digestive system
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to block digestion of about one-third of the fat in the food we eat
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Which of the following is not characteristic of a fad diet?
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It uses scientific evidence, presenting pros and cons
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Currently, the most common and effective surgical procedure for morbid obesity is
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gastric bypass
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Body weight in kilograms divided by height squared in meters yields
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the body mass index
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A major problem with a very low-fat diet is
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relative lack of satiety
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Which of the following is not a way to estimate body fat?
answer
Body mass index
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Android obesity is associated with a higher incidence of all the following except
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cancer
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Orlistat (Xenical) is a medication approved by the FDA for weight loss that reduces fat
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digestion by inhibiting lipase enzyme action in the small intestine
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As one finds his or her weight loss slowing during a weight control program, the best practice is to
answer
increase physical activity
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Which of the following is an important aspect of behavior modification used for weight control?
answer
Recording eating behavior to identify situations that contribute to overeating
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The body's set point has been suggested to be
answer
a weight to which the body closely regulates
question
Which of the following is true about use of diet pills for weight reduction?
answer
Diet pills do not lead to long_term changes in weight and tend to have side effects
question
When individuals lose weight quickly, most of the weight lost is from
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water, glycogen, and muscle tissue
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Changing one's frame of mind related to weight control and nutrition is called
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cognitive restructuring
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A woman who consumes 1800 nutrient-dense kcals per day and expends 2300 kcals per day with the help of moderate physical activity
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is in negative energy balance
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A reliable approach for weight loss is to
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reduce daily calorie intake and increase energy expenditure
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Eating a low-fat diet for weight control is impractical.
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False
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You can lose 1 pound of stored fat each week by expending 200 kcals per day beyond your normal energy output
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False
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Niacin is necessary to prevent the disease
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Pellagra
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Which statement about vitamins is true?
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Help regulate chemical reactions in the body
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Which of the following is true about the regulation of the production and sale of vitamin and mineral supplements?
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The FDA does not regulate all vitamin and mineral supplements closely
question
Thiamin is distributed in small amounts in many foods. A nutrient-dense source of thiamin is
answer
pork
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Which fat-soluble vitamin is important for the health of epithelial cells because it promotes mucus production?
answer
A
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The nutrient that can be considered both a vitamin and a hormone is
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Vitamin D
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The vitamin that functions as a coenzyme, particularly in carbohydrate metabolism, is
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Thiamin
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The foods that provide the largest source of riboflavin in the American diet are
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milk and dairy products
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Scurvy can be prevented with adequate intakes of
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vitamin C
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All of the following are true of B vitamins except
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are stored in the liver
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Which of the following is true about the intake of vitamins?
answer
Occasional lapses in vitamin intake should cause no harm
question
Which of the following is NOT a good source of vitamin D?
answer
fruits and vegetables
question
This vitamin, when consumed during pregnancy, can help prevent neural tube defects like spina bifida.
answer
Folate/folic acid
question
If a supplement label includes a structure/function claim, it also must include
answer
The FDA warning that these claims have not been evaluated by the agency
question
Which of the following does not describe fat-soluble vitamins?
answer
Excesses are excreted in the urine
question
The most reliable source of vitamin D in the diet is
answer
fortified milk
question
Intestinal bacteria can make this B vitamin in adequate amounts to meet human needs.
answer
Biotin
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What disease is caused by a thiamin deficiency?
answer
Beriberi
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Some segments of the population especially benefit from routine use of a vitamin and mineral supplement.
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True
question
George wants to increase his consumption of vitamin A for the possible cancer risk-reducing effects. Which of the following foods should he choose?
answer
Spinach
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Which fat soluble vitamins are most toxic if consumed in excess amounts over long periods of time?
answer
Vitamins A and E
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Efficient deposition of calcium and phosphorus in bones is the net effect of
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vitamin D
question
Most vitamin A is stored in the
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liver
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Fat-soluble vitamins are generally lost more easily in cooking than are the water-soluble vitamins
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False
question
Vitamin D is unique among the vitamins because
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It can be formed in the body by skin exposure to the sun
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Which of the following serves as an antioxidant in cell membranes, protecting them and DNA inside cells, from damage?
answer
Vitamin E
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Which of the following is true about the absorption, transport, and storage of fat-soluble vitamins?
answer
After absorption, they are transported in the bloodstream to body cells and/or stored in the liver and fatty tissue.
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"Let the Upper Level be your guide" suggests that any supplement use should at least exceed the upper level set for the nutrient.
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False
question
Drying of the cornea due to vitamin A deficiency is called
answer
xerophthalmia
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Because numerous studies support the efficacy of vitamin E supplementation, health experts routinely recommend supplements of 200 milligrams (400 IU) per day
answer
False
question
All of the following are true about the toxicity of vitamin A except
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one can experience effects from consuming too much beta-carotene
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All of the following are characteristic of vitamin D except
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prevents osteoporosis
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The vitamin that prevents beriberi is
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thiamin
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The B vitamins generally function as
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coenzymes
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Megadoses are defined as vitamin intake ________ times the estimated human need to prevent a deficiency.
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2 to 10
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Beta-carotene is an important precursor of vitamin D.
answer
False
question
The best sources of carotenoids include
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pumpkins, carrots, squash, sweet potatoes, and apricots
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The first option in ensuring an adequate intake of vitamins and minerals is
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a healthy diet rich in vitamins and minerals
question
Which of the following is true about the intake of vitamins?
answer
Occasional lapses in vitamin intake should cause no harm
question
Water-soluble and fat-soluble vitamins differ in which way?
answer
Water-soluble vitamins are less likely to be toxic
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If you wanted to add significant quantities of vitamins and minerals to your diet from the food you eat, a good choice would be
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a fortified breakfast cereal such as Total Raisin Bran
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Which of the following is true about the regulation of the production and sale of vitamin and mineral supplements?
answer
The FDA does not regulate all vitamin and mineral supplements closely
question
Which of the following does not describe fat-soluble vitamins?
answer
Excesses are excreted in the urine.
question
Which of the following is true about the forms of vitamin A?
answer
Carotenoids can be converted to retinoids
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Which of the following is the best source of preformed vitamin A?
answer
Liver
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Which of the following is converted to vitamin A in the body?
answer
Carotenoids
question
The childhood disease rickets is due to a _______ deficiency.
answer
Vitamin D
question
Which of the following serves as an antioxidant in cell membranes, protecting them and DNA inside cells, from damage?
answer
Vitamin E
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A rich source of vitamin E is
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corn oil
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The nutrient essential for synthesis of several blood clotting factors is vitamin
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Vitamin K
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In general, excess amounts of water-soluble vitamins are excreted via the
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kidneys
question
The vitamin that functions as a coenzyme, particularly in carbohydrate metabolism, is
answer
thiamin
question
Thiamin is distributed in small amounts in many foods. A nutrient-dense source of thiamin is
answer
pork
question
What disease is caused by a thiamin deficiency?
answer
beriberi
question
Bill's physician has prescribed an intake of 200 milligrams nicotinic acid (a form of niacin) to attempt to preserve his health. Which of the following is true about nicotinic acid consumption?
answer
It can lower elevated serum cholesterol
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The vitamin that aids in activating fatty acids so they can yield energy is
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pantothenic acid
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A pantothenic acid deficiency
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is very unlikely because of its widespread availability
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Intestinal bacteria can make this B vitamin in adequate amounts to meet human needs.
answer
Biotin
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Which B-vitamin is required for amino acid metabolism?
answer
vitamin B6
question
The best vitamin B6 food sources include
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meat, fish, and poultry
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Vitamins involved in red blood cell synthesis are
answer
vitamin b12 and folate
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Generally, good folate sources are
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green leafy vegetables
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Acquiring sufficient vitamin B12 from the diet may be a problem to vegans because
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It is only found in animal products
question
If a supplement label includes a structure/function claim, it also must include
answer
the FDA warning that these claims have not been evaluated by the agency
question
Formation and maintenance of collagen requires
answer
vitamin C
question
Which of the following is an antioxidant?
answer
vitamin C
question
Older people who exhibit anemia may have a vitamin B-12 deficiency.
answer
True
question
Because numerous studies support the efficacy of vitamin E supplementation, health experts routinely recommend supplements of 200 milligrams (400 IU) per day.
answer
False
question
Intakes as little as three times needs for vitamin A may be toxic, especially in early pregnancy.
answer
True
question
Fat-soluble vitamins are generally lost more easily in cooking than are the water-soluble vitamins
answer
False
question
Potassium is found in the largest quantities in
answer
fruits and vegetables
question
The most nutrient-dense calcium food source is
answer
milk and dairy products
question
Water constitutes ______ percent of body weight.
answer
50-70
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Joe is a wrestler and during his workouts he loses 2 pounds. How much water would he have to drink to replenish this water weight loss?
answer
5 cups
question
"Major" minerals are more important to health than "trace" minerals.
answer
False
question
Which of the following is not true about the regulation of fluid in the body?
answer
Thirst is a reliable indicator of how much water should be consumed to replenish body fluids
question
We get most of the sulfur in our diet from
answer
proteins
question
Hypertension is defined as a systolic/diastolic blood pressure at or above ____ mm Hg.
answer
140/90
question
Potassium performs all the following functions except which one?
answer
It maintains the ability to see at night
question
In women, bone loss begins around age
answer
30
question
The two most significant extracellular ions are
answer
sodium and chloride
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Plant foods are usually the best source of minerals
answer
False
question
Which of the following would have the most sodium?
answer
A prepared apple pie with filling from a can, bought in the store
question
Which would you expect to furnish the largest amount of calcium?
answer
1 ounce of cheese
question
Adult women need how much total water intake per day?
answer
2.7 liters
question
A reduced sense of taste is associated with a deficiency of
answer
zinc
question
In the body, 99 percent of calcium is found in
answer
bones and teeth
question
Which of the following is true about mineral bioavailability?
answer
Minerals from animal products are better absorbed than those from plants
question
Copper's functions consist of all the following except
answer
thyroid hormone synthesis
question
Intracellular water volume depends primarily on the concentration of
answer
phosphate and potassium
question
The typical American diet contains approximately ___ mgs of sodium.
answer
2,300-4,700
question
The best food source of iron is
answer
liver
question
Enriched grains contain less of many trace minerals than whole grains.
answer
True
question
Phosphorus functions in all the following ways except which one?
answer
It is important for blood glucose regulation
question
The mineral that is least likely to be deficient in the American diet is
answer
Phosphorus
question
Which of the following statements does not describe the role of minerals in the body?
answer
They provide 4 kcalories per gram
question
Which of the following is the best copper source?
answer
Beef liver
question
The best zinc source is
answer
turkey
question
The amount of iron in the body is mostly regulated by
answer
absorption in the small intestine
question
Which of the following is not a function of calcium?
answer
Appetite regulation
question
A mineral that has antioxidant functions and has been suggested to reduce cancer risk is
answer
selenium
question
The mineral that gives hardness to teeth and bones is
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fluoride
question
Manganese functions as
answer
a cofactor for many different enzymes
question
Which of the following statements is true about iron?
answer
Iron deficiency anemia is found among young children, adolescents, and menstruating women
question
This mineral can be protective for the teeth when introduced into the water supply; however it can cause tooth mottling when consumed in high quantities.
answer
fluoride
question
When water evaporates from your skin, you feel cooler because evaporating water takes heat energy with it.
answer
True
question
Magnesium is provided in the diet primarily by
answer
whole grains
question
The best-absorbed iron source is found in which of the following foods?
answer
sirloin steak
question
Milk is a poor source of
answer
iron and vitamin C
question
The major chloride source in the diet is
answer
salt
question
What is magnesium's primary function?
answer
It is important for nerve and heart function
question
The exclusive role of calcium in the body is to contribute to bone development.
answer
False
question
A goiter may form as a consequence of an inadequate intake of
answer
Iodide
question
Certain vitamins need minerals to help perform their metabolic functions.
answer
True
question
Plant foods are usually the best sources of minerals.
answer
False
question
The Beverage Guidance System recommends that fluids should provide ______ of total calories consumed.
answer
less than 10%
question
Minerals are classified in which way?
answer
Trace minerals are needed in amounts of 100 mg per day or less
question
Lowering blood pressure is associated with which of the following minerals?
answer
Potassium
question
A severe iodide deficiency during early pregnancy may result in an infant afflicted with
answer
cretinism
question
Which of the following is true about selenium?
answer
It acts as an antioxidant
question
Consumption of a diet high in salt by a healthy individual will
answer
increase urinary excretion of sodium
question
The AI for sodium for those under 51 years of age is
answer
1500 mg/day
question
Oxalic acid can inhibit the absorption of
answer
calcium
question
According to the RDA, the mineral that you need in the largest amount is
answer
calcium
question
Which of the following food combinations would provide the most phosphorus?
answer
Cheeseburger on whole wheat bun, cola
question
Which of the following statements is true about iron?
answer
Iron deficiency anemia is found among young children, adolescents, and menstruating women
question
A suboptimal intake of chromium in individuals in the United States may be linked to
answer
impaired glucose tolerance
question
You can survive longer without food than without water.
answer
True
question
When water evaporates from your skin, you feel cooler because evaporating water takes heat energy with it.
answer
True
question
Certain vitamins need minerals to help perform their metabolic functions.
answer
True
question
Sodium is often added to processed foods
answer
True
question
The exclusive role of calcium in the body is to contribute to bone development.
answer
False
question
Which of the following supplies energy for quick bursts of intense activity lasting up to one minute?
answer
phospocreatine
question
Athletes who consume adequate carbohydrates experience all of the following except:
answer
increased body fat
question
The conversion of glucose to lactic acid is called:
answer
anaerobic glucose breakdown
question
Aerobic glucose breakdown provides most of the energy for sports activities lasting:
answer
2 minutes to 4 hours
question
Which of the following is a good pre-event meal?
answer
bagel with peanut butter
question
A pre-event meal should:
answer
be low in fat and fiber, high in carbohydrate, and moderate in protein
question
Protein supplies approximately __________ percent of a human's typical energy needs.
answer
5
question
A 120-pound woman is attempting to be a bodybuilder so she would like to gain large quantities of muscle mass. Her daily protein intake should be how many grams?
answer
82-93
question
For aerobic glucose breakdown to take place, two- and three-carbon fragments must enter which cell organelle to be metabolized into carbon dioxide and water?
answer
mitochondrian
question
Carbohydrate loading involves which of the following:
answer
involves a tapering in the intensity of workouts with a corresponding increase in the percentage of carbohydrate intake
question
The training effect, in which individuals experience improvements in physical fitness as they continue a regular exercise regimen, is a product of all of the following except:
answer
increased production of lactic acid by muscles
question
Neil is a football player. We can tell whether he is getting enough calories by all the following except:
answer
weighing him before and after football practice
question
To help maintain adequate glycogen stores, an endurance athlete should eat:
answer
bagels and oranges
question
Anorexia nervosa sufferers:
answer
tend to be adolescent and early adult girls
question
All of the following are true about bulimia except:
answer
the result is low body weight
question
Downy hair that grows on the body to counteract the heat loss associated with a lack of insulating subcutaneous fat is/are called:
answer
lanugo
question
Criteria for diagnosing anorexia nervosa include all the following except:
answer
intense fear of becoming too thin
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A food typically chosen for a bulimic binge:
answer
donuts
question
Prevention of eating disorders might include any of the following except:
answer
weighing often
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All of the following are negative effects of vomiting except:
answer
high blood potassium levels
question
The semistarvation of anorexia nervosa results in all the following physiological changes except:
answer
increased heart rate
question
Which of the following is characteristic of bulimics?
answer
binge eating
question
Criteria for diagnosing bulimia nervosa includes all the following except:
answer
purposely eats large quantities of food and feels tremendous control in doing it
question
What is the name of the condition characterized by disordered eating, lack of menstrual periods, and osteoporosis?
answer
female athlete triad
question
A difference between anorexics and bulimics is that:
answer
anorexics turn away from food during a crisis, whereas bulimics turn toward food
question
Which of the following is not a benefit of physical fitness?
answer
less muscle mass
question
What is the name of the high energy compound that cells use directly to fuel other chemical reactions?
answer
Adenosine triphosphate
question
ATP and phosphocreatine are major energy sources for events lasting how long?
answer
1 minute
question
The difference between aerobic and anaerobic glycolysis is
answer
the end products of aerobic glucose breakdown are carbon dioxide and water; the end product of anaerobic glucose breakdown is lactic acid.
question
Anaerobic glucose breakdown provides most of the energy for sports activities lasting
answer
30 seconds to 2 minutes
question
The training effect, in which individuals experience improvements in physical fitness as they continue a regular exercise regimen, is a product of all of the following except
answer
The need for protein as an energy source is greater for endurance athletes than for those who body build or lift weights
question
If an athlete's body fat level is too high, what is the best weight loss approach?
answer
Eat about 200 to 500 kcalories less per day
question
Bart is a wrestler. His weight is regularly higher than the weight class he would like to wrestle in. What should he do?
answer
Gradually reduce food intake before wrestling season
question
A meal representative of what an endurance athlete should eat before an event is
answer
spaghetti with sauce, green beans, and low-fat milk
question
Carbohydrate loading
answer
involves a tapering in the intensity of workouts with a corresponding increase in the percentage of carbohydrate intake.
question
For which of the following activities would carbohydrate loading be warranted?
answer
Marathon
question
The protein intake per day for a muscle-building athlete should be _____ grams per kilogram body weight.
answer
1.5-1.7
question
Which of the following is true about the protein intake for athletes?
answer
Most athletes tend to consume ample vitamins and minerals if they meet their kcalorie needs.
question
To preserve iron status, a female athlete should do all of the following except
answer
take iron supplements regularly
question
If a woman athlete is not menstruating regularly, she should do all the following except
answer
exercise more intensely
question
The best way to determine how much fluid must be replaced as a result of a workout is to
answer
weigh before and after the workout
question
For every pound lost during a workout, cup(s) of water should be consumed during or after exercise.
answer
2-3
question
Joe loses 7 pounds during basketball practice. How many cups of water must he consume to replenish this loss?
answer
20
question
All of the following are good practices to keep well hydrated except
answer
taking salt tablets and drinking plenty of fluid before the workout
question
Which of the following does not have an ergogenic effect according to your text?
answer
Carnitine
question
Which of the following supposedly speeds the removal of lactic acid from contracting muscles?
answer
Bicarbonate loading
question
Which of the following supposedly increases free fatty acids in the blood?
answer
caffeine
question
Anabolic steroid use may cause all of the following side effects except
answer
body fat loss
question
A physically active lifestyle may reduce the risk of all the following except
answer
skin cancer
question
A regular physical activity program should include all the following except
answer
A frequency of 2 times per week
question
A well-tolerated exercise for overweight people is
answer
bicycling
question
The use of sports drinks is critical for activities lasting
answer
60-90 minutes
question
A good sports drink contains all the following except
answer
caffeine
question
All of the following are true about sports drinks except
answer
they taste better than water
question
All of the following are true of anorexia nervosa except
answer
increased body temperature
question
Anorexia nervosa sufferers
answer
tend to be adolescent and early adult girls
question
Which characteristic is more indicative of bulimia than anorexia nervosa?
answer
Fluctuating weight
question
Which of the following is not a sign or symptom of night eating syndrome?
answer
Difficulty staying awake and not feeling hungry before falling asleep at night
question
All of the following can initiate the problem of anorexia nervosa except
answer
coming from a supportive family
question
Night eating syndrome is characterized by evening hyperphagia which is defined as
answer
eating more than one-third of total daily calories after the evening meal
question
All of the following are true of an anorexic person who falls below 75 percent of normal body weight except
answer
loss of menstrual period becomes irreversible
question
A person with anorexia nervosa is likely to
answer
grow up in a perfectionistic home with very high expectations
question
The family of a bulimic tends to
answer
have a great deal of conflict
question
Anorexia nervosa is defined as
answer
psychological denial of appetite
question
A condition of self-induced severe weight loss, particularly common in adolescent girls, is called
answer
anorexia nervosa
question
The incidence of anorexia nervosa is highest in
answer
adolescent females from middle and upper socioeconomic classes
question
Which of the following is not characteristic of individuals who develop eating disorders?
answer
having high self-esteem
question
Which of the following is not an early warning sign of anorexia nervosa?
answer
Sleeping often and having no interest in exercise
question
At later stages in anorexia development, anorexics
answer
eat 300 to 600 kilocalories per day
question
The slower basal metabolism that accompanies anorexia nervosa is caused by
answer
decreased synthesis of thyroid hormone
question
In anorexia nervosa, low blood potassium levels are associated with all of the following except
answer
low protein intake
question
A major characteristic of an anorexic person that significantly inhibits successful treatment is
answer
denial of the problem
question
One of the best ways to get anorexics into treatment is to
answer
have a group intervention of friends and family to confront them with the problem
question
The most long-term success in anorexia nervosa treatment has been with
answer
a multidisciplinary team of health care providers
question
The first goal in nutrition therapy for anorexia nervosa is
answer
to stop further weight loss
question
All of the following are goals for an anorexic person except
answer
keep activity at a high level
question
The typical characteristics for binge-eating disorder include binge-eating episodes
answer
not accompanied by purging
question
A disorder in which frequent bingeing and possibly purging occurs is called
answer
bulimia
question
A common characteristic of both bulimics and anorexics is that they are
answer
perfectionists
question
A difference between anorexics and bulimics is that
answer
anorexics turn away from food during a crisis, whereas bulimics turn toward food
question
Which of the following is true about the bingeing behavior of the bulimic?
answer
Violation of rigid food rules can initiate a binge
question
Which of the following is true about purging behavior related to bulimia?
answer
After vomiting, many kilocalories from the food eaten are still absorbed
question
All of the following are associated with bulimia except
answer
shoplifting?
question
Most of the health problems in bulimia arise from
answer
vomiting
question
Joni uses ipecac syrup to promote vomiting after her binges. All of the following are negative effects of vomiting except
answer
high blood potassium levels, which disturb heart rhythm
question
Treatment for bulimia should last at least how many weeks?
answer
16
question
An effective nutritional counseling approach to bulimia involves all the following except
answer
suggesting that the person follow strict food rules to control eating
question
Jane is a binge eater. Which of the following is probably not true about her?
answer
She binges on large quantities of food and purges
question
Which of the following is the best treatment approach for binge eating disorder?
answer
An eating plan that does not restrict particular foods, in which the person eats in response to hunger signals
question
Studies have shown that night eating syndrome symptoms, including nocturnal ingestion and evening hyperphagia, are significantly improved with use of
answer
an antidepressant
question
The most significant factor promoting eating disorders in North American culture is
answer
societal emphasis on being thin and the link between thinness and social value
question
Food commonly associated with Staphylococcus aureus include(s)
answer
meat, poultry, and eggs
question
Treating food with gamma radiation as a preservation method is called
answer
food irradiation
question
James operates a food service establishment. He should make sure his employees practice all of the following rules to prevent foodborne illness except
answer
serving meals made with raw fish
question
Food commonly associated with Salmonella intoxication are
answer
chicken and eggs
question
Sugar acts as a food preservative by
answer
reducing the amount of free water in food
question
The greatest health risk from food today is contamination via
answer
viruses and bacteria
question
All of the following are reasons why the risk of having foodborne illness is increasing except
answer
the increasing use of food irradiation
question
When it comes to caffeine, all of the following are true except
answer
heavy consumption leads to depression, decreased heart rate,;and decreased mental alertness.
question
Aseptic processing involves
answer
sterilizing the package and food separately and then packaging the food
question
Of the following groups, which have the least risk of becoming ill from foodborne illness?
answer
Teens
question
All of the following are true about ground meats except
answer
with proper hand washing, it is safe to eat raw hamburger
question
All of the following are good instructions for preventing foodborne illness except
answer
when shopping select meat, poultry, or fish first
question
Experts speculate that about 70% of foodborne illness cases go undiagnosed because they result from ________ causes.
answer
viral
question
The best way for a calcium-deficient pregnant woman to get the calcium she needs is to consume
answer
low-fat milk and cheese
question
The total weight gain goal of a desirable-weight pregnant woman is how many pounds?
answer
25-35
question
Women suffering from chronic alcoholism produce children with a recognizable pattern of malformations called
answer
fetal alcohol syndrome (FAS)
question
Low iodide status during the first trimester of pregnancy may lead to
answer
cretinism
question
Carol has heartburn during her pregnancy. She should do all of the following except
answer
lie down after she eats
question
Rachel is pregnant and has morning sickness. She should do all the following except
answer
eat large, less frequent meals
question
Infants weighing less than 5.5 pounds (2500 grams) at birth are more likely to have medical problems than those weighing more than that.
answer
True
question
The duration of pregnancy normally is ______ weeks.
answer
38-42
question
During pregnancy, it is particularly important to make sure to consume adequate
answer
essential fatty acid
question
Sue has a high pre-pregnancy body mass index, classifying her as overweight. Her weight gain goal should be how many pounds?
answer
15-25
question
The need for extra iron during pregnancy is greatest during which trimester(s)?
answer
second and third
question
release
answer
oxytocin
question
Common symptoms of foodborne illness include
answer
vomiting, diarrhea, and fever
question
Which of the following is true about food irradiation?
answer
Irradiation can slow or limit the growth of insects, microorganisms, and parasites in food
question
The best way to prevent the foodborne illness E. coli (Escherichia coli) is to
answer
cook all meat thoroughly
question
Covering cuts or sores on hands and avoiding sneezing when handling food are important to prevent foodborne illness from
answer
Staphylococcus
question
____________ can cause spontaneous abortion or stillbirth because the bacteria can cross the placenta and infect the fetus.
answer
Listeria
question
The FIGHT BAC! food safety program includes the following tips for keeping food safe from bacteria:
answer
clean, separate, chill, cook
question
Which of the following statements is not true about the "Danger Zone"?
answer
It includes the temperature range 65oF to 165oF
question
To avoid Salmonella contamination
answer
store chicken at 40 F or below
question
Most strains of E. coli are
answer
harmless
question
All of the following are potential risks of pesticides except
answer
increased food costs
question
Which of the following agencies enforces wholesomeness and quality standards for meat?
answer
USDA
question
Which of the following agencies regulates pesticides?
answer
Environmental Protection Agency
question
To reduce exposure to pesticides,
answer
wash and/or peel fruits and vegetables before eating
question
The Delaney Clause
answer
prevents the intentional use as food additives of compounds shown to cause cancer in laboratory animals or humans
question
You can usually tell from a food's taste, odor, or appearance if that food poses a risk for foodborne illness.
answer
False
question
Synthetic (man-made) chemicals are more harmful to health than those that occur naturally.
answer
False
question
Exposure to oxygen causes some foods to spoil.
answer
True
question
The organ that nourishes the fetus in the mother's womb is called the
answer
Placenta
question
The first trimester of pregnancy
answer
is a time of particular importance to avoid nutritional deficiencies and insults to prevent harm to the fetus
question
During the second and third trimesters of pregnancy, an average of ______ extra kcalories per day are needed.
answer
450-550
question
Which of the following is a suggested practice as far as exercise and pregnancy are concerned?
answer
drink plenty of fluids
question
During the first trimester, a woman should gain ______ pounds.
answer
2-4
question
Millie has a low pre-pregnancy body mass index, classifying her as underweight. Her weight gain goal should be how many pounds?
answer
28-40
question
A low-birth-weight infant weighs ______ pounds.
answer
less than 5.5
question
Barb wants to make sure she gets adequate folate during her pregnancy. She should do which of the following?
answer
Eat more ready-to-eat breakfast cereals
question
For most pregnancies, women need to consume supplemental
answer
iron
question
All of the following are true about prenatal supplements for pregnancy except
answer
there is significant evidence that they are harmful
question
Which of the following is true about lifestyle habits and pregnancy?
answer
Repeated intake of four or more alcoholic drinks at one sitting is harmful to the fetus
question
During pregnancy, symptoms such as high blood pressure, excess protein in the urine, edema, changes in blood clotting, and nervous system disorders are associated with a condition called
answer
pregnancy-induced hypertension
question
Which of the following is true about lactation?
answer
The major reason why women do not breastfeed is lack of information
question
Which of the following statements is important for infant feeding?
answer
The American Academy of Pediatrics recommends exclusive breastfeeding for the first 6 months of a child's life
question
Breast milk production requires approximately ____ kcalories per day?
answer
800
question
All of the following are advantages to breastfeeding except
answer
having to carry a lot of equipment when traveling
question
Pregnant women know instinctively what to eat.
answer
False
question
Breastfed infants suffer fewer infections than formula-fed infants.
answer
True
question
Which foods would you suggest adding to the diet of a preschool child who needs increased iron intake?
answer
Lean meats
question
Iron-deficiency anemia in the latter part of infancy is associated with
answer
a diet containing few solid foods
question
The food needs of preschool children are relatively great and it may be important to
answer
serve snacks daily in addition to meals
question
An infant's diet should be very low in fat.
answer
False
question
Adolescents obtain ______ percent of their energy and nutrient intakes from snacks.
answer
25-33
question
Weight gain during the second through about the eighth year of life is about ______ pounds per year.
answer
5
question
Absence of breakfast for children is associated with
answer
decreased performance in school and decreased attention span
question
Children will more effectively develop the breakfast eating habit if
answer
parents eat breakfast with them
question
Which of the following is true about teens and vegetable consumption?
answer
Potato chips and French fries make up more than one-third of the vegetable intake of teens
question
The new WHO growth standards stress that _______________ is the biological norm for infant nutrition.
answer
breastfeeding
question
Human milk provides ______ percent of kcalories from fat.
answer
60
question
Brain growth is most rapid in infancy but stops by about what age?
answer
18 months
question
Infants need fat because it aids in absorption of several vitamins and also helps the ____________ to develop.
answer
nervous system
question
Joe's diet consists of the major contributors of kcalories to the adult diet in the United States. Which of the following does he tend to eat a lot of?
answer
white bread, rolls, and crackers
question
Because elderly individuals need similar amounts of nutrients as their younger counterparts but less kcalories, they should focus on diet plans that emphasize
answer
nutrient density
question
Aside from having relatives who lived a long time, individuals who live to 100 generally do not smoke or drink heavily, and eat many fruits and vegetables.
answer
True
question
Which of the following is not a Dietary Guideline for Americans?
answer
eliminate salt and sodium from the diet
question
Maggie switches to a health-promoting diet. This potentially will have the most impact on
answer
quality of life in later years
question
All of the following are practical suggestions for diet planning for singles except
answer
buying family sized packages of meat
question
Bud has trouble with his dentures and problems chewing. Which of the following foods would be best to help meet his nutritional needs?
answer
low-fat yogurt
question
Barbara is 65 years of age and her doctor finds her mental function is declining. Which of the following will not significantly impact this issue?
answer
taking nutritional supplements
question
Which of the following is not a good predictor of physical health status in the elderly?
answer
chronological age
question
Currently, life expectancy in North America is about ______ years for men and ______ for women.
answer
75,80
question
The 2005 Dietary Guidelines for Americans recommend that those who choose to drink alcoholic beverages should do so in moderation, defined as the consumption of up to __ drink(s) per day for women and older adults and up to __ drink(s) per day for men.
answer
1,2
question
The health-care needs of people over age 65 account for more than half the healthcare costs in North America.
answer
True
question
For a girl, undernutrition could be expected to have its greatest effect on height if it occurs
answer
before the onset of menses
question
The most sensitive indicator of long-term nutrient intake in a child is
answer
height
question
Approximately one third of children in developing nations are short and underweight for their age. The most frequent cause is
answer
weaning to high-carbohydrate, low-protein diets
question
The greatest energy requirement per unit of body weight occurs during
answer
infancy
question
The fluid requirements of the infant are approximately __________ cups per day.
answer
3
question
What vitamin routinely is given by injection to all infants at birth?
answer
K
question
According to the American Academy of Pediatrics, the best age to introduce solid foods into the infant's diet is
answer
4-6 months
question
Egg whites should not be fed to children before 1 year of age because
answer
early introduction may result in allergic reaction
question
The first solid foods usually introduced into an infant's milk diet are
answer
iron-fortified cereals
question
High-fiber diets are
answer
not recommended for infants
question
For a child who follows a totally vegetarian diet, all of the following nutrients are of concern except
answer
fiber
question
Which of the following is a reliable indicator of generally good nutrition status in young children?
answer
Regular gains in height and weight
question
Which of the following minerals may be low in the diets of adolescent girls?
answer
iron and calcium
question
Teenagers are at risk of deficiency in which of the following nutrients?
answer
calcium and iron
question
Adolescents obtain ______ percent of their energy and nutrient intakes from snacks.
answer
25-33
question
An infant's length increases by 50% in the first year.
answer
True
question
A child who has been undernourished for most of its life can still reach maximum height if fed properly.
answer
False
question
The foundation for a diet that optimizes long-term nutritional health emphasizes all of the following except
answer
refined grain breads and cereals
question
The best general approach to eating a health-promoting diet is to
answer
follow the Dietary Guidelines for Americans and MyPyramid
question
Which of the following is not a Dietary Guideline for Americans?
answer
Eliminate salt and sodium from the diet.
question
A mineral that is often deficient in adults' diets and is linked to bone health, muscle function, mental health, cardiovascular disease, and diabetes is
answer
Magnesium
question
What is the principal cause of death in the United States?
answer
heart disease
question
Some researchers believe that damage to cells by electron-seeking compounds may contribute to the aging process. Which of the following nutrients does not protect cells from these compounds?
answer
Vitamin K
question
Which of the following is not a good predictor of physical health status in the elderly?
answer
Chronological age
question
Compared to individuals aged 19 - 50, adults over the age of 70 need _____ times more vitamin D.
answer
3
question
Which of the following is true about thirst among the elderly?
answer
Elderly individuals can easily become dehydrated and this can cause confusion
question
Mack is constipated. Safe recommendations include all of the following except
answer
use mineral oil routinely and liberally
question
Edna, at age 75, has found she does not tolerate milk products well. She should do which of the following?
answer
Decrease the serving size of dairy foods
question
The decrease in lean tissue that occurs with aging can best be prevented by
answer
exercise and a weight training program
question
All of the following can cause apathetic eating and weight loss except
answer
participation in a congregate meal program
question
Elderly people should limit alcohol consumption due to all of the following except
answer
increased risk of depression
question
All of the following are practical suggestions for diet planning for singles except
answer
buying family-sized packages of meat
question
For those over 40 years of age, an exercise program should include all of the following except
answer
exercise through the pain
question
For cancer prevention, which of the following dietary components should be limited?
answer
cured meats
question
Adults should aim to spend at least 30 minutes in moderate physical activity on most (or all) days of the week.
answer
True