FACS Final

अब Quizwiz के साथ अपने होमवर्क और परीक्षाओं को एस करें!

Which of these is considered a reasonable rate of weight loss for an overweight person?

.5 to 2 pounds per week

At rest, the typical body stores of glycogen can provide energy for a maximum of about ______________.

1 day

At what age does the AAP suggest that infants can be switched from breast milk or formula to cow's milk?

1 year

How much time is usually needed in vigorous activity to cause depletion of glycogen reserves?

1-2 hrs

What is the normal pH of the stomach?

1.5-1.7

The USDA Food Guide recommends that at least _______ of grains consumed should be from whole grain sources.

1/2

Which of the following provides the most fiber?

1/2 cup navy beans

Which of the following is considered a reasonable rate (not too fast but not exceedingly slow) of weight loss for an overweight person?

10% of body weight over 6 months

Approximately how many pounds of added sugars are consumed by the average U.S. resident each year?

105

Which of the following is NOT recommended daily by the Daily Food Guide for a person needing 2000 kcalories?

12 ounces of grains

As a general rule, what minimum number of kcalories per day is necessary to assure nutritional adequacy in an eating plan for reducing body weight?

1200

A food contains 9 grams of protein, 12 grams of carbohydrate, 7 grams of fat and 100% of the RDA for Vitamin C. What is its kcalorie content?

147

According to the FDA, a food that is high or an "excellent" source of a particular nutrient must contain at least ________ % of the RDA for that nutrient.

20

An acceptable level of fat intake would be ___________ % of the daily kcalorie intake.

20-35

On a food label, the "% Daily Value" table compares key nutrients per serving for a person consuming how many kcalories?

2000

What is the approximate value for the thermic affect of a 2200 kcalorie diet?

220

About what percentage of Heme iron is available for absorption?

25%

Ideally, the normal weight pregnant woman will gain about____ pounds during pregnancy.

25-35

The recommended intake of dietary fiber for an adult is about ____________ grams per day.

25-35

What is the approximate value for the thermic affect of a 2500 kcalorie diet?

250 kcal

What is the appropriate water intake for a 65 kg adult with an energy expenditure of 2500 kcalories/day?

2500-3250

Some of the cereals listed in the text have 15 grams of sucrose. Approximately how many teaspoons is 15 grams of sucrose?

3 teaspoons

The American Heart Association and other health agencies avocate the limiting of dietary fat intake to no more than about _________ % of the total daily kcalorie intake.

30%

A recommended pregame meal includes plenty of fluids and provides between:

300 and 800 kcalories, mostly from carbohydrate-rich foods

Energy needs during the second and third trimesters pregnancy increase by about:

300-400 kcalories/day

If a meal providing 1200 kcalories contains 44 grams of total fat, what is the percentage of total kcalories supplied by fat?

33

An infant should begin eating strained solid foods between:

4 and 6 months

What is the RDA for protein for a 110 pound woman?

40 grams

A high risk of weight related health problems is seen in men whose waist circumference begins to exceed _________

40 inches

What is the RDA for protein for a woman whose ideal weight is 132 pounds?

48 grams

One teaspoon of FAT weighs approximately _______ grams and provides about _______kcalories.

5, 45

Which of these people is LEAST likely to develop an iron deficiency?

52 year old man

The AAP suggests that an infant should begin eating strained solid foods at around ___________ of age.

6 months

The USDA "My Pyramid" plan for a 2000 kcalorie diet recommends what quantity of healthy oils daily?

6 teaspoons

To help prevent body fat gain, the DRI suggests daily, moderately intense, physical activities totaling

60 minutes

The Daily Value for fat for a person needing 2000 kcalories per day (as listed on the food label) is a maximum of __________grams per day.

65

When an adult gains an extra 10 pounds of body weight, approximately how much of this weight is fat?

7.5 lbs

Approximately what percentage of US adults is classified as underweight?

<5%

Which of the following represents the results of well-controlled studies of vitamin C supplementation on the resistance to, and recovery from, colds?

There was only a minor effect on reducing the duration of colds.

All of the following may be functions of body electrolytes EXCEPT

They aid with blood clotting

Persons with PKU should avoid which of the following sugar alternatives?

Asparatame

What vitamin has been taken in large amounts by women in hopes of combatting the symptoms of pre-menstrual syndrome?

B-6

Beriberi is caused by a deficiency of

Thiamin

Beriberi is caused by a deficiency of

Thiamine

Total abstinence from alcohol consumption during pregnancy is necessary.

True

When the diet contains an adequate amount of protein, what amino acid can be used by the body to synthesize niacin?

Tryptophan

The level beyond which a nutrient may be toxic is known as the

UL

Which of the following is NOT a risk factor for osteoporosis?

Use of diuretics

What is the name of the projections on the inner surface of the small intestine?

Villi

Which of the following poses the greatest health risk when consumed in large amounts?

Vitamin A and D supplements

What vitamin does meat provide that is NOT in plant-based diets?

Vitamin B12

Which of the following is NOT an advantage to a vegetarian diet?

Vitamin B12 intake is higher

The absorption of iron from iron-containing foods can increase dramatically when consumed along with foods containing which nutrient?

Vitamin C

Which of the following is an example of a micronutrient?

Vitamin C

Cholesterol is a precursor of which of the following vitamins?

Vitamin D

Which of the following is NOT an energy-yielding food component?

Vitamins

Which of the following describes a connection between physical activity and energy expenditure?

Walking a mile uses about the same energy as running a mile

What nutrient becomes depleted the most rapidly during physical exercise and needs replaced during exercise when possible?

Water

Which of these would be the BEST choice for fluid replacement for a noncompetitive, everyday active person?

Water

Which of the following would be the poorest source of vitamin C?

Whole grains

Which of the following breads has the highest fiber content?

Whole-grain

According to the principles of diet planning, balance refers to

a diet that includes consuming appropriate quantities of different foods

Colostrum is

a yellowish breast secretion high in antibodies.

In what region of the body is the storage of excess body fat associated with highest risks for cardiovascular disease and diabetes?

abdomen

According to the principles of diet planning, moderation refers to a diet that ____________.

allows for the occasional consumption of empty-kcalorie foods, but not too often

The progressive overload principle can be applied by performing:

an activity with more intensity

Which of the following would most readily induce a Vitamin K deficiency?

antibiotic therapy

The main function of vitamin E in the body is to act as a(n)

antioxidant

After consuming a very large meal, the desire to eat a slice of chocolate cake is an example of behavior known as

appetite

Saturated fatty acids ____________________.

are fully loaded with hydrogen

Persons with PKU should avoid which of the following sugar alternatives?

aspartame

If a person consumed a fiber supplement containing 500 mg of fiber, he/she would ______________.

Be adding an insignificant amount of fiber to the diet

Among the following, which does not contain the MFP factor?

Beans

Which of the following represents a rationale for setting the RDA for energy?

Because a margin a safety would result in excess energy intake for a large number of people, the figures are set at the average energy intake.

Which of the following does NOT describe a function of fat?

Best source of energy for the brain

Which of the following substances is converted into Vitamin A by the body?

Beta carotene

Which of the following is characteristic of the eating pattern of people with bulimia nervosa?

Binge eating typically occurs after a period of strict dieting

The rate at and the extent to which a vitamin is absorbed and used by the body is known as its

Bioavailability

Which of the following is a common measure of protein quality?

Biological value

Which of the following is an early sign of vitamin C deficiency?

Bleeding gums

As far as is known, Vitamin A does NOT play a role in which of the following processes?

Blood clotting

What chief capacity does vitamin K function?

Blood clotting

The components of fitness include all of the following EXCEPT

Bone fragility

Which of the following would most likely indicate a Vitamin D deficiency?

Bowed legs

Which of the following foods contains cholesterol?

Broiled shrimp

Which of the following symptoms is indicative of a deficiency of vitamin C?

bleeding gums and pinpoint hemorrhages

Vitamin or mineral supplements taken just before an athletic event are useless for improving performance because the

body needs hours or days for the nutrients to do their work.

Which of the following characteristics is shared by olive oil and canola oil?

both contain high levels of monounsaturated fatty acids

Iron bioavailability from complete meals is known to be affected significantly by each of the following substances EXCEPT

Caffeine

Iron bioavailability from complete meals is known to be improved significantly by each of the following substances EXCEPT

Calcium supplementation

Which of the following is characteristic of an essential nutrient?

Cannot be made in sufficient quantities by the body

The technique endurance athletes use to maximize glycogen stores is calle

Carbohydrate loading

Salt-sensitive population groups include all of the following EXCEPT

Caucasians

Of the following foods, which would be the only source of B 12?

Chicken

Which of the following explains why B vitamin deficiencies lead to a lack of energy?

Co-enzymes for energy metabolism are produced in insufficient amounts.

All of the following are minimum requirements for becoming a Registered Dietitian EXCEPT

Completing a three-week internship

Which of the following is most likely to contribute to vitamin A toxicity in adults?

Consuming high dose vitamin A supplements

Which of the following minerals is a cofactor in the formation of hemoglobin

Copper

Therapy for constipation would include all of the following except

Decreasing fiber intake

Chronic diarrhea may result in which of the following?

Dehydration

Which of these is a characteristic of a chromium deficiency?

Diabetes-like symptoms

Which of the following is NOT a feature of potassium deficiency?

Dietary deficiencies are common due to availability of only a few good food sources.

What method is used to measure the amount of heat given off by the body?

Direct calorimeter

An experiment in which neither the researchers nor the subjects know who is receiving the treatment is known as

Double blind

The highest Biological Value protein is found in

Eggs

What is malnutrition?

Either excess or insufficient energy and/or nutrient intake.

Which of these is NOT a way fatty acids can differ?

Elements of which they are composed

The part of the grain kernel which is low in vitamin and mineral content and is the primary component of refined grain products such as white bread is the ________________.

Endosperm

What structure prevents food from entering the trachea when you swallow?

Epiglottis

The quality of a protein depends upon the proportion of

Essential amino acids present

When a water soluble vitamin is consumed in excess of needs, how does the body usually treat the excess?

Excesses are excreted primarily in the urine

A child that has been forced to eat a food will likely develop a preference for it.

False

An evening feeding of cereal will help a baby sleep through the night.

False

One cannot really give a child too much juice or milk.

False

During lower intensity activity, muscle cells may use a greater percentage of _____ as fuel.

Fat

What is the rationale for the fat cell theory of obesity?

Fat cell number increases most readily in late childhood and early puberty.

What term is given to a female athlete who has an eating disorder and develops amenorrhea and osteoporosis?

Female athlete triad

A lack of this nutrient during pregnancy has been shown to increase the risk of spina bifida and similar birth defects.

Folacin

The vitamin that protects against neural tube defects is

Folate

Which vitamin can, to a degree, mask a B 12 deficiency?

Folate

Which of the following food groups are recommended to persons to increase their potassium intake?

Fruits and vegetables

Which of the following animal-derived proteins is classified as an incomplete protein?

Gelatin

The part of the grain kernel which is richest in B vitamin and mineral content is the _______.

Germ

When blood glucose concentration falls, what pancreatic hormone is secreted to stimulate release of stored glucose?

Glucagon

The monosaccharide found in the three common dissaccharides is _

Glucose

What is the predominate fuel used by muscle cells during high intensity activity?

Glycogen

Although dairy products are probably the best source of dietary calcium in the American diet, the following foods are considered "good" sources:

Green vegetables

The three major causes of ulcer are

H. pylori infection, overuse of certain anti-inflammatory drugs, and disorders that cause excessive secretion of stomach acid

A bmi of 21 is considered

Healthy

Which of the following is a major function of chloride?

Helps maintain gastric acidity

Which of the following diets promotes superior physical performance in athletes?

High carbohydrate diet

A low risk of cardiovascular disease correlates with high blood levels of

High density lipoprotein

Which of the following is a feature of niacin nutrition?

High doses may lower blood cholesterol

Moderate consumption of nuts confer cardiovascular benefits because they are ____________.

High in monounsaturated fatty acids and low in saturated fatty acids

How are the RDA figures for almost all nutrient intakes set?

High, to cover virtually all healthy individuals.

Which of the following diets promotes superior physical performance in athletes?

High-carbohydrates diet

Of the following foods, which would be the only source of B 12?

Hot dog

How does lipoprotein lipase (LPL) activity differ in males and females?

In males LPL is more active in fat cells about the abdomen; in females LPL is more active in fat cells about the breasts, hips, and thighs.

Which of the following could lead to a primary nutrient deficiency?

Inadequate nutrient intake

Which of the following is a possible consequence of excess protein intake in either animals or humans

Increased size of the liver &/or kidneys

Hydrogenation accomplishes all of the following EXCEPT _

Increases the health benefits of the product

The omega 3 fatty acids

Inhibit blood clotting

Vitamin B12 requires an _____________ for absorption from the intestinal tract into the bloodstream.

Intrinsic factor

Which of the following is a feature of phosphorus?

Involved in energy change

What mineral is critical to the synthesis of thyroxin?

Iodine

What nutrient deficiency during pregnancy may give rise to a child with cretinism?

Iodine

Vitamin C aids in the absorption of which nutrient?

Iron

What nutrient is important for the athlete because it helps the transport of oxygen in the blood?

Iron

Physically active young women, especially those who are endurance athletes, are prone to

Iron deficiency

Which of the following is a characteristic of people with anorexia nervosa?

It has one of the highest mortality rates among psychiatric disorders.

Which of the following is a drawback of Olestra consumption?

It inhibits absorption of vitamin E.

Which of the following is TRUE regarding cholesterol?

It is a precursor to vitamin D and sex hormones

Which of the following is a characteristic of "sports anemia"?

It is a temporary condition usually requiring no treatment

Which of the following is NOT an advantage of having fiber in the diet?

It may prevent mineral deficiencies

What is the primary action of benzocaine, found in certain candy and gum and used as an over-the-counter weight loss aid?

It reduces taste sensations

Which of the following is FALSE about a pre-game meal?

It should be high in protein

Which of the following lipoproteins is most associated with an increased risk of heart disease?

LDL

A tissue deprived of an oxygen supply during exercise would have an accumulation

Lactic acid

The major carbohydrate in milk is called ___________.

Lactose

All of the following are known to adversely affect calcium absorption EXCEPT

Lactose in the diet

Which of the following would contain the most dietary fiber per 1/2 cup serving?

Legumes

Regular physical activity often results in all of the following EXCEPT

Lower energy expenditure

Viscous fibers lower the risk of heart disease by

Lowering blood cholesterol levels

Which of the following represents the most reliable source of zinc?

Meat

What type of anemia results from iron deficiency?

Microcytic Hypochromic

Which of these foods contributes most to dietary riboflavin?

Milk and milk products

Greeks, Italians, and Spaniards rely heavily on olive oil which is

Monounsaturated

Which of the following ingredients would NOT be helpful for persons limiting their sodium intake?

Msg

What is the substance that protects the stomach walls from digestion?

Mucus

Glycogen is stored mainly in which of the following tissues?

Muscle and liver

Eating two incomplete protein foods together so that each provides an amino acid that the other lacks is known as ____________________.

Mutual supplementation

A diet low in protein and in which corn is a principal food has been found to cause a deficiency of what vitamin?

Niacin

Which of the following nutrients functions to prevent the appearance of a bilateral, symmetrical dermatitis, primarily on areas exposed to the sun?

Niacin

Vitamin A supplements would be most helpful in treating

Night blindness

What element is found in proteins but NOT in carbohydrates or fats?

Nitrogen

Which of the following is a proven ergogenic aid for the athlete?

None of these

What is the weight classification assigned both to young women with 30% body fat and young men with 20% body fat?

Normal

A substance that provides energy to the body and is used by the body with structural materials that are used in growth, maintenance and repair is called a(n) _________.

Nutrient

The fatty acids which may reduce the tendency of the blood to clot and decrease the level of "bad" cholesterol in the body are known as

Omega 3 fatty acid

What is the composition of lactose?

One glucose and one galactose unit

Which of the following is used to calculate the amount of energy expended by the body?

Oxygen consumed

All of the following are good sources of vitamin A EXCEPT

Pears

What vitamin deficiency disease appeared in people who had subsisted on a diet high in corn and low in protein?

Pellegra

Diets high in soft drinks can be bad for the bones due to their excessive ________________ content.

Phosphorus

The fruit group is an especially good source of

Phytochemicals

What is the name given to the ingestion of nonnutritive substances?

Pica

Which of the following would probably be the BEST fluid choice for the noncompetitive, everyday active person?

Plain water

In which of the following are ample amounts of carbohydrates almost always found?

Plant foods

A fatty acid with three double bonds is a(n)

Polyunsaturated fatty acid

What would be the usual state of nitrogen balance for healthy infants, children, and pregnant women?

Positive

Which of the following would provide the most potassium?

Potatoes

Which of the following is a feature of the basal metabolism (BMR)?

Pregnancy increases BMR

There is evidence for benefits of Vitamin E supplements in which of the following groups?

Premature infants

About 75% of the sodium in the American diet comes from

Processed foods

The feeling of satiety from weight-loss diets may be promoted by diets higher in

Protein

Which of the following is least likely to aggravate an existing ulcer?

Raw carrots

Which of these contains a protein that inhibits the absorption of biotin?

Raw egg white

The amount of a nutrient that meets the needs of about 98% of the population is termed the

Recommended Dietary Allowance

Which of the following would NOT qualify as a "structure-function" claim on a food label?

Reduces the risk of heart disease

Successful weight loss depends upon

Reducing energy intake and increasing physical activity

Information that must lawfully be provided on food labels includes all of the following EXCEPT

The amount recommended for ingestion each day.

What does a BMI of 25- 29.9 indicate?

The person is overweight

Degree of fatness can most accurately be diagnosed by ____________________.

The triceps skinfold test

If you are a vegan why would it be a good idea to have both beans and rice in your diet?

Their proteins are complementary

What dietary nutrients are most effective at raising muscle glycogen concentrations

carbohydrates

An oil that is partially hydrogenated sometimes changes one or more of its double bond configurations from ___________.

cis to trans

Which of these will cause the most significant overall vitamin losses from a food?

cooking the food in boiling water for a long period of time

Intestinal juice contains

enzymes that break down carbohydrates, fats, and proteins

An "empty kcalorie" food is one that contains

excess energy, but little or no protein, vitamins, or minerals.

The addition of liberal amounts of calcium to some commercially available orange juice products by juice processors is most properly termed nutrient _________________.

fortification

The sweetest of all sugars is

fructose

Hitting the Wall" is a term runners sometimes use to describe:

glucose depletion

Which of the following are complementary proteins?

grains and legumes

Under which of the following conditions has Vitamin C supplementation proven to be an effective therapy?

healing after surgery

What iron containing compound carries oxygen in the bloodstream?

hemoglobin

A low risk of cardiovascular disease correlates with high blood levels of

high density lipoproteins

As far as is known, what hormone is dependent upon chromium for optimal activity?

insulin

Epidemiological studies______________.

investigate the incidence and distribution of diseases.

All of the following are features of vitamin K in nutrition EXCEPT

it functions as an antioxidant in the body

An example of a behavior modification technique for weight control is to

keep a record of your eating habits

Which of the following lipids is an essential nutrient?

linoleic acid

Which of the following is generally NOT associated with a regular program of physical fitness?

lowering of bone density

Which of these is a plausible explanation for males having a higher BMR than females?

males have a higher proportion of lean body mass

Historical information, physical examination, laboratory tests, and anthropometric measures are:

methods used in a nutrition assessment

What population group has the highest risk for Vitamin K deficiency?

newborns

Which of the following are highest in saturated fat?

palm and coconut oil

The known potential dangers of taking vitamin supplements include all of the following EXCEPT

pathogenic bacterial overgrowth of the large intestines leading to increased risk of infection.

Inspection of hair, eyes, skin, and posture is part of the nutrition assessment component known as__________.

physical examination

When nitrogen taken into the body exceeds nitrogen losses, we say the person is in ___________.

positive nitrogen balance

The combination of high blood pressure, protein in the urine, and edema signals ____________.

preeclampsia

Sulfur is present in practically all

proteins

Pancreatic juice contains enzymes that act on _

proteins, carbohydrates, fats

Athletes can safely add muscle tissue by

putting a demand on muscles making them work harder

The type of deficiency that could be caused by inadequate absorption of a nutrient is a _______________ deficiency.

secondary

Which of the following is the most likely side effect for a person who regularly consumes large quantities of carrots or carrot juice?

skin yellowing

It is healthiest to choose a diet that is low in

sugar, saturated fat, cholesterol, and salt

Which of the following is a feature of cholesterol?

synthesized by the body

What is the role of a control group in an experiment?

A control group serves as a basis of comparison with the experimental group.

Which of the following statements describes the glycemic effect of foods

A measure of how fast and high the food causes blood sugar to rise.

What is protein mutual supplementation?

A strategy of combining plant proteins in the same meal to improve the balance of essential amino acids

When there is lack of data to establish an Estimated Average Requirement for a nutrient a(n) _____________ takes the place of an RDA.

AI

What fraction of the day's energy expenditure of the average person is represented by the basal metabolism?

About 2/3

Which of the following foods is the best source of beta carotene?

Sweet potato

The purpose of phospholipids as a food additive would be to

Act as an emulsifier

Who is at the LOWEST risk of the problems associated with a vegan diet?

Adults

Among the following population groups, which shows the highest prevalence of lactose intolerance?

African American

Which of the following helps to conserve the vitamin C content of a food?

All of the above

Which of the following is recommended by the 2005 Dietary Guidelines for Americans?

All of the above

Which of the following is an alternative choice for protein in the "My Pyramid" plan?

All of these

What is the benefit of using placebos in an experiment?

All subjects receive some sort of treatment.

What is the major factor than determines the metabolic rate?

Amount of lean body tissue

The distinction between the major and trace minerals reflects the

Amounts of their contents in the body

Which of the following is FALSE? Lecithin is ___

An essential nutrient

Toddlers who drinks milk to the exclusion of other foods is at risk for developing ___________.

Anemia

A deficiency of what vitamin produces a characteristic cracking and redness at the corners of the mouth?

Riboflavin

Which of the following is the most nutrient dense relative to calcium content?

Skim milk

The requirement for vitamin C is highest for

Smokers

Which of the following minerals is present in highest quantities in soft water?

Sodium

Which of the following minerals is present in highest quantities in softened water?

Sodium

A mineral that may contribute to high blood pressure is ___________, while a mineral that protects against high blood pressure is ________________.

Sodium, potassium

A dietary factor which may lower blood cholesterol is ____________ fiber. A food high in this type of fiber is ______________.

Soluable- oat bran

Which of the following is NOT a function of water in the body?

Source of energy

The storage form of carbohydrates in plants is called ______________.

Starch

The major hormone that regulates basal metabolic rate is

Thyroxin

Choking occurs when a piece of food becomes firmly lodged in the

Trachea

Which of the following is NOT a desirable level for a blood lipid?

Triglycerides under 300 mg/dl

According to the most recent guidelines, babies weaned at 12 months from human milk or formula should be given low fat cow's milk (not whole milk).

True

Breast fed babies should be supplemented with vitamin D shortly after birth.

True

Breast fed infants have lower incidences of infection, illness, and allergy than do bottle-fed infants.

True

Breast milk may be pumped and safely refrigerated for at least 48 hours.

True

The AAP recommends "exclusive breastfeeding" until 6 months of age.

True

The difference between cis- and trans-fatty acids is:

the configuration around the double bond

What is the function of the bicarbonate secreted by the pancreas?

to neutralize the acidity of chyme therby protecting the small intestine from the action of stomach acid

According to the US Dietary Guidelines for Americans, alcohol should be

totally avoided by some persons.

What role does the esophagus play in the digestive process?

transport of a bolus from the pharynx to the stomach

A compound composed of carbon, hydrogen, and oxygen with three fatty acids attached to a molecule of glycerol would be known as a _________.

triglyceride

Riboflavin is most easily destroyed when exposed to _

ultraviolet light

Hydrogenation is a commercial process whereby

unsaturated fats become saturated

Which of the following are major sources of vitamin E in the diet?

vegetable oils

A similar type of macrocytic anemia occurs when there is a deficiency of either

vitamin B-12 or folate

When conducting a nutrition assessment, anthropometric data includes_________.

weighing a person.


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