NUTRITION PRACTICE EXAM

You can tell a claim about nutrition is suspect if it has the following characteristics: ́B and c The only evidence used to support the claim is in the form of testimonials A and b It appears in a scientific journal which is peer-reviewed It is being made by an advertiser who is paid to make claims

- It is being made by an advertiser who is paid to make claims - The evidence used to support the claim is in the form of testimonials

Given that the RDI for iron is 18 mg and a chicken enchilada dinner provides 10% of the RDI for iron per serving, then one serving provides ___ mg iron. 36 3 18 0.18 1.8

1.8

How many calories are in a food that is composed of 20 grams of carbohydrate, 8 grams of protein and 5 grams of fat? 378 258 232 157

157

A food provides 8 grams of fat and 300 total calories. What is the percentage of calories as fat in this product? 52% 30% 48% 24%

24%

Jane is "underweight" when she is weighed prior to becoming pregnant. Her gynecologist recommends that when she becomes pregnant that she should gain: 28-40 pounds 15-25 pounds 25-35 pounds 10-15 pounds

28-40 pounds

One gram of carbohydrate, one gram of fat, and one gram of protein yield _____, and _____, and _______ calories. 4,7,9 4,8,4 4,9,4 7,4,4

4,9,4

An obesity promoting environment is one characterized by: A sedentary lifestyle Consumption of large amounts of fruits and vegetables Consumption of high-energy foods A and c

A and c *A sedentary lifestyle *Consumption of high-energy foods

Which of the following sources of nutrition information would be the least credible? A refereed nutrition journal A government agency A private company An accredited educational institution

A private company

Childhood obesity is promoted by: A and B A, B, and C spending too much time in sedentary behaviors. eating while watching television consuming excess Calories from sugary soda

A, B, and C

In older adults, physical activity is implicated for improvement of: All of the above Osteoporosis Sleep disorders Sarcopenia Arthritis

All of the above

You area speaking to a group of consumers about ways to use food labels to choose healthy foods in the grocery store. During your presentation, you would emphasize the following: All of the above Understanding the descriptive terms used on food labels Using the grams and numbers on the labels to calculate percentages Comparing similar food products on nutrient components

All of the above

Which of the following is/are structural functions of Zinc? Component of Thyroid Hormone All of the above are structural functions of Zinc Component of insulin Component of hemoglobin

All of the above are structural functions of Zinc

The credential R.D. displayed by a dietitian's name indicates registration with: American Association of Nutrition and Dietary Consultants American Academy of Nutrition and Dietetics International Academy of Nutritional Consultants American Society for Clinical Nutrition

American Academy of Nutrition and Dietetics

Lack of vitamin ______is associated with nerve damage? Niacin B12 K C D

B12

Sources of iron in the diet may be heme or non-heme. Vegetarians could meet their iron needs by ingestion of ______ which is a _______source. Beans; heme Barley; heme none of the above Beans; non-heme source Barley; non-heme

Beans; non-heme source

Deficiency state or deficiency sign/symptom for thiamin Acrodermatitis Enteropathica Beriberi Hemolytic anemia Osteopenia Rickets

Beriberi

Which of the following is/are functions of vitamin K Energy transfer Conversion of homocysteine to methionine Antioxidant Blood clotting

Blood clotting

The functions of Magnesium include: Bone formation DNA synthesis Component of amino acids Osmolarity

Bone formation

An adolescent has a total cholesterol level of 180 mg/dl and an LDL of 115 mg/dl. This individual's disease risk would be classified as: Normal High Borderline Acceptable

Borderline

What causes malnutrition? Both A and B undernutrition Overnutrition None of above

Both A and B *undernutrition *Overnutrition

Which of the following statement is true regard the Dietary Reference Intake (DRI)? They are set at minimum levels to prevent deficiency. They are based on 2000-Calories diet They are established for each gender. Both C and D are true. They are specific for age groups.

Both C and D are true. *They are established for each gender. *They are specific for age groups.

A supplement label claims that the supplement relieves pain and stiffness, promotes relaxation and cures arthritis. Which of the following is true regarding this label? The label must conform to DSHEA guidelines Both a and c are correct The supplement label is permissible The claim that it relieves pain and stiffness is prohibited

Both a and c are correct

The minimum DRI for carbohydrate for a resting body each day is 130 grams in order to support _____ and ______. Muscles; heart Brain; muscles Brain; blood glucose levels Muscles; blood glucose levels

Brain; blood glucose levels

Jeff is a 54-year-old male who is 5'6" tall, has a BMI of 19, and has hypertension. The single most effective dietary measure Jeff can take is to: Consume adequate calcium Consume less sodium Increase intake of potassium Reduce his weight

Consume less sodium

Land that was once covered by the sea has iodine. Foods grown on this land have iodine. Sally lives in an area that was not covered by the sea and does not have access to seafood. All of her vegetables are grown locally. She has an enlarged area of her neck. She is most likely suffering from_______ as _______ requires iodine for synthesis. Diabetes; insulin Hypothyroidism; thyroid hormone Metabolic syndrome; insulin Lactose intolerance; lactase

Hypothyroidism; thyroid hormone

Protein complementation refers to ____ protein sources can be combined in such a way that the essential amino acids that are limiting in one proteins are supplied by another protein. High quality Low quality complete

Low quality

Which type of fatty acid is found at high level in olive oil? Monounsaturated fatty acids Monoglycides Polyunsaturated fatty acids Trans fatty acids Saturated fatty acids

Monounsaturated fatty acids

Deficiency state or deficiency sign/symptom for calcium Beriberi Osteopenia Scurvy Acrodermatitis Enteropathica Hemolytic anemia

Osteopenia

EPA and DHA are defined by their chemical structure as ______and have been shown to improve blood lipid profile. Saturated fatty acids Polyunsaturated fatty acids Vegetable oils Triglycerides

Polyunsaturated fatty acids

The best natural sources of folate include _______ and maternal folate deficiency can lead to ______ during embryonic development. Cooked strawberries; polydactyly Raw spinach; neural tube defects Cereals; cretinism Broccoli; microcephaly

Raw spinach; neural tube defects

Which of the following types of anemia result from a genetic disorder? Pernicious anemia Microcytic anemia Sickle cell anemia None of the above

Sickle cell anemia

Which minerals help regulate fluid balance? sodium, chloride, and iodine sodium, fluoride, and chloride Sodium, potassium, and chloride Sodium, potassium, and fluoride

Sodium, potassium, and chloride

Which of the following system is most affected by dehydration? The skeletal system The integumentary system The cardiovascular system The lymphatic system

The cardiovascular system

George is a 35-year-old athlete using nutrient supplements to give him a competitive advantage. Which of the following nutrient intake recommendations would you suggest that George become familiar with? Tolerable upper intake levels Estimated average requirements Recommended dietary allowances Adequate intakes

Tolerable upper intake levels

Which of the following is a potentially biologically harmful substance identified on the food package label? fiber Trans fatty acids protein calcium carbohydrate

Trans fatty acids

Sally is a pregnant vegetarian who does not consume meat, fish, poultry, or animal products such as dairy foods or eggs. Sally would be at risk for developing a deficiency of: Folate Vitamin C Vitamin B12 Magnesium

Vitamin B12

To prevent osteoporosis the diet should provide an ample supply of: a and c Vitamin E b or c Calcium Vitamin D

Vitamin D and calcium

Iron deficiency anemia is more likely to occur in: Men of any age Women of postmenopausal age A and b Women of reproductive age

Women of reproductive age

The American College of Sports Medicine along with the American Heart Association recommend these activities for adults over age 65: a and b Resistance/weight-bearing physical activity moderate aerobic exercise 30 minutes per day, 5 days per week a, b and c intense aerobic exercise 120 minutes per day, 7 days a week

a and b *Resistance/weight-bearing physical activity *moderate aerobic exercise 30 minutes per day, 5 days per week

Hyperglycemia is: an enzyme that catabolizes starch a diagnostic criteria for diabetes a leading cause of atherosclerosis the reason for lactose intolerance characterized by low blood sugar

a diagnostic criteria for diabetes

Which of the following is a tool that can be used to plan, manage, or evaluate diets? The Exchange Lists system MyPlate Dietary Guidelines a and b a, b, and c

a, b, and c *The Exchange Lists system *MyPlate *Dietary Guidelines

You are counseling a pregnant woman who is experiencing "morning sickness." To alleviate this condition you tell her to: a. sip a carbonated beverage before getting out of bed b. nibble on a soda cracker between meals b and c c. try eating small frequent meals a and b

a. sip a carbonated beverage before getting out of bed.

Which of the following improves high-density lipoprotein (HDL) cholesterol levels? elevated intakes of saturated fat aerobic physical activities and omega-3 fatty acids antioxidants like vitamins E and C triglycerides and folic acid

aerobic physical activities and omega-3 fatty acids

Food sources of carbohydrate include: none of above fruit all of above milk cereal

all of above

What is a sound weight control plan? Maintain a consistent, long-term, healthy life style Optimal dietary planning Moderate exercise all of above

all of above

Which of the following indicator(s) should be used to determine if a person is obese or not? BMI percent body fat all of above waist circumference

all of above

Which of the following medical conditions is associated with obesity? heart disease cancer all of the above type 2 diabetes hypertension

all of the above

Foods with high nutrient density refers to foods that: carry the USDA nutrient labeling contain a mixture of carbohydrate, fat, and protein are iron-rich are rich in nutrients but relatively low in calories

are rich in nutrients but relatively low in calories

Cholesterol is found in all of the following foods except: eggs milk avocados beef shrimp

avocados

Which vitamins may protect cells from oxidative stress that can damage cell membranes? vitamin K vitamin E all of the above protect cell membranes vitamin C b and c

b and c *Vitamin E and C

Which of the following foods is an example of a wholesome food but low-quality protein source? banana cheese beans vegetable oil eggs

beans

Pellagra is characterized by the three Ds: dengue, degeneration, and deftness damage to nerves, digitalis, and pressure dilation of pupils dander, death, and decreased blood diarrhea, dementia, and dermatitis depression, distress, and dizziness

diarrhea, dementia, and dermatitis

Loss of too much fluid from the body can lead to: electrolyte imbalance hypertension osteomalacia hemoglobin goiter

electrolyte imbalance

A calorie is a measure of _______ in food. nutrient density water content fat energy fiber

energy

Women of childbearing age should consume ____ daily from fortified foods or supplements. vitamin D folic acid calcium iron

folic acid

Which factor is true regarding factors affecting your lifespan? lifestyle is the most important factor contributing to your eventual lifespan lifestyle choices can overcome genetics in contributing to your eventual lifespan genetics is the most important factor contributing to your eventual lifespan genetics, environment, and lifestyle all contribute to your eventual lifespan

genetics, environment, and lifestyle all contribute to your eventual lifespan

Which of the following is associated with a reduced risk of cardiovascular disease? high HDL high triglycerides high LDL high total cholesterol

high HDL

Which of the following dietary components would have the least effect on heart health? folate Omega-3 fatty acids plant sterols vitamin E insoluble fiber

insoluble fiber

A person who has gastrointestinal distress after drinking milk most likely: is experiencing autoimmunity produces lipoproteins against the milk is missing the enzyme lactase is having a hydrogenation reaction has type 2 diabetes

is missing the enzyme lactase

Diets high in protein accelerate: diabetes kidney aging maturation lactose intolerance liver cirrhosis

kidney aging

Kwashiorkor is best described as: lack of protein and energy in the diet fibrous proteins high biological value protein sources complementary protein sources lack of protein in the diet

lack of protein in the diet

Moderation is one of the characteristics of a sound diet. It means _____ . limit intake of solid fats, cholestero, added sugar, added sodium, refined grain, alcohol diet with sufficient amount of nutrients to meet body's requirements choosing foods from different food group food types complement one another in the diet

limit intake of solid fats, cholestero, added sugar, added sodium, refined grain, alcohol

If an adult's energy expenditure is greater than their energy intake, you would expect that they would: maintain their weight lose weight gain weight

lose weight

Sally is pregnant. At her sister's wedding she takes a glass of champagne. She stops to think about the amount of alcohol in that glass of champagne. She then remembers that: no studies have ever been done regarding alcohol and pregnancy 2 glasses of wine or beers per day have been proven to be harmless 1 glass of wine or beer per day has been proven to be harmless no amount of alcohol has been proven to be safe for her baby

no amount of alcohol has been proven to be safe for her baby

Mike is 2 meters tall, and his weight is 120 kg. According to Mike's BMI (kg/m2), he should be classified as: overweight normal weight underweight obese

obese

An excellent food source of complete protein is: seafood grains cooking oil vegetables fruits

seafood

What does it mean for a vitamin to be termed water soluble? the vitamin provides water for the body the vitamin is concentrated in drinking water the vitamin is chemically composed of hydrogen and oxygen the vitamin is synthesized in the body from water the vitamin dissolves in water

the vitamin dissolves in water

How are lipids/fats categorized? simple and complex saturated and unsaturated major and trace triglycerides, phospholipids, and sterols complete and incomplete

triglycerides, phospholipids, and sterols

Which of the following is an attribute of a scientifically literate person? constructs hypothetical arguments for discussion creates templates for understanding reports on social phenomena consistently uses scientific evidence to evaluate and understand the natural world respects the rights of self determination

uses scientific evidence to evaluate and understand the natural world

A deficiency of which of the following nutrients is the leading cause of blindness worldwide? thiamin protein vitamin A vitamin D iron

vitamin A

Supplements of which of the following nutrients may be needed by older adults? vitamin B12, vitamin D, and calcium vitamin C and vitamin E iron and folic acid fluoride and vitamin D

vitamin B12, vitamin D, and calcium

Which of the following foods would have the most nutrient density? water yogurt ice cream French fries

yogurt