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
