Nutrition Final Exam

What are the approximate unit prices of a 15-ounce can of crushed tomatoes that self for $2.25 and a 32-ounce can of crushed tomatoes that sells for $3.99 $0.16/oz and $0.21/oz $0.10/oz and $0.30/oz $0.20/oz and $0.09/oz $0.15/oz and $0.12/oz

$0.15/oz and $0.12/oz

What blood alcohol concentration (percentage) is the legal limit for intoxication in Canada and the United States? 0.06 0.10 0.12 0.08

0.08

What are the approximate unit prices of a 16-ounce package of frozen green beans that sells for $3.25 and a 28-ounce package of frozen green beans that sells for $4.29 0.20/oz and 0.09/oz 0.20/oz and 0.15/oz 0.32/oz and 0.21/oz 0.10/oz and 0.35/oz

0.20/oz and 0.15/oz

The adult RDA for protein (non-athletes) is ____ per kilogram of body weight. 6.3 3.2 4.8 0.8

0.8

According to the Dietary Guidelines, adults should limit their saturated fat intake to less than 10% of their total daily caloric intake. If you consume 1800 kcal per day, you should limit your saturated fat intake to fewer than ____grams of saturated fat per day. 100 26 20 45

20

According to the Dietary Guidelines, adults should limit their saturated fat intake to less than 10% of their total daily caloric intake. If you consume 2200 kcal per day, you should limit your saturated fat intake to fewer than _____kcal per day. 22 20 220 440

220

Celiac disease is an autoimmune condition characterized by intestinal damage that is caused by contact with a particular dietary protein. A person with celiac disease should avoid all of the following snacks or meals, except A Rueben sandwich on rye bread Barley soup A bran muffin A tuna salad that has quinoa

A tuna salad that has quinoa

Which of the following foods is a source of low-quality protein A vegetable salad made with leafy greens and topped with cashews A sandwich made with turkey A casserole made with quinoa A cup of soy milk

A vegetable salad made with leafy greens and topped with cashews

Molly doesn't like dairy products. Over the past few months, she's had a sore mouth and tongue as well as weak muscles. Based on this information, Molly probably has_____ Pernicious anemia Ariboflavinosis Megaloblastic anemia scurvy

Ariboflavinosis

A lipase_____ Emulsifies fat Regulates rancidity Digests fats Transports lipids in the bloodstream

Digests fats

Because she's pregnant, Regina is interested in eating more foods that contain high amounts of eicosapentaenoic acid (EPA) and docsahexaenoic acid (DHA). Which of the following foods is an excellent source of EPA and DHA? Cooked turkey Peanut butter Tuna casserole Almond beverage ("almond" milk)

Tuna casserole

To reduce the risk of delivering infants with spina bifida, women of childbearing age should focus on obtaining adequate amounts of ___ Folate Vitamin c Niacin Vitamin b-6

Folate

Which of the following fatty acids has only one double bone in its chain of carbons Oleic acid Linoleic acid Alpha-linolenic acid Arachidonic acid

Oleic acid

Where do you have visceral fat? Within your skin and fat pads Under your abdominal muscles and over your intestines Around your heart and lungs Between your bones, ligaments and joints

Under your abdominal muscles and over your intestines

How does one's biological sex affect his or her tolerance to alcohol? Biological sex has no effect on tolerance Women who drink beer experience the same degree of tolerance as men who drink the same amount of beer In general, men have a lower tolerance for most forms of alcohol Women generally have a lower tolerance for alcohol

Women generally have a lower tolerance for alcohol

A free radical is a ___ Type of antioxidant nutrient that can protect polyunsaturated fatty acids from oxidative damage Stable compound that can donate electrons to less stable compounds, decreasing the risk of disease as a result Nutrient that can protect cells from oxidative damage Chemically unstable substance that can remove electrons from more stable compounds

Chemically unstable substance that can remove electrons from more stable compounds

Which of the following substances is classified as a vitamin-like substance Choline Vitamin c Niacin Folate

Choline

Most B vitamins function as part of____ Antioxidants Coenzymes Enzymes Sources of energy

Coenzymes

Beta-carotene is a fat-soluble provitamin found primarily in orange, red, and yellow fruits and vegetables. How can you enhance your body's absorption of beta-carotene when preparing low-fat foods that are rich sources of the provitamin? Combine raw greens with salad dressing that contains vegetable oil Include a source of vitamin C with the food Store fruits and vegetables in plastic bags at room temperature Add a little salt to the food before cooking it.

Combine raw greens with salad dressing that contains vegetable oil

Biotechnology has led to the development of pesticide-resistant corn and crops that provide more nutrients than the same crops that have been grown for centuries. True or false

true

Colostrum is the best first food to feed an infant. True or False

true

Gerald saved several dollars on his weekly food costs by avoiding fast food restaurants and eating meatless dinners that he prepared at home at least twice a week. True or false

true

If a new mother fails to release oxytocin while she breastfeeds her baby, the let-down reflex won't occur. True or false

true

If you have the storage space and a large household of people, you can often save money but purchasing foods at "bulk" grocery stores. True or false

true

Maggie is an 85-year-old woman who's been living in a long-term care facility for 3 years. The facility has a chronic shortage of qualified staff. Maggie has a severe arthritis in her wrists. Based on this information, Maggie has a high risk of protein deficiency. True or False

true

Measuring skinfold thicknesses is a relatively easy, practical, and inexpensive way to estimate a person's percentage of body fat. True or false

true

Some protein digestion occurs in the stomach true or false

true

Subcutaneous fat is stored under skin True or false

true

The media (movies, for example) often influence vulnerable young women to lose weight, even at the cost of their health. True or false

true

As he trains for a marathon, Anthony wants to increase the percentage of total kcal in his diet that is contributed by carbohydrates. On average, he consumes 2500 kcal per day during the training period. He wants 60% of his daily energy intake to be supplied by carbohydrates. Based on this information, he should consume___ grams of carbohydrate daily. 167 1500 300 375

375

How many grams of protein per day should a healthy 25-year-old woman who weights 58 kg and isn't an athlete consume to meet the RDA for protein? 44.8 53.8 46.4 33.8

46.4

Approximately how many grams of protein per day should a healthy 21-tear-old woman who weights 132 pounds and isn't an athlete consume to meet the RDA for protein (Tip: One kilogram = 2.2 pounds) 48.0 50.5 40.2 46.0

48.0

As she trains for a marathon, Kim wants to increase the percentage of total kcal in his diet that is contributed by carbohydrates. On average, he consumes 3200 kcal per day during the training period. She wants 60% of his daily energy intake to be supplied by carbohydrates. Based on this information, she should consume___ grams of carbohydrate daily. 1920 960 768 480

480

If your total caloric intake is 2500 kcal per day, your range of fat intake (kcal) would be ____kcal per day, according to the Acceptable Macronutrient Distribution Range (AMDR). 560 to 980 420 to 735 325 to 840 500 to 875

500 to 875

Approximately how many grams of protein per day should a healthy 25-year-old woman who weight 153 pounds and isn't an athlete consume to meet the RDA for protein 60.2 49.7 55.6 51.0

55.6

Approximately how many grams of protein per day should a healthy 24-year-old male who weighs 182 pounds consume to meet the RDA for protein for an adult who is not an athlete? (Tip: one kilogram = 2.2 pounds) 75 60 54 66

66

How many grams of protein per day should a healthy 25-year-old man who weight 85kg and isn't an athlete consume to meet the RDA for protein 68.0 41.6 30.9 25.8

68.0

Anthony is training for a half-marathon. On days when he runs for more than an hour, what should he consume during his run and why? A sports drink because it provides carbohydrate, electrolytes, and water, which help prevent dehydration and improve performance Two light beers because they provide fluid and alcohol, which help prevent dehydration and maintain high mood. Peanut butter because it provides fat, which helps prevent weight loss. Beef jerky because it provides protein and sodium, which help maintain muscle mass and fluid balance.

A sports drink because it provides carbohydrate, electrolytes, and water, which help prevent dehydration and improve performance

Regina's grandmother is teaching her how to make mayonnaise. She explains that mayonnaise is made using oil, salt, vinegar (or lemon juice), and egg yolks. Lecithin in the egg yolks acts an emulsifier. What's an emulsifier? An emulsifier makes foods separate into oily and watery portions An emulsifier bleaches foods white An emulsifier reduces acidity of a food An emulsifier is a substance that helps fat-soluble and water-soluble compounds minx with each other

An emulsifier is a substance that helps fat-soluble and water-soluble compounds minx with each other

Which of the following conditions is a symptom of atherosclerosis that affects the heart? Peripheral vascular disease Stroke Methymercury poisoning Angina

Angina

Lawrence doesn't know that long-term energy imbalance will lead to a change in his body weight. He can expect to gain weight when his Energy needs for physical activity exceed his energy needs for basal metabolism and TEF Caloric intake equals his energy expenditure Caloric intake exceeds his energy expenditure Energy expenditure exceeds his caloric intake

Caloric intake exceeds his energy expenditure

A saturated fatty acid differs from an unsaturated fatty acid. In a saturated fatty acid ____ Each carbon within the chain is completely filled with hydrogen atoms There are at least three double bonds in the carbon chain Each carbon in the carbon chain has two hydrogen atoms and two double bonds There are two or more carbons in the chain that have an oxygen atom

Each carbon within the chain is completely filled with hydrogen atoms

William is three years of age. Six months ago, William's mother decided that her son was too fat, so she began feeding him a low-fat diet that only contained apples, peaches, orange juice, leafy greens, and fat-free milk and cottage cheese. She doesn't like red meat, vegetable oils, eggs, fish or turkey, so she also doesn't feed these foods to her son. Recently, she noticed William's skin was scaly and not smooth, and some of his hair had fallen out. He had lost weight, but he wasn't growing taller. Based on this information, William probably has____ Cardiovascular disease Chronic hypertension Ketosis Essential fatty acid deficiency

Essential fatty acid deficiency

Under ideal environmental conditions, the reproduction rate of bacteria is ______ Somewhat slow Extremely rapid Somewhat rapid Extremely slow

Extremely rapid

What functions of the body are most obviously affected by alcohol? Functions controlled by the kidneys Functions controlled by the pancreas Functions controlled by the liver Functions controlled by the brain

Functions controlled by the brain

Above 100 degrees C (212 degrees F) most bacteria in food, including E. coli, _____ Grow twice as rapidly as they did when the temperature was 50 degrees C Have been killed Stop growing, but are not dead Don't show any signs that the heat is affecting them

Have been killed

If their age, weight and sex are the same, a sporadic drink and a chronic drink with a blood alcohol concentration of 0.10 will Display no physical effects Have different physical effects Both be in a coma Have similar physical effects

Have different physical effects

Although the body mass index (BMI) is used when determining the appropriateness of a person's weight, it's not perfect. Which of the following personal characteristics does the BMI formula include State of health Height Amount of muscle tissue Age

Height

Loraine's mother is babysitting Loraine's 8-month-old baby. When she mentions that she's going to give the infant applesauce that's sweetened with honey, Loraine tells her mother that he cannot have honey. Why doesn't Loraine want her baby to eat honey? Honey can contain prions that can cause foot-and-mouth disease in babies Honey can contain botulism spores that can cause botulism in babies Honey can contain Listeria monocytogenes that can cause listeriosis in babies Honey can contain Salmonella bacteria that can cause intestinal infections

Honey can contain botulism spores that can cause botulism in babies

In most instances, consuming more B vitamins than your body needs____ Increases your body's ability to generate energy Increases your body's elimination of the unneeded B vitamins in urine Reduces your body's metabolic rate Reduces your body's ability to repair muscle tissue after extreme exercise

Increases your body's elimination of the unneeded B vitamins in urine

A person who___ has a higher risk of developing an eating disorder than a person who does not have this characteristic Is overly concerned about his or her body shape Has more than one child Lacks a 4 year college degree Avoids eating fast food

Is overly concerned about his or her body shape

Regina is a 22-year-old college student who wants to follow the Dietary guidelines' recommendations concerning the intake of trans fat. Therefore, Regina should ______. Eat fewer nuts, seeds, and avocados Avoid refined cereals and other sources of added sugars Keep her trans fat intake as low as possible while following a healthy diet Substitute olive oil for canola and peanut oils in recipes

Keep her trans fat intake as low as possible while following a healthy diet

To effectively increase iron levels in the body, a person should focus on eating more ___ Meat Spinach Grains Dairy products

Meat

Which of the following statements about eating disorders is true Binge eating disorder is more likely to begin during the early adolescent years than in adulthood. In most cases of eating disorders, something in the person's environment caused the behavior Technically, there's no difference between eating disorders and disordered eating practices Media, especially movies and tv, often portray thin females as happy successful and confident

Media, especially movies and tv, often portray thin females as happy successful and confident

Environmental factors affect microorganism growth, including oxygen, nutrients, temperature, and _____ Season of the year Food texture Time Moisture

Moisture

Match the following terms with their definitions: Neural tube defects: condition associated with folate deficiency during pregnancy Megaloblastic anemia: condition characterized by the presence of large, immature red blood cells in the bloodstream Night blindness: symptom of early vitamin A deficiency Osteomalacia: the adult form of rickets characterized by soft bones

Neural tube defects: condition associated with folate deficiency during pregnancy Megaloblastic anemia: condition characterized by the presence of large, immature red blood cells in the bloodstream Night blindness: symptom of early vitamin A deficiency Osteomalacia: the adult form of rickets characterized by soft bones

Which of the following statements is a recommended practice for infant feeding in developing countries? New mothers should breastfeed exclusively for the first 6 months, and then continue breastfeeding while adding solid foods to their babies' diet. Babies should be weaned after the sixth month of life because more nutrient-dense foods are needed in the infant's diet. New mothers should breastfeed babies exclusively for the first few weeks of the baby's life, then they should switch to infant formula New mothers should dilute infant formula with water if the family doesn't have the financial resources to provide enough formula for the baby

New mothers should breastfeed exclusively for the first 6 months, and then continue breastfeeding while adding solid foods to their babies' diet.

Last week, Leon started taking megadoses of a dietary supplement to reduce his blood lipid levels. Within a few days after he began taking the supplement, he noticed his face felt uncomfortably warm and his cheeks were red. Based on this information, Leon is taking Riboflavin Niacin Vitamin b 6 Folic acid

Niacin

Excessive intake of some vitamins can cause toxicity-related side effects. Match the vitamin with the potential side effect when that vitamin is taken in excessive quantities. Niacin: skin flushing Vitamin A: birth defects Vitamin C: diarrhea and Gi tract discomfort Vitamin B-6: can cause nerve damage Vitamin D: calcium deposits in soft tissue

Niacin: skin flushing Vitamin A: birth defects Vitamin C: diarrhea and Gi tract discomfort Vitamin B-6: can cause nerve damage Vitamin D: calcium deposits in soft tissue

At freezing temperatures, most food-borne bacteria, including E. Coli, are No longer dividing, but they're still alive Diving at a slower-than-normal rate Killed by ice crystals Not affected by the cold

No longer dividing, but they're still alive

Partially hydrogenated oils (PHOs) contain artificial trans fatty acids. The FDA has banned the addition of PHOs to processed foods. Why? PHOs often reduced the length of time that processed foods could be stored. PHOs were sources of artificial trans fats that might increase the risk of cardiovascular disease PHOs could result in the production of unappealing flavors in stored foods. PHOs increased the degree of rancidity in processed foods.

PHOs were sources of artificial trans fats that might increase the risk of cardiovascular disease

Plmpy'nut contains micronutrients and _____ Coconut, lean ground meat, oil, and honey Walnuts, milk solids, olive oil, and grape jelly Peanuts, powdered milk, oil and sugar Almonds, cashews, raisins, and melted chocolate chips

Peanuts, powdered milk, oil and sugar

Conventional farming creates problems for the environment. An international team of experts proposed some steps to help solve such problems, including _____ Eliminating chemical means of pest management, because such methods harm the environment and human health Relying more on growing pest-resistant crops and using other integrated pest management techniques Finding ways to increase food production without relying on biotechnological advances in agriculture Increasing the production of grain-fed beef and daily foods

Relying more on growing pest-resistant crops and using other integrated pest management techniques

Match the following terms with their definitions: Retinol: form of vitamin A that is in animal sources of food Carotenodermia: generally harmless condition that is characterized by yellowing of the skin Beta-carotene: carotenoid that the body can convert to vitamin A Teratogen: substance that can cause birth defects

Retinol: form of vitamin A that is in animal sources of food Carotenodermia: generally harmless condition that is characterized by yellowing of the skin Beta-carotene: carotenoid that the body can convert to vitamin A Teratogen: substance that can cause birth defects

Gabe's 85-year-old neighbor told him that when he was growing up, the milkman would deliver clear glass bottles of milk to his family's doorstep. He wonders why milk isn't available in clear glass bottles anymore. Gabe explains to him that light destroys ___ in milk, so milk is usually stored in opaque containers to help preserve the nutrient. Riboflavin Vitamin B-12 Thiamin Niacin

Riboflavin

Many vitamin deficiencies have named diseases. Match the following disease with the specific vitamin deficiency. Scurvy: vitamin C Beriberi: Thiamin Pellagra: Niacin Pemicious anemia: Vitamin B-12 Airboflavinosis: Riboflavin

Scurvy: vitamin C Beriberi: Thiamin Pellagra: Niacin Pemicious anemia: Vitamin B-12 Airboflavinosis: Riboflavin

Laura is concerned about her young children's dental health because they live in a community that doesn't have fluoridated water. Fluoride helps protect against tooth decay. Where else can her children obtain fluoride? Fortified table salt Bottled water Apples Some brands of toothpaste

Some brands of toothpaste

Gabe is interested in ways to maximize the vitamin content of his fresh fruits and vegetables. All of the following are good practices to preserve such foods' vitamin contents, except Cooking vegetables by steaming or stir-frying Purchasing fresh produce when it's in season or at local farmer's markets Storing fresh produce in a warm place or dark cupboard Using a small amount of water when microwaving vegetables

Storing fresh produce in a warm place or dark cupboard

Sudha is a 3-year-old girl living in a developing nation that has millions of children suffering from inadequate intakes of essential amino acids. She is likely to have protein malnutrition if she experiences _____ High levels of amino acids that have been stored in her liver Kidney stones Stunted physical growth Type 2 diabetes

Stunted physical growth

A vegetarian diet generally ___ than a "Western diet" Contains more trans fats Has a higher saturated fat content Supplies more dietary fiber Provides more cholesterol

Supplies more dietary fiber

Regina is pregnant and concerned about the safety of eating fish and seafood during pregnancy. Because certain kinds of fish and seafood can contain harmful amounts of methylmercury, Regina should avoid eating _____while pregnant. Swordfish Catfish Shrimp Clams

Swordfish

Which of the following factors is the most important environmental condition that influences bacterial growth? Food texture Oxygen Temperature Percentage of water

Temperature

When amino acids are metabolized for energy, the nitrogen-containing ccomponent is removed and ammonia forms. What happens to the ammonia The ammonia is used to clean out ("detox") liver cells The ammonia is converted to urea and excreted in the urine The ammonia is excreted by the lungs The ammonia is metabolized for energy

The ammonia is converted to urea and excreted in the urine

One of Loraine's friends, Marie, started purchasing raw, unpasteurized milk for her children. Marie insists that pasteurization reduces the nutritional quality of milk and raw milk contains phytochemicals that are destroyed during pasteurization. What should Loraine tell her friend about pasteurization? The pasteurization process releases bound calcium and increases absorbable dietary calcium in cow's milk. The pasteurization process heats foods to kill pathogenic microorganisms and reduce the total number of bacteria The pasteurization process denatures protein and helps prions in the food. The pasteurization process evenly distributes fat particles throughout the milk, so the cream doesn't rise to the top of the milk.

The pasteurization process heats foods to kill pathogenic microorganisms and reduce the total number of bacteria

Most B vitamins are similar in that ___ They are dissolved in oils and the fatty parts of food Dietary deficiencies are common in the United States, so supplements of the vitamins are usually needed They function as part of coenzymes They are likely to result in toxicity if consumed in excess

They function as part of coenzymes

Tomas has sickle cell disease. To learn more about his ancestors' health, he's mapping his family's medical history. During an interview with his great-grandmother, Tomas discovers that several members of his family had sickle cell disease; two of his great-uncles and a cousin died of the disease. Based on this information. _____ Tomas family members who died of sickle cell disease also suffered from obestity, type 2 diabetes, and vitamin C deficiency Tomas probably has Asian ancestry Tomas has defective hemoglobin Tomas should take iron supplements to treat his disease

Tomas has defective hemoglobin

During pregnancy, Felicia has been extra careful to avoid foods that could potentially cause food-borne illness. Even though she loves the Greek salad at her favorite restaurant, the waiter could not confirm whether or not the feta cheese on the salad was pasteurized. Why should pregnant women avoid unpasteurized cheese? Unpasteurized cheese can contain Salmonella bacteria that can infect Felicia and cause the death of her fetus. Unpasteurized cheese can contain Cryptosporidium that can infect Felicia and cause birth defects Unpasteurized cheese can contain Trichinella that can infect Felicia and can cause a parasitic infection in her developing fetus Unpasteurized cheese can contain Listeria monocytogenes that can infect Felicia and harm her fetus.

Unpasteurized cheese can contain Listeria monocytogenes that can infect Felicia and harm her fetus.

There are many different types of vegetarian diets. Some vegetarians consume no animal products and others combine plant sources of food with certain animal foods. Match the vegetarian diet with its definition. Vegan: eats only plant foods Semivegetarian avoids meat but eats eggs, fish and dairy Ovovegetarian plant-based diet with added eggs for animal protein Lacto-ovovegetarian plant-based diet but consumes eggs and dairy for animal protein

Vegan: eats only plant foods Semivegetarian avoids meat but eats eggs, fish and dairy Ovovegetarian plant-based diet with added eggs for animal protein Lacto-ovovegetarian plant-based diet but consumes eggs and dairy for animal protein

Some vitamins have overlapping roles in the body, while others have distinct roles. Match the vitamin with its primary or most well-understood function. Vitamin b-6: part of a coenzyme needed for amino acid metabolism Vitamin D: is a hormone Vitamin E: is an antioxidant Vitamin K: activates blood clotting factors Niacin: Part of a coenzyme needed for energy metabolism

Vitamin b-6: part of a coenzyme needed for amino acid metabolism Vitamin D: is a hormone Vitamin E: is an antioxidant Vitamin K: activates blood clotting factors Niacin: Part of a coenzyme needed for energy metabolism

Desi had a history of chronic heartburn. To control the disorder, he now takes two medications that reduce his stomach's ability to form acid. As a result of taking these medicines, he doesn't have heartburn, but he has a high risk of developing a deficiency of ___ Vitamin d Choline Vitamin b12 Biotin

Vitamin b12

Alcohol will go any place in the body that ___ goes. Carbohydrate Fat Protein Water

Water

Wilson wants to reduce his risk of cancer. He doesn't smoke; his weight is healthy for his height; and he eats a wide variety of fruits and vegetables. Which of the following dietary changes should he make to reduce his risk of cancer? When taken in the form of dietary supplements, vitamins may be less effective at reducing cancer risk than when the vitamins are consumed as they naturally occur in foods. Most dietary supplements do not provide high enough amounts of vitamins to be effective. Most dietary supplements aren't effective in reducing the risk of cancer because they don't contain organic formulations of vitamins. According to studies involving human subjects each dietary supplement that contains vitamins must be taken in balanced amounts to reduce the risk of cancer

When taken in the form of dietary supplements, vitamins may be less effective at reducing cancer risk than when the vitamins are consumed as they naturally occur in foods.

A person who is overweight has too much body fat. True or false

false

A person's blood alcohol concentration is an indicator of how well his or her small intestine has been able to detoxify alcohol. True or false

false

Biotechnological advances led to the development of a new kind of rice that was very high in vitamin C, which reduced the risk of scurvy in underdeveloped countries. True or False

false

Cellulite is a rare type of toxic fat that forms under the skin and is difficult to remove. True or false

false

Chylomicrons store fatty acids in the liver. True or false

false

Egg whites contain cholesterol, which makes them an excellent emulsifier when added to dry ingredients. True or false

false

Franny is a full-term infant who weighs 5.25 pounds at birth. Her birth weight is within the healthy range for a newborn female. True or False

false

Glycerol is the basic structural unit of proteins. True or false

false

In most countries, more people die as a result of undernutrition than of overfat and obesity. True or false

false

In the first segment of the small intestine, cholesterol is digested into sterols and a single saturated fatty acid. True or false

false

Over the past 20 years, the use of biotechnology has failed to improve agricultural yields and harmed the environment True or false

false

People who have more visceral fat have "pear shapes" and lower risk of type 2 diabetes. True or false

false

The most allergenic protein are in cooked fruits and vegetables. True or false

false

The terms overweight and obese are interchangeable, which means you can refer to an obese person as being overweight. True or false

false

The typical female with anorexia nervosa isn't concerned about her body shape, but she's very concerned about only eating "good" foods. True or false

false

Using bioelectrical impedance to estimate body fat relies on the principle that lean tissues have less water and electrolytes than fat tissue. True or false

false

When you add up the costs involved, it's actually less expensive for people to buy coffee drinks from coffee shops than to make their own coffee. True or false

false

Abby is in her first trimester of pregnancy. According to her dietary analysis, her diet is low in a nutrient of "public health concern" for pregnant women. Based on this information, she needs to increase her intake of ___ Vitamin c Magnesium Vitamin A iron

iron