(Test Bank) Wardlaw's Perspectives in Nutrition

Byrd-Bredbenner,Moe,Berning,Kelley, 11

Medicine

Test Bank

11th Edition

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Test Bank for Wardlaw's Perspectives in Nutrition, The downloadable file consists of 883 pages, and the total size of the file is 5.18 MB. Purchase now only for highly discounted price.

Author(s): Byrd-Bredbenner, Moe, Berning, Kelley

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1 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Perspectives in Nutrition, 11e (Byrd) Chapter 1 The Science of Nutrition 1) The science of food; the nutrients and substances therein; and their action, interaction, and balance in relation to health and disease is a definition of ________. A) life B) energy metabolism C) nutrition D) food science 2) The leading cause of nutrition-related death in the United States is ________. A) heart disease B) homicide C) suicide D) diabetes 3) Nutrients causing some signs of poor health when consumed in less than adequate amounts are called ________. A) essential nutrients B) nonessential nutrients C) nutritional supplements D) trace nutrients 4) Energy-yielding nutrients include ________. A) vitamins, minerals, and water B) carbohydrates, proteins, and fats C) trace minerals and fat-soluble vitamins D) iron, vitamin C, and potassium 5) Sugars, starches, and dietary fibers are examples of ________. A) proteins B) vitamins C) carbohydrates D) minerals 6) Which of the following are sources of carbohydrates? A) grains B) fruits C) vegetables D) All of these are sources of carbohydrates. 2 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 7) Which is NOT a complex carbohydrate? A) glycogen B) glucose C) fiber D) starch 8) Macronutrients are needed in ________ quantities in the diet, as compared to micronutrients. A) larger B) smaller C) similar 9) Carbohydrates can be described as ________. A) sugars, starches, and fibers B) compounds needed in tiny amounts C) made of building blocks called amino acids D) inorganic molecules regulating chemical reactions and comprising part of some body structures 10) An important function of carbohydrates is to ________. A) supply energy B) provide amino acids C) absorb and transport vitamins D) promote growth and tissue repair 11) Which of the following are complex carbohydrates NOT broken down by digestive processes: A) glycogen B) enzymes C) fiber D) starches 12) Glucose is classified as a ________. A) simple sugar B) dietary starch C) polysaccharide D) dietary fiber 13) A triglyceride is an example of a ________. A) protein B) carbohydrate C) lipid D) vitamin 3 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 14) Lipids can be described as ________. A) sugars, starches, and fibers B) compounds needed in minute amounts C) mostly fats and oils D) made of building blocks called amino acids 15) The major form of lipid in foods is a(n) ________. A) triglyceride B) amino acid C) fatty acid D) glycerol 16) The main structural material of the body is ________. A) lipid B) carbohydrate C) protein D) minerals 17) Proteins are formed by linking together ________. A) fatty acids B) amino acids C) glycerol D) chlorine compounds 18) Proteins can be described as ________. A) sugars, starches, and fibers B) mostly fats and oils C) made of building blocks called amino acids D) inorganic molecules regulating chemical reactions and comprising part of some body structures 19) The main function of vitamins is to ________. A) provide the main structural building blocks of the body B) provide essential fatty acids C) enable chemical reactions in the body to occur D) improve digestion processes 20) Examples of water-soluble vitamins include ________. A) vitamins A and E B) vitamins D and K C) vitamin C and the B-vitamins D) calcium and iron 4 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 21) Which of the following is a trace mineral? A) sodium B) calcium C) iron D) potassium 22) Minerals are needed for ________. A) skeletal system B) functioning of the nervous system C) water balance D) All of these choices are correct. E) None of these choices are correct. 23) Which of the following is a vital component of the body, acting as a solvent, lubricant, temperature regulator, and transport medium? A) fat B) carbohydrate C) protein D) water 24) Energy obtained by the body from food is used to ________. A) build new compounds B) move the muscles C) transmit nerve impulses D) balance ions within cells E) perform all of these functions 25) Phytochemicals are ________. A) available in vitamin and mineral supplements only B) essential parts of a diet C) chemicals found in plants and animal products D) plant substances that provide health benefits 26) Which of the following is the term for a food that provides health benefits beyond the vitamins and minerals it contains? A) Functional food B) Formative food C) Phytonutrient D) Probiotic 27) "The amount of heat required to raise the temperature of 1000 grams of water one degree Celsius" is the definition of ________. A) energy B) kilojoule C) kilocalorie D) physiological fuel value 5 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 28) In North America, the main sources of protein are ________. A) rice, beans, and corn B) meat and pasta C) meat, seafood, and dairy products D) pasta, breads, and potatoes 29) About 50% of the American dietary intake of carbohydrate is derived from ________. A) animal sources B) dietary fats and oils C) dietary starches D) dietary fiber 30) Most North Americans could improve their diets by ________. A) eating more foods rich in vitamins A and E B) increasing sodium intake C) lowering iron and calcium intake D) eating fewer whole-grain breads 31) The psychological desire to eat certain foods and reject others is defined by: A) hunger B) the physical need for food C) appetite D) culture 32) Many factors influence food choices. Which factor relates to the knowledge, beliefs, religion, and traditions shared by a group of people? A) food marketing B) lifestyle C) education and occupation D) culture 33) Which factor(s) affect food choice? A) social needs B) food cost C) food marketing D) None of these factors affect food choice. E) All of these factors affect food choice. 34) When body systems are operating normally and nutrient stores are being maintained, an individual is said to be ________. A) in optimal nutritional status B) in a state of overnutrition C) experiencing undernutrition D) experiencing malnutrition 6 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 35) Nutrition-related objectives of Healthy People 2020 include ________. A) increasing fat intake, vitamin A intake, and reducing obesity B) reducing adult obesity, increasing calcium intake, and increasing sodium intake C) increasing vegetable intake, increasing calcium intake, and reducing childhood obesity D) lowering fat intake, increasing protein intake, and increasing blood cholesterol 36) The main objective of Healthy People 2020 is to help Americans ________. A) attain high-quality, longer lives free from preventable death and disease B) lose weight and increase vegetable intake C) by promoting intake of minerals among those age 2 years and older D) increase intake of fruits, vegetables, and whole grains 37) An environmental assessment includes studying a person's ________. A) education and economic background B) family medical history C) usual dietary intake D) medication use 38) An evaluation of nutritional health includes ________. A) anthropometric measurements B) dietary assessment C) biochemical assessment D) medical history E) All of these choices are correct. 39) ________ dictate(s) the types and amounts of nutrients in food that will be transformed and reassembled into body structures and compounds. A) Essential fats B) Genes C) Energy expenditure D) Dietary choices 40) A possible explanation for a natural phenomenon is a ________. A) law B) model C) theory D) hypothesis 41) The study of the distribution of disease in human populations is ________. A) epidemiology B) dermatology C) statistics D) biometry 7 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 42) A study that compares matched individuals with and without a known medical condition is known as a ________. A) double-blind study B) matched study C) case-control study D) control group study 43) An inert substance with no biological activity or a fake medicine that is used in controlled experiments is called a ________. A) placebo B) blind substance C) double-blind substance D) controlled substance 44) A study that examines changes in health as people move from one country to another is called a ________. A) cohort study B) migrant study C) case-control study D) control group study 45) In a double-blind study, who knows which participants are getting the treatment or placebo? A) only the researchers B) only the participants C) only an independent third party D) both the researchers and participants 46) Polysaccharides are also called simple carbohydrates. 47) A micronutrient is a substance that cannot be separated into simpler substances by chemical processes. 48) The term "oil " refers to lipids that are generally liquid at room temperature. 49) Vitamins can be divided into 3 groups: water-soluble, fat-soluble, and alcohol-soluble. 50) Water-soluble vitamins are excreted more readily than fat-soluble vitamins. 51) Phytochemicals are physiologically active compounds that are considered essential nutrients. 52) Zoochemicals are physiologically active compounds found in plants. 53) A Kilocalorie measures the amount of heat energy. 54) A clinical sign of a nutrient deficiency is one that is apparent to a health-care provider, such as aches and pains. 8 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 55) Overnutrition can lead to excess stores of nutrients. 56) People in the United States today are generally more at risk for overnutrition than undernutrition. 57) A poor diet is a risk factor for the major chronic diseases seen today. 58) In the future, gene therapy may help to treat inherited diseases. 59) An animal model is a disease in laboratory animals that closely mimics a human disease. 60) In the U.S., dietary supplements are rigorously regulated by the Food and Drug Administration. 61) Supplement manufacturers must prove the supplement is safe before they can sell it in the U.S. 62) Which is NOT a characteristic of an essential nutrient? A) It has a specific biological function. B) Removing it from the diet causes a reduction in biological function. C) Adding it to a deficient diet restores body functions back to normal if it is added before permanent damage occurs. D) The body can create these nutrients on its own. 63) Which nutrients regulate body processes? A) Proteins and carbohydrates B) Carbohydrates, some lipids, and water C) Some lipids, some vitamins, and some minerals. D) All nutrients help regulate body processes. 64) Which is true about saturated fats? A) Saturated fats raise blood cholesterol. B) Saturated fats tend to be solid at room temperature. C) Many animal fats are rich in saturated fats. D) Saturated fats provide 9 kilocalories per gram. E) All of these statements are true. 65) Which is true about essential fatty acids? A) The body can make them from nonessential fatty acids. B) They help regulate blood pressure and nerve transmission. C) They are found primarily in deep-fried foods. D) They are linked to increased risk of heart disease. 9 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 66) Which element is found in protein, but not in carbohydrates? A) Nitrogen B) Carbon C) Hydrogen D) Oxygen 67) Which nutrients are organic compounds? A) water and carbohydrates B) carbohydrates and protein C) fats and minerals D) water and minerals 68) Which nutrient is an inorganic substance? A) vitamin A B) zinc C) protein D) thiamin 69) Which nutrients do NOT provide energy? A) water and carbohydrate B) minerals and vitamins C) vitamins and protein D) water, minerals, and lipids 70) Which is NOT true of water? A) It is a medium for transporting nutrients throughout the body. B) It is an organic substance. C) It is the nutrient needed in the largest quantity. D) It acts as a lubricant in the body. 71) A snack bar contains about 17 grams of carbohydrates, 1 gram of fat, and 1 gram of protein. How many kcals does it contain? A) 19 B) 43 C) 81 D) 210 72) One slice of bread contains 18 g carbohydrates, 4 g protein, and 1.5 g fat. Approximately how many kcal are in one slice? A) 24 B) 94 C) 100 D) 210 10 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 73) If a total of 2000 kcal were consumed (energy came from 250 grams of carbohydrates, 66 grams of fat, and 102 grams of protein), what percentage of energy comes from carbohydrates, fat, and protein? A) 30% carbohydrate, 50% fat, and 20% protein B) 50% carbohydrate, 35% fat, and 15% protein C) 20% carbohydrate, 30% fat, and 50% protein D) 50% carbohydrate, 30% fat, and 20% protein 74) Undernutrition can lead to ________. A) depleted nutrient stores B) possible slowdown in metabolic processes C) few symptoms in the early stages D) All of these responses are correct. 75) An example of anthropometric assessment is ________. A) analyzing compounds in the blood B) assessing the ability to walk C) measuring skinfold thickness D) taking a medical history 76) Which is a limitation of nutritional assessment? A) Many signs and symptoms of nutrient deficiency disease are not very specific. B) Many signs and symptoms of nutrient deficiency disease take a long time to occur. C) It is hard to link many signs and symptoms to dietary intake. D) All of these are limitations of nutritional assessment. E) None of these are limitations of nutritional assessment. 77) Major chronic diseases, such as heart disease, certain cancers, and cirrhosis of the liver, may be related to ________. A) eating a healthy diet B) eating a poor diet C) exercising regularly D) taking nutritional supplements 78) A potential health problem associated with high dietary fat intake is ________. A) cataracts B) lung cancer C) colon cancer D) osteoporosis 79) A health problem most likely NOT associated with low intake of fruits and vegetables is ________. A) colon cancer B) liver disease C) cataracts D) lung cancer 11 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 80) What health practices would reduce the risk for chronic diseases? A) Eating a healthful diet B) Not smoking and limiting alcohol intake C) Limiting stress or adjusting the causes of the stress D) All of these choices are correct. E) None of these choices are correct. 81) A person genetically at risk for heart disease could potentially delay the onset of this disease by ________. A) getting regular exercise B) avoiding obesity C) eating a healthy diet D) All of these choices are correct. E) None of these choices are correct. 82) Which of the following is most likely a dependable source for up-to-date, accurate nutrition information? A) supplement manufacturer's website B) registered dietitian/nutritionist C) health food store manager D) women's magazine 83) Almost all foods that have fat contain both saturated and unsaturated fats. 84) Trans fatty acids are most commonly found in deep-fried foods, cookies, crackers, stick margarine, and shortening. 85) Cooking is more likely to destroy fat-soluble vitamins than water-soluble vitamins. 86) Omega-3 fatty acids are a type of zoochemical provided by fatty fish. 87) Clinical signs generally occur in the early stage of nutrient deficiency. 88) Family medical history is a major risk factor in the development of many nutrition-related diseases. 89) A person genetically predisposed to a diet-related disease can do little to delay the onset of the disease. 90) The study of how a person's genes interact with nutrients is termed ________. A) genetic counseling B) nutritional genomics C) genetic metabolomics D) nutritional nucleic acid pool 12 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 91) For which of the following titles must the individual be college educated and pass a national examination administered by the Academy of Nutrition and Dietetics? A) medical doctor B) registered dietitian/nutritionist C) certified nutritionist D) certified nutrition therapist 92) Which of the following nutritional assessments would best be used to determine if there is a subclinical deficiency present? A) anthropometric assessment B) clinical assessment C) environmental assessment D) biochemical assessment 93) How is a placebo group used in an experiment? A) All subjects are similar. B) All subjects receive a treatment. C) Neither subjects nor researchers know who is receiving treatment. D) One group of subjects receives a treatment and the other group receives a fake treatment. 94) A critical evaluation and synthesis of research studies focusing on a specific topic that is useful for health-care providers is a(n) ________. A) systematic review B) peer-reviewed journal C) hypothesis D) epidemiological study 95) Which of the following can be used as a tool to help make informed healthcare decisions: A) e-Library of Evidence for Nutrition Actions B) USDA Nutrition Evidence Library C) Evidence Analysis Library D) Cochrane Collaboration E) All of the responses are correct. 96) Which of the following cannot add fat to the body? A) Alcohol B) Proteins C) Carbohydrates D) Inorganic nutrients 97) Which of the following is the least reputable source of a nutrition claim? A) Paid spokesperson B) Author affiliated with nationally recognized university C) Medical physician D) Registered dietitian 13 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 98) Which of the follow would be considered the best nutritional advice: A) Recommendations based on a single study. B) All carbohydrates are "bad." C) Consume more fruits and vegetables. D) Use a diet pill for quick weight loss and easy results. 1 Copyright 2019 © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Perspectives in Nutrition, 11e (Byrd) Chapter 1 The Science of Nutrition 1) The science of food; the nutrients and substances therein; and their action, interaction, and balance in relation to health and disease is a definition of ________. A) life B) energy metabolism C) nutrition D) food science Answer: C Explanation: This is the definition of nutrition. Difficulty: 1 Easy Section: 01.01 Topic: Nutrition basics Learning Objective: 01.01 Define the terms nutrition, carbohydrates, proteins, lipids (fats and oils), vitamins, minerals, water, and calories. Bloom's: Remember Est Time: 0-1 minute 2) The leading cause of nutrition-related death in the United States is ________. A) heart disease B) homicide C) suicide D) diabetes Answer: A Explanation: Heart disease is the leading cause of death in the U.S. Difficulty: 1 Easy Section: 01.01 Topic: Demographic trends and statistics; Cardiovascular disease Learning Objective: 01.01 Define the terms nutrition, carbohydrates, proteins, lipids (fats and oils), vitamins, minerals, water, and calories. Bloom's: Remember Est Time: 0-1 minute