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SCI 228 Week 8 Final Exam Version 2 Questions and Answers

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SCI 228 Week 8 Final Exam Version 2 Questions and Answers Question: (CO 1) Which government agency regulates organic farming standards in the United States? Question: (CO 1) The second step of the scientific method is Question: (CO 1) Which of the following bestdescribes the Delaney Clause? Question: (CO 1) The Nutrition facts panel on a box of crackers indicates that one serving provides 140 calories, with 55 calories coming from fat. Calculate the percentage of calories from fat in this product. Question: (CO 1) Your grandmother has recently been diagnosed with Type II diabetes. Which of the following professionals is most likely to be qualified to offer your grandmother assistance in planning her diabetic diet? Question: (CO 1) The standard used to estimate the daily nutrient needs of half of all healthy individuals is Question: (CO 2) The type of eating disorder characterized by episodes of denial of hunger is Question: (CO 2) Which of the following symptoms is characteristic of bulimia nervosa? Question: (CO 2) Which of the following increases one’s risk of developing an eating disorder? Question: (CO 2) Obsessive-compulsive, perfectionism, socially inhibited, compliant, and emotionally restrained describe personality traits of Question: (CO 2) Without sufficient _____, the colon gets too little exercise and becomes weak. Question: (CO 2) Which of the following are substances in plant foods that are not absorbed by the body? Question: (CO 2) A diet low in fiber is … with an increased risk of developing Question: (CO 2) Which of the following is a micronutrient? Question: (CO 3) If a person is suffering from GERD, the _____ is malfunctioning. Question: (CO 3) Proteins that act to speed up body processes, but are not changed in the process, are called Question: (CO 3) Barbara has just been … with celiac disease. Which of the following foods would be most dangerous for her to consume? Question: (CO 3) Not only is HCL produced in the stomach to help with enzyme transformation, another function of the stomach is to Question: (CO 4) Which of the following will likely result if the concentration of electrolytes inside of a cell is higher than in the extracellular environment? Question: (CO 4) Water is … as the universal solvent. Question: (CO 4) Extracellular fluid consists of Question: (CO 4)Which of the following terms is synonymous with the word malignant? Question: (CO 4) Which organ is primarily responsible for maintaining fluid balance? Question: (CO 4) Which of the following is a disaccharide? Question: (CO 4) When fructose and glucose are … together, they form Question: (CO 4) Which of the following carbohydrates is the end product of photosynthesis Question: (CO 4) In the body, the major storage sites for glycogen are the Question: (CO 5) The vast majority of fat digestion and absorption occurs in the Question: (CO 5) A fatty acid that contains a chain of 10 carbons and two double bonds is termed a Question: (CO 5) Triglycerides are classified by Question: (CO 5) Which of the following fatty acids is generally solid at room temperature? Question: (CO 5) The process of adding hydrogen to an unsaturated fatty acid and creating a more solid fat is called Question: (CO 6) Which of the following supplements would you recommend that a vegan add to his or her diet? Question: (CO 6) Per gram, which of the following foods would contain the highest protein content? Question: (CO 6) Well planned vegetarian diets can reduce the risk of all of the following chronic diseases except Question: (CO 6) Which of the following is a genetic disorder resulting in debilitating protein abnormalities? Question: (CO 6) Vegetarian diets are … with increased consumption of Question: (CO 6) Of the 20 amino acids relevant to the human body, how many are … essential? Question: (CO 6) During the process of protein synthesis, _____ is the step in which messenger RNA is decoded into an amino acid sequence at the cell’s ribosome. Question: (CO 7) Which of the following organs is responsible for the synthesis of Vitamin D? Question: (CO 7) Which nutrient serves as a cofactor to various enzymes involved in the coagulation of blood? Question: (CO 7) Vitamin K’s primary role in the body is Question: (CO 7) Due to the fact that newborns do not have enough bacteria in their small intestine to make _____, they are given an injection of this nutrient. Question: (CO 7) Soft drinks are high in Question: (CO 7) Green leafy vegetables are good sources of Question: (CO 7) During the second trimester, women are … to gain no more than Question: (CO 7) Recommended weight gain during pregnancy is … on the Question: (CO 7) Due to the fact that the demand for red blood cells increases during pregnancy, what nutrient is … regularly? Question: (CO 7) Which of the following fatty acids is critical to fetal brain and eye development? Question: (CO 7) All of the following are physiological changes that typically occur with aging except

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SCI 228 Week 8 Final Exam Version 2
Question 1
(CO 1) Which government agency regulates organic farming standards in the United States?
• Food and Drug Administration
• United States Department of Agriculture
• Environmental Protection Agency
• Centers for Disease Control
The USDA regulates organic farming standards, and farms must be certified as organic by a
government-approved certifier who inspects the farm and verifies that the farmer is following all
USDA organic standards. (Pruitt, p. 689)


Question 2
(CO 1) The second step of the scientific method is
• observation and description of a phenomenon.
• testing a research question or hypothesis.
• generating a hypothesis.
• collecting data.
The scientific method usually includes the following steps, which are described in more detail
below and summarized in figure 1.11: (Pruitt, p. 18)
• The researcher proposes a hypothesis or educated guess to explain why the phenomenon
occurs.


Question 3
(CO 1) Which of the following best describes the Delaney Clause?
• Government action that prevents the intentional addition of compounds that have been
shown to cause cancer in animals or humans
• Government recommendation that all predatory fish be tested for mercury before being
sold to the consumer




SCI 228 Week 8 Final Exam Version 2

, • List of food additives generally regarded as safe; established in 1958 by the U.S. Congress
• Pending legislation to ban irradiation as a method of food preservation
The Delaney Clause, also enacted in 1958, states that “No additive may be permitted in any
amount if tests show that it produces cancer when fed to man or animals or by other appropriate
tests.” (Pruitt, p. 683)


Question 4
(CO 1) The Nutrition facts panel on a box of crackers indicates that one serving provides 140
calories, with 55 calories coming from fat. Calculate the percentage of calories from fat in this
product.
• 39%
• 55%
• 85%
• Need more information to calculate.
Equation: 55 fat calories / 140 total calories = 0.39


Question 5
(CO 1) The standard used to estimate the daily nutrient needs of half of all healthy individuals is
• EAR.
• AI.
• RDA.
• UL.
The Estimated Average Requirement (EAR) represents the average daily nutrient intake level
estimated to meet the requirement of half of the healthy individuals in a particular life stage or
gender group. (Pruitt, p. 14)


Question 6
(CO 1) Which of the following is required on all food labels?
• Net contents of the package




SCI 228 Week 8 Final Exam Version 2

, • Ingredient list
• Name and address of the vendor
• Net contents of the package, ingredient list, and name and address of the vendor
Five primary components of information must be included on food labels (figure 2.1): (Pruitt, p.
40)


Question 7
(CO 2) Which of the following increases one's risk of developing an eating disorder?
• Large family size
• Holding the first order of birth
• Having a sibling with an eating disorder
• Large family size, holding the first order of birth, and having a sibling with an eating
disorder
Currently, there are no data to suggest that family size or birth order is influential. Research
on siblings, however, does show a greater likelihood of developing an eating disorder if a sibling
also has an eating disorder. (Pruitt, p. 585)


Question 8
(CO 2) Disordered eating is a general term used to describe
• a variety of abnormal or atypical eating behaviors.
• anorexia nervosa.
• bulimia nervosa.
• binge eating disorder.
disordered eating is a general term used to describe a variety of abnormal or atypical eating
behaviors that people use to achieve or maintain a lower body weight. (Pruitt, pp. 583-584)


Question 9
(CO 2) What is the standard criterion used for diagnosing an eating disorder?
• Analysis of atypical food behavior
• Disordered eating questionnaire
• Behavioral Risk Factor Surveillance System
• Diagnostic and Statistical Manual of Mental Disorders




SCI 228 Week 8 Final Exam Version 2

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