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Jonathan Leonor (username: leonorj) To Submissions Attempt 1 Written: Jan 27, 2006 from 8:24 AM to 9:05 AM Submission View Your quiz has been submitted successfully. Question 2 0/2 points Which of the following are false concerning experimental research? A) An experiment represents a set of operations to determine the underlying nature of the causal relationship between independent and dependent variables. B) Systematically changing the value of the dependent variable and measuring the effect on the independent variable characterizes experimentation. C) Regardless of the number of variables studied, an experiment's ultimate goal attempts to systematically isolate the effect of at least one independent variable in relation to at least one dependent variable. D) b and c Question 3 0/2 points Which of the following statements are false regarding facts? A) Identifying facts represents the most fundamental level of scientific inquiry. B) Facts exhibit no moral quality; once established, any question about facts arises only from interpretation. C) Regardless of the observation method, to establish something as fact demands that different researchers reproduce observations under identical conditions on different occasions D) a and c E) none of the above Question 9 0/2 points Moving from specific facts to general principles: A) deduction B) reduction C) epistimology D) induction Question 10 0/2 points A set of operations to determine the underlying nature of the causal relationship between independent and dependent variables: A) descriptive research B) epidemiological research C) retrospective research D) experimental research Question 11 Which of the following does not represent a purpose of external criticism in historical research in evaluating a document? A) conditions that produced the document B) competency, credibility, and possible author bias C) correctness of data interpretation D) a and c 0/2 points E) none of the above Question 12 0/2 points The researcher manipulates this variable in an attempt to establish cause and effect: A) dependent variable B) Y-variable C) independent variable D) a and b Question 13 0/2 points Non-observable abstract entities, consciously invented and generalized for use in theories: A) constructs B) factoids C) laws D) facts Question 17 0/2 points Saturated fatty acids are found: A) only in meats B) only in the animal kingdom C) only in milk and milk products D) predominantly in the plant kingdom E) none of the above Question 18 0/2 points The Atwater calorific values enable one to determine the: A) energy cost of physical activity B) energy cost of breathing C) RDA for specific nutrients D) SDA for specific nutrients E) none of the above Question 21 0/2 points The ___ represents the international standard for expressing food energy: joule calorie gram-watt watt Question 23 Foods relatively high in calories: generally are low in water content 0/2 points generally are rich sources of carbohydrate have a relatively low quantity of H atoms generally are high in fiber c and d Question 26 0/2 points Four grams of lipid contain approximately ___ kcal: A) 9 B) 16 C) 32 D) 36 Question 27 0/2 points Vitamins: are inorganic compounds are important cofactors in energy metabolism are a crucial source of energy to the body a and b all of the above Question 29 0/2 points Dietary iron deficiency causes: osteoporosis sickle cell syndrome anemia decreased anaerobic exercise performance c and d Question 31 0/2 points The daily water intake requirement of a sedentary adult in a temperate climate equals about ____ liters: 1 1.5 2 2.5 Question 32 0/2 points Vitamins ___ and ___ pose the greatest health risk if regularly consumed in excess: E and D D and A A and the B-complex C and E Question 33 0/2 points Rich dietary sources of antioxidant vitamins are: §-carotene-carrots, nuts, vegetable oils, dark, green leafy vegetables vitamin C - citrus fruits and juices, turnip greens, cantaloupe vitamin E - apricots, sweet potatoes, wheat germ, whole grain bread vitamin K - mangos, dried beans, spinach, cheese Question 34 0/2 points This term indicates complete cessation of the menstrual cycle.: oligomenorrhea eumenorrhea amenorrhea menses Question 35 0/2 points The only vitamin not available in a vegan's diet: vitamin E folic acid ascorbic acid vitamin B12 none of the above Question 37 0/2 points Metabolic water: provides the majority of the daily water requirement of a sedentary adult is the water contained in ingested foods is the water required for the hydrolysis of food nutrients is the water formed in the catabolism of food nutrients Question 38 0/2 points The majority of body water is found in the: adipose tissue intracellular compartment interstitial space extracellular compartment bladder Question 40 Concerning the precompetition meal: avoid foods high in lipid and protein avoid foods high in carbohydrate include vitamin and mineral supplements a and c 0/2 points Question 42 0/2 points A high-protein, pre-game meal: facilitates protein breakdown and subsequent dehydration takes longer to digest than one high in carbohydrate results in a decrease in plasma cholesterol a and b Question 43 0/2 points Muscle glycogen becomes significantly depleted following: two days on a low carbohydrate diet two or three minutes of all-out exercise one hour of high intensity aerobic exercise a and c all of the above Question 44 0/2 points The ideal oral rehydration solution should contain ___% carbohydrate: 1 to 3 5 to 8 7 to 12 10 to 15 Question 45 0/2 points The RDA for protein equals ___ g per kg body mass: 0.6 0.8 1 1.2 Question 46 0/2 points The pre-exercise meal should be high in: carbohydrates and lipids carbohydrates and proteins lipids and water carbohydrates and water Question 47 0/2 points The _____ provides a general appraisal of the "healthfulness" of one's diet, and gives a score based on a composite of the eight food-and-nutrient based recommendations of the National Academy of Sciences. Diet Quality Index Four Food Group Plan Eating Right Index Lipid Assessment Index Health Factor Index Question 50 0/2 points Gastric emptying slows when ingested fluids: contain an increased concentration of particles in solution (osmolality) possess high caloric content are relatively large in volume a and b all of the above Attempt Score: 42 / 100 (42.0%) Overall Grade (highest attempt): 42 / 100 (42.0%)