Practice RD Exam (All Correct) 2024 100% Verified

Practice RD Exam (All Correct) 2024 100% Verified Flakiness in pastry is due to the formation of: • a network of gluten developed by kneading and puffed up by steam. • layers of dough separated by solid fat and puffed up by steam. • starch granules developed by the mixing of liquid fat and flour. • polymerized fat embedded in coagulated protein and starch. Content Outline: I.A - Answer- layers of dough separated by solid fat and puffed up by steam Exp: the longer the fat remains solid, the flakier the pastry, and water evaporation during baking creates steam that lifts and separates dough, creating flaky layers A nutrition survey is used to: • implement an intervention. • educate on behavior changes. • establish a cause-and-effect relationship. • describe the nutritional status at a given point in time. - Answer- describe the nutritional status at a given point in time Exp: The effectiveness of nutrition screening at a senior citizens' center is best measured by: • identifying older adults at nutritional risk. • determining the number of older adults attending the center. • determining the number of educational brochures distributed. • identifying the number of individuals taking nutrition supplements. Content Outline: III.E - Answer- identifying older adults at nutritional risk Exp: A patient is sedated with propofol. How many calories has the patient received in the last 24 hours, if the rate was 23 ml/hr x 12 hours, then decreased to 11 ml/hr for the remaining 12 hours? • 408 calories • 449 calories • 607 calories • 816 calories Content Outline: II.C - Answer- 449 calories Exp.: Propofol=1.1 kcal/ml First 12 hours: 23 ml/hr x 1.1 kcal/ml=25.3 kcal/hr 25.3 kcal x 12 hrs= 303.6 kcal Remaining 12 hours: 11 ml/hr x 1.1 kcal/ml= 12.1 kcal/hr 12.1 kcal x 12 hrs= 145.2 kcal Total kcal from propofol over last 24 hours= 303.6 kcal + 145.2 kcal= 448.8 kcal = ~449 kcal What is the maximum calories from lipids for a person consuming 1,800 kcal per day based on the Dietary Reference Intake recommendations? • 180 • 360 • 630 • 1,170 Content Outline: I.A - Answer- 630 Exp: RDA for lipids is 20-35% kcal 1800 kcal x .35= 630 kcal A client is trying to restrict fat intake to less than 30% of total calories at each meal and snack. Which of the following would meet this requirement? • 80 kcal, 3 g fat • 110 kcal, 4 g fat • 120 kcal, 5 g fat • 130 kcal, 4 g fat Content Outline: II.C - Answer- 130 kcal, 4 g fat Exp: 4 g fat x 9 kcal/g fat= 36 kcal fat 36 kcal fat/ 130 kcal snack x 100 =27.7% kcal from fat Results of dietary surveys show that a negative correlation exists between high blood levels of beta-carotene, ascorbic acid, and alpha-tocopherols and the prevalence of heart disease. This correlation suggests the: • lower the intake of these vitamins, the higher the risk of heart disease. • higher the intake of these vitamins, the highe