Nursing 3100 exam 1 Questions with complete solutions
What are RDA? and how are they should they be used? Correct Answer--Recommended Daily Allowance for specific nutrient for 98% of population What are the limitations for RDAs? Correct Answer-- Limitation - set by committee and knowledge is limited for some populations. Safety margins vary (disease, drug/alcohol use), vary by country What are the dietary reference value (DRV)? How is it used? Correct Answer-- Recommendation for optimal nutrient intake levels outlined by age and gender - Used o all food labels to help consumer be aware of nutrients in it - EAR: estimated average requirement -AI- adequate intake - RDA: recommended dietary allowance - UL: tolerable upper intake Fraternal twins ( a boy and a girl age 17) are enrolled in a metabolic study. Which twin do you expect to burn more Calories/minute on the elliptical machine? why? Correct Answer-- Boy: men have more muscle mass/ females have more body fat. more muscle -- the more calories you burn
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