ATI Nutrition for Adult 2 Exam Questions & Answers Rated A+

What are the functions of carbohydrates? - ANSWER-- provide energy for cellular work - reg protein and fat metabolism - for normal cardiac and CNS functioning What is the stored carbohydrate energy source found in the liver and muscles? - ANSWER-glycogen How many cal/g of energy do carbohydrates provide? - ANSWER-4 cal/g Name 2 sources of nutrition that do not provide energy - ANSWER-- fiber - vitamins What is fiber used for? - ANSWER-- for proper bowel elimination - adds bulk to feces - stimulates persistalsis What is the acceptable distribution range for carbs? - ANSWER-45 - 65% Where can you find complete proteins? - ANSWER-animal sources Where can you find incomplete proteins and name some examples? - ANSWER-plants; grains, nuts, legumes, veggies, fruits What are the functions of proteins? - ANSWER-- tissue building - balance of nitrogen and water - backup energy - support of immune system