NUT 501 1 Holistic Nutrition Questions With Complete Solutions

Micronutrients include correct answer: vitamins The best source of nutrients is provided by correct answer: a variety of foods The primary function of protein in the body is to: correct answer: build tissue A physical science that contributes to understanding how nutrition relates to health and well-being is: correct answer: biochemistry Nutrients interact in the body to regulate metabolic processes, to build and repair tissue, and to: correct answer: provide energy The number of kilocalories (kcalories or kcal) provided by a food that contains 30 g of carbohydrate is: correct answer: 120 A primary function of macronutrients in the body is to: correct answer: supply energy It has been generally accepted that the percentage of total daily kilocalories supplied by fats should be no more than: correct answer: 20% to 35% The hormone that prevents excessive gastric activity is: correct answer: enterogastrone Digestion of protein by pepsin in the stomach requires a pH between: correct answer: 1.8 and 3.5 The muscle layer on the outside of the intestinal wall is called the: correct answer: serosa The interrelated network of nerves within the gastrointestinal wall that regulates its muscular action is known as the: correct answer: intramural nerve plexus The release of gastric secretions is stimulated by nerve and hormonal stimuli and the: correct answer: presence of food in the stomach The substance that acts as an emulsifier to facilitate fat digestion is: correct answer: bile