NTR306 Midterm Exam Questions With Correct Answers

NTR306 Midterm Exam Questions With Correct Answers Nutrition is the branch of science that focuses on one thing and one thing only: to examine the nutrients that are in foods - answerfalse also focus on their actions within the body which of the following individuals have the training, expertise, and education necessary to provide accurate nutrition information and recommendation? - answerregistered dietitian & PhD level nutritionist what is an essential nutrient? - answera nutrient that is needed but must be obtained from food bc the body cannot make it which of the following substances are organic? water, vitamin A, lipids, minerals - answervitamin A & lipids which of the following substances does not provide energy? vitamins, fats, protein, alcohol - answervitamins what essential nutrient is involved in nearly all body processes? - answerwater how do you calculate kcalories - answerenergy (in kcal)= 4x (proteins & carbohydrates mass in grams) + 9x(mass of fat in grams) minerals and water are ____ nutrients because they don't contain carbon - answerinorganic macro-nutrients (carbs, fats, protein) - answerbody requires them in large amounts daily micro-nutrients (vitamins & minerals) - answerbody requires them in small amounts daily the AMDR of fat is between - answer20-35% of total energy intake the AMDR of carbohydrates is between - answer45-65% total energy intake a person is doing keto and consumes 75 grams of protein per day in a 2000 kilocalorie diet. how does this amount fit within the AMDR? - answerits within the AMDR an experimental study examines the effects of an intervention on a health outcome - answertrue EXAM STUDY MATERIALS July 30, 2024 11:26 AM the standard used to estimate the daily nutrient needs of practically all healthy individuals is the ______ - answerRDA malnutrition includes: - answerundernutrition and overnutrition biochemical process tgat provides energy to living cells - answermetabolism moves smaller molecules out of the GI tract and into the blood - answerabsorption breaks ingested foods into smaller molecules. starch -- glucose - answerdigestion what is the process that uses circular and longitudinal muscle contractions to move broken down foods (chyme) through the GI tract? - answerperistalsis what abortive structures of the Gi tract are fingerlike projections in the small intestine that select and regulate absorption of nutrients? - answervilli what part of the GI tract is responsible for GERD, otherwise known as heartburn, which causes stomach acid to back up into the esophagus? - answerlower esophagus sphincter which organ of the body is the first to receive the nutrients from the GI tract and prepare them for the use in the body? - answerliver protects the cells of the GI tract - answermucus breaks down food sinto smaller molesucles through hydrolysis - answerenzymes signals to the gallbladder to release bile - answerhormones provide an acid or basic environment to optimize digestion - answerchemicals the hormone _____ is secreted into the blood in response to fat entering into the small intestine, it then stimulates the pancreas to release bicarbonate and enzymes, it also stimulates the gallbladder to release bile - answerCCK what are the non-digestible carbs that promote GI health, increase satiety, and reduce risks of heart disease, and some cancers? - answerfibers where does chemical digestion of table sugar begin? - answersmall intestine what protects the airway during swallowing? - answerepiglottis continuous space that carries nutrients through the GI tract that are waiting to be absorbed - answerlumen ____ is needed in red bloo