UNH NUTR 400 Exam 2 - Questions and Answers

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UNH NUTR 400 Exam 2 - Questions and Answers A person who is experiencing sudden numbness in or weakness on one side of the body, confusion, slurred speech, or a severe headache, is likely experiencing ___________. a stroke Some sensitive people develop high blood pressure in response to consuming excessive ____________. Sodium The DASH diet incorporates eating fruits, vegetables, whole grains, and reducing sodium to help control which of the following conditions? Hypertension The presence of _______________ chemically distinguishes protein from carbohydrates and fat. Nitrogen Each amino acid molecule contains a structurally unique part called the __________ group. R Amino Acids that cannot be made by the body are called ____________ amino acids. Essential True or False: the secondary structure of proteins includes further folding beyond the primary structure with examples including: a-helix and b-pleeted sheet. True A good source of a complete protein includes all of the following except: Whole Wheat When digested proteins reach the stomach, HCI ______________ the proteins. Denatures True or False: When pairing complimentary proteins (combining incomplete proteins), they must always be consumed during the same meal to maximize health benefits. False The essential amino acid present in the lowest concentration in an incomplete protein source is that food's _________________. limiting amino acid Each _____________ provides instructions as to how to assemble a particular protein. Gene The study of how nutrition and genetics interact to influence health is called ____________. Nutrigenomics Which of the following is not made of protein? Cholesterol ____________ is an example of a structural protein. Collagen The process by which proteins are continually broken down and resynthesized are collectively known as ___________. protein turnover When protein is needed for energy, the nitrogen-containing amino group is removed in a process called ____________. Deamination What organ converts ammonia (NH3) to urea? Liver Jeffery has been hospitalized for two weeks suffering from a severe case of the flu. He has been losing weight and has little appetite. Jeffery is most likely in _____________ nitrogen balance. Negative Andrew is a 55 year old school teacher who weighs 220 pounds. How many grams of protein does he need each day? 80 grams Those who avoid eating all animal products except dairy are referred to as ___________. lactovegetarians. Which of the following vitamins or minerals would most likely be deficient in a vegan diet? Vitamin B12 True or False: For most healthy individuals, excessive protein intake can eventually injure the kidneys, resulting in severe health complications. False

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