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NSC 101 Final Exam With Actual Questions And Answers Well Elaborated.

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What is the major role in the body that all vitamins and minerals share? - correct answer to act as regulators in the body processes The percent DV given on a food label is based on _________ calories a day? - correct answer 2,000 calories A person in an emergency situation is unable to eat for several weeks. What would provide the most of the energy that this person would need to survive? - correct answer fat What is the major function of the kidneys? - correct answer to excrete wastes from the body in urine The liver converts excess energy-containing nutrients into _______ for storage - correct answer glycogen and fat Which recommendation informs Americans about the impact that diet and lifestyle choices can have on their health? - correct answer Dietary Guidelines for Americans The recommendation that is set to guide people not to over consume individual micronutrients is called what? - correct answer Tolerable Upper Intake Level The DRI which identifies specific amounts of nutrients to achieve intake for a female 19 years of age is called the what? - correct answer Estimated Average Requirement What is the DRI that provides ranges for energy containing nutrients? - correct answer AMDR True or false: new research findings must undergo repeated testing to eventually be confirmed. - correct answer True The nutrients fall into _____ classes - correct answer six What does nutrient dense mean? - correct answer you get the best amount of nutrients in a food group What is the role of the pancreas in digestion? - correct answer secretes digestive enzymes Why does the liver make cholesterol? - correct answer so it can be sent out to cells to use as building blocks for important compounds Where does the majority of digestion occur? - correct answer small intestine Where does the majority of absorption occur? - correct answer small intestine As you store excess energy and your fast cells fill to capacity, what occurs? - correct answer your body will add more fat cells How do proteins differ from carbohydrates and fats? - correct answer proteins have a Nitrogen attached to them What causes proteins to denature? - correct answer salts acids and heat What causes proteins have a unique shape? - correct answer the interactions in the side chains When your diet is lacking in carbs, amino acids can be used to make what? - correct answer glucose What best supports your body to increase muscle development? - correct answer weight-bearing exercise What is the AMDR for protein? - correct answer 10-35% of calories What is the AMDR for fat? - correct answer 20-35% of total calories What is the AMDR for carbohydrates? - correct answer 45-65% of total calories What are the by-products of the incomplete breakdown of fat? - correct answer ketones The human body will store excess calories from ________ into fat. - correct answer glucose, AA, fat What is an eicosanoid? - correct answer a biologically active compound made from EFA What state of nitrogen balance would a pregnant woman be in? - correct answer positive How do modified EFA get to their location to become an eicosanoid? - correct answer by a VLDL What is the fate of chylomicrons? - correct answer it is dismantled in the liver What is elevated blood cholesterol caused by? - correct answer excess calories and a high saturated fat diet What is made in the liver and contains newly synthesized lipids to be distributed to cells? - correct answer VLDL What is made in the small intestines and contains newly digested dietary fats? - correct answer chylomicrons What is made in the liver to go into the bloodstream and pick up excess lipid to bring back to the liver? - correct answer HDL What is made in circulation once most of the TG have been stored in fat cells? - correct answer LDL What are eicosanoids made from? - correct answer EFA What is the precursor to active vitamin D? - correct answer Cholesterol What is necessary for cell membranes and lipoprotein structure? - correct answer phospholipids What does the body release when blood sugar is high? - correct answer insulin (when digesting new food) What does the body release when blood glucose is low? - correct answer glucagon (when hungry) Which mineral helps give methionine and cysteine their three-dimensional shape and is found in hair and nails? - correct answer sulfur A goiter is caused by a deficiency in what mineral? - correct answer Iodine The average healthy adult is about ____% of water. - correct answer 55 or 60 What is the micronutrient that functions as the amino acid vitamin? - correct answer vitamin B6 How many calories are in a gram of fat? - correct answer 9 calories How many calories are in a gram of protein? - correct answer 4 calories How many calories are in a gram of carbs? - correct answer 4 calories What is nutrigenomics? - correct answer scientific study of the interaction of nutrition and genes What are macronutrients? - correct answer carbohydrates, fats, proteins What are the micronutrients? - correct answer vitamins and minerals What cannot be digested? - correct answer fiber Define energy balance - correct answer energy in = energy out What are the five characteristics of a nutritious diet? - correct answer balance, adequacy, calorie control, moderation, variety What is adequacy? - correct answer foods that provide enough of each essential nutrient, fiber, energy What is balance? - correct answer the choices do not overemphasize one nutrient or food type at the expense of another What is calorie control? - correct answer staying within your energy balance What is energy balance? - correct answer energy in = energy out What is moderation? - correct answer taking in more nutrient dense foods and less of the "junk" What is variety? - correct answer within a food group, eating different things What are observational studies? - correct answer Observational Study: the researcher carefully and systematically observes and records behavior without interfering with the behavior. What are some observational studies? - correct answer Epidemiological studies, Cross-sectional studies, Case-control studies, Cohort studies What are experimental studies? - correct answer these are controlled tests of a hypothesis in which the researcher manipulates an independent variable to discover its effect on a dependent variable. What are some experimental studies? - correct answer Laboratory-based animal studies, Laboratory-based in vitro studies, Human intervention (clinical) trials, Cross-over design What do case studies do? - correct answer May lead to possible avenues of research What does a epidemiological study do? - correct answer Looks for correlations in large populations What does an intervention study do? - correct answer Alter people's eating habits and examine effects What does a laboratory study do? - correct answer Pinpoint mechanisms by which nutrition act BILLY ENROLLED IN A STUDY WHERE HE MUST BE MEASURED FOR HEIGHT, WEIGHT, AND THEN ANSWER A QUESTION

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NSC 101
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Voorbeeld van de inhoud

NSC 101 Final Exam
What is the major role in the body that all vitamins and minerals share? - correct answer
to act as regulators in the body processes



The percent DV given on a food label is based on _________ calories a day? - correct answer
2,000 calories



A person in an emergency situation is unable to eat for several weeks. What would provide the most of
the energy that this person would need to survive? - correct answer fat



What is the major function of the kidneys? - correct answer to excrete wastes from
the body in urine



The liver converts excess energy-containing nutrients into _______ for storage - correct answer
glycogen and fat



Which recommendation informs Americans about the impact that diet and lifestyle choices can have on
their health? - correct answer Dietary Guidelines for Americans



The recommendation that is set to guide people not to over consume individual micronutrients is called
what? - correct answer Tolerable Upper Intake Level



The DRI which identifies specific amounts of nutrients to achieve intake for a female 19 years of age is
called the what? - correct answer Estimated Average Requirement



What is the DRI that provides ranges for energy containing nutrients? - correct answer
AMDR



True or false: new research findings must undergo repeated testing to eventually be confirmed. - correct
answer True

, The nutrients fall into _____ classes - correct answer six



What does nutrient dense mean? - correct answer you get the best amount of
nutrients in a food group



What is the role of the pancreas in digestion? - correct answer secretes digestive
enzymes



Why does the liver make cholesterol? - correct answer so it can be sent out to cells
to use as building blocks for important compounds



Where does the majority of digestion occur? - correct answer small intestine



Where does the majority of absorption occur? - correct answer small intestine



As you store excess energy and your fast cells fill to capacity, what occurs? - correct answer
your body will add more fat cells



How do proteins differ from carbohydrates and fats? - correct answer proteins have
a Nitrogen attached to them



What causes proteins to denature? - correct answer salts acids and heat



What causes proteins have a unique shape? - correct answer the interactions in the
side chains



When your diet is lacking in carbs, amino acids can be used to make what? - correct answer
glucose



What best supports your body to increase muscle development? - correct answer
weight-bearing exercise

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NSC 101
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NSC 101

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