question
Which of the following does not describe a function of fat?
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best source of energy for the brain
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In general, which of the following food groups tends to be naturally high in fats?
answer
meats, poultry, fish, dried beans, eggs, nuts
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What is the name of the enzyme located in the capillaries that breaks down the triglyceride in VLDL and chylomicrons?
answer
Lipoprotein lipase
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Viscous (soluble) fibers can...
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lower blood cholesterol levels, slow the absorption of glucose
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intestinal cells package triglycerides into a lipoprotein called
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most of the maltose in the small intestines comes from the
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digestion of starches
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which of the following is a risk factor for decreasing blood HDL concentrations?
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smoking, lack of exercise
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Which of the following families of fatty acids are essential?
answer
omega-3 & omega-6 unsaturated fatty acids
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what is the fate of disaccharides not digested in the small intestine?
answer
they pass into the colon and are fermented by bacteria
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epidemiological studies have suggested that high-fiber diets may decease the risk of which of the following types of cancer?
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major sources of dietary fructose include...
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which of the following is a major storage site for minerals in the body
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what is the fate of the majority of cholesterol in bile after it is released into the small intestine?
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it is reabsorbed by the small intestine and taken to the liver
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which of the following is a potential long-term consequence of developing diabetes?
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kidney disease, cardiovascular disease, blindness in childhood
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the process by which a polyunsaturated fatty acid is made more saturated is called...
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in which of the following organs would one find bacteria, which helps produce some vitamins and digests some nutrients that are bodies are incapable of digesting?
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for a normal weight adult male, is more body energy stored as a liver glycogen or as body fat?
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which of the following contains a rich supply of omega-3 fatty acids?
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what is the name of the lipoprotein that carries cholesterol from the liver to the tissues of the body?
answer
LDL (low density lipoprotein)
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glycogen is most similar in structure to which of the following?
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coconut and palm oils consist mainly of what type of fatty acids?
answer
short-chained, saturated fatty acids
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BHA and BHT are examples...
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which of the following hormones cause the breakdown of liver glycogen back into glucose and the synthesis of glucose by the liver from non carbonate precursors?
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what enzyme is responsible for the digestion of starches in the small intestine?
answer
pancreatic amylase
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which of the following is true?
answer
glucose and glucose from maltose, sucrose, lactose
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which of the following is (are) function(s) of cholesterol in the body?
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precursor of vitamin D, precursor of steroid hormone, component of cell membrane
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Phospholipids differ from triglycerides in which of the following ways?
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phospholipids contain multiple ring structures
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Dietary fibers are primarily...
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which source of the stored body energy can be used to form glucose that can be used by the brain during fasting?
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the study of how food impacts health through interactions with genes is called?
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chronic constipation can increase the risk of developing...
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diverticula, hemorrhoids
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corn oils is composed primarily of
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besides providing the body with energy, a sufficient amount of carbohydrate consumption is required to...
answer
prevent ketosis, lessen the breakdown of body proteins
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which of the following are functions of the kidney?
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formation of urine, formation of active vitamin d, aids with red blood cell production
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which of the following alternative (artificial) sweeteners is made up of two amino acids, aspirate and phenylalanine. As a result, people with phenylketonuria (PKU), who cannot metabolized phenylalanine, need to aware of which products contain this sweetener.
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which of the following hormones is released in response to high blood glucose glucose concentrations, like you would find after a meal, which helps to lower glucose concentrations
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in which of the following lipid would you most likely find trans-fatty acids?
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According to the 2010 Dietary Guidelines, for a diet to be considered moderate in saturated fat, no more than what percent of the total calories can be derived from saturated fat?
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lactose intolerance is caused by...
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a lactase deficiency
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What is the major monosaccharide found in the body?
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Which of the following methods of cell-to-cell communication is faster?
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Which of the following is not a monosaccharides?
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Which of the following foods does not contain cholesterol?
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A disaccharide is formed by the chemical bonding of...
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two monosaccharides
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Which organ will first receive sugar after they are absorbed into the blood?
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The daily value suggests how many grams of dietary fiber per day for someone consuming 2000 calories/day.
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What is (are) the reason(s) to saturate a polyunsaturated fatty acid?
answer
To make the lipid more solid, Increases the shelf-life of food.
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When a person eats an excess of carbohydrates the liver can use that excess to make fats. These fats are packaged into a lipoproteins and it is released into the blood. What is the name of this lipoprotein made by the liver?
answer
VLDL (very low density lipoprotein)
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Which type of diabetes is associated with obesity, and results from the body becoming resistant to the effects of insulin.
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Which of the following is not a component of a lipoprotein?
