Term
| which mineral helps the antioxidant activity of vitamin E in the cell membrane? A) vitamin C B) iron C) zinc D) selenium |
|
Definition
|
|
Term
| Which of the following is TRUE? A) water freely moves across cell membranes B) electrolytes freely move across cell membranes c) water and electrolytes move across the cell membrane only through protein channels D) water and electrolytes cannot move across cell membranes |
|
Definition
| A) water moves freely across cell membranes |
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|
Term
| A diet rich in potassium has been shown to help maintain a healthy blood pressure True or False? |
|
Definition
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|
Term
| Moderate alcohol consumption has been linked to a reduced risk of A) liver disease B) diabetes mellitus C) cardiovascular disease D) obesity |
|
Definition
| C) cardiovascular disease |
|
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Term
| The ability of a muscle to contract and relax is dependent on the flow of _____ in and out of the muscle cell A) phosphorous B) calcium C) chloride |
|
Definition
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|
Term
| What is the primary reason we sweat? A) excrete waste prodcts B) regulate body temp C) maintain blood volume D) maintain sodium balance |
|
Definition
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|
Term
| This mineral is found in tea and helps strengthen bone and teeth A) selenium B) iron C) zinc D) fluoride |
|
Definition
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|
Term
| The MPF factor is A) increased absorption of dietary folate by the mother during pregnancy B) a coenzyme involved in the metabolism of protein and fat C) a special factor found in meat, fish and poultry that enhances iron absorption D) the protein carrier needed by the body to absorb dietary manganese, folate, or vitamin B6 |
|
Definition
| C) special factor found in meat, fish, and poultry tan enhances iron absorption |
|
|
Term
| Which organ is primarily responsible for maintaing fluid balance? A) kidneys B) liver C) pancreas D) small intestine |
|
Definition
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|
Term
| Which of the following is NOT a consequence of fetal alcohol syndrome? A) cognitive impairment B) impaired growth C) iron-deficiency anemia D) facial deformalities |
|
Definition
| C) iron-deficiency anemia |
|
|
Term
| Iodine is essential for the synthesis of ______ hormones A) thyroid B) androgen C) estrogen D) growth |
|
Definition
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|
Term
| Hypnatremia is associated with: A) diabetes B) over-hydration C) excessive intake of dietary sodium D) kidney disease |
|
Definition
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|
Term
| Alcohol provides____ kcal/gram A) 4 B) 7 C) 12 D) 9 |
|
Definition
|
|
Term
| Which of the following nutrients inhibits the absorption of calcium? A) iron B) magnesium C) phosphorous D) vitamin D |
|
Definition
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|
Term
| The oxygen carrying protein found in our skeletal muscle cells is called: A) hemoglobin B) hematocrit C) myoglobin D) hemosiderin |
|
Definition
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|
Term
| which of the following will likely result if the concentration of electrolytes outside the cell is lower tan the cncentration of electrolytes inside the cell? A) the cell will become dehydrated B) the cell will be unaffected C) the cell will undergo mitosis and divide D) the cell will over hydrate and possibly burst |
|
Definition
| D) the cell will over hydrate and possibly burst |
|
|
Term
| Heme iron is in both plant and animal based foods True or False? |
|
Definition
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|
Term
| Lean individuals have a higher percentage of body water than fat individuals True or False |
|
Definition
|
|
Term
| which of the following group are the MOST vulnerable to dehydration? A) pregnant women and the elderly B) infants and the elderly C) infants and pregnant women D) adolescents and children |
|
Definition
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|
Term
| The Nutrition Facts panel on a fettuccini Alfredo food label states that for a 2500 kcal diet the maximum total fat intake is 80 grams. The lasagna package says it contains 3 servings and you ate half the box (1.5 servings) and there is 14 grams of fat per serving. What is the %DV for fat that you just consumed, assuming you follow a 2500 kcal diet A) 10% B) 15% C) 30% D) 26% |
|
Definition
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Term
| Foods containing carbohydrate have the highest satiety value. A) True B) False |
|
Definition
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|
Term
| Which of the following nutrients contains the most energy? A) carbohydrates B) vitamins C) minerals D) water |
|
Definition
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|
Term
| Which of the following is NOT a primary function of dietary protein? A) serving as a primary source of energy for the body B) building new cells and tissues C) repairing damaged structures D) regulating metabolism and fluid balance |
|
Definition
| A) serving as a primary source of energy |
|
|
Term
| The standard used to estimate the daily nutrient needs of 97% of all healthy individuals is: A) AI. B) EAR. C) RDA. D) UL. |
|
Definition
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|
Term
| The dietary standard that has been established for nutrients for which more research is needed to determine human requirements is the: A) DRI. B) AI. C) RDA. D) UL. |
|
Definition
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|
Term
| Over the past thirty years, obesity rates in the United States have changed significantly. A) True B) False |
|
Definition
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|
Term
The four characteristics of a healthful diet are variety, balance, moderation, and _________.
A) color B) value C) adequacy D) calories |
|
Definition
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|
Term
| The Nutrition Facts Panel on a box of cookies indicates that one serving provides 90 calories, with 6 grams of fat. Calculate the percentage of calories from fat in this product. A) 49% B) 85% C) 60% D) need more information to calculate |
|
Definition
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|
Term
| The Scientific Method requires that a hypothesis is derived prior to an observation, followed by experimentation. A) True B) False |
|
Definition
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|
Term
| Which of the following is required on all food labels? A) ingredient list B) name and address of the vendor C) net contents of the package D) all of the above |
|
Definition
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|
Term
| The fruits section of MyPyramid emphasizes "focus on fruits" and encourages the consumption of all of the following EXCEPT: A) fruit juice. B) canned fruit. C ) frozen fruit. D) dried fruit. |
|
Definition
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|
Term
| Which food is most nutrient dense? A) apple juice B) broccoli C) coffee D) donut |
|
Definition
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|
Term
| The ________ is most responsible organ for prompting individuals to seek food. A) brain B) mouth C) stomach D) small intestine |
|
Definition
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|
Term
Hunger is best described as: A) a psychological desire to find food and eat. B) a physiological desire to find
food and eat. C) eating that is often driven by environmental cues. D) eating that is often driven by emotional cues. |
|
Definition
| B) a physiological desire to find food and eat |
|
|
Term
| The presence of any bacteria in the large intestine indicates a potentially serious systemic allergic reaction that can be fatal if left untreated. A) True B) False |
|
Definition
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|
Term
| Which of the following is NOT a regulator of satiety in the body? A) kidney B) hypothalamus C) GI tract D) hormones |
|
Definition
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|
Term
| Which of the following snacks will have the highest satiety value, assuming the calories and relative size are similar? A) piece of apple B) slice of bread C) piece of cheese D) glass of skim milk |
|
Definition
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|
Term
| Which of the following is a micronutrient? A) fiber B) calcium C) alcohol D) fat |
|
Definition
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|
Term
| The human body is organized into the following structural levels (smallest to largest): A) atoms: cells: systems: tissues: molecules: organs. B) organs: tissues: molecules: systems: atoms: organs. C) atoms: molecules: cells: tissues: organs: systems. D) molecules: atoms: organs: systems: tissues: cells. |
|
Definition
| C) atoms: molecules: cells: tissues: organs: systems |
|
|
Term
| In which organelle is the cell's DNA located? A cell membrane B) nucleus C) mitochondria D) cytoplasm |
|
Definition
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|
Term
The "powerhouse" of the cell that produces most of the ATP is the: A) nucleus. B) cytoplasm. C)
mitochondrion. D) ribosome. |
|
Definition
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|
Term
| Which best explains why carbohydrate digestion ceases when food reaches the stomach? A) Intestinal bacteria are needed for carbohydrate digestion. B) Carbohydrate is completely digested in the mouth. C) Carbohydrate is completely absorbed in the esophagus. D) Salivary enzymes cannot function in the acidic environment of the stomach. |
|
Definition
| D) salivary enzymes cannot function in the acidic environment of the stomach |
|
|
Term
| Encouraging physical activity is part of the MyPyramid A) True B) False |
|
Definition
|
|
Term
| What is chyme? A) healthy bacteria of the small intestine B) mixture of partially digested food, water, and gastric juices C) ulcerations of the esophageal lining D) substance that allows for the emulsification of dietary lipid |
|
Definition
| B) mixture of partially digested food, water, and gastric juices |
|
|
Term
A primary function of the mucus in the stomach is to: A) protect stomach cells from autodigestion. B)
neutralize stomach acid. C) emulsify fats. D) activate pepsinogen to form pepsin. |
|
Definition
| A) protect stomach cells from autodigestion |
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|
Term
| The majority of nutrient absorption takes place in the stomach. A) True B) False |
|
Definition
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|
Term
| Proteins that catalyze chemical changes, such as hydrolysis, and speed up body processes are called: A) peptides B) chymes C) enzymes D) hormones |
|
Definition
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|
Term
| _______ is the primary energy source for the brain. A) fat B) carbohydrate C) ketones D) protein |
|
Definition
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|
Term
| What is the name of the sphincter that separates the stomach from the small intestine? A) gastroesophageal B) ileocecal C) pyloric D) rectal |
|
Definition
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|
Term
| Responding to the presence of fat in our meal, the gallbladder releases a substance called: A) bile B) lipase C) pepsin. D) chyme. |
|
Definition
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|
Term
| Which of the following organs is responsible for the manufacturing and secretion of insulin and glucagon, as well as many digestive enzymes? A) small intestine B) liver C) stomach D) pancreas |
|
Definition
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|
Term
| Immediately after absorption, what circulatory system carries most of the fat-soluble nutrients? A) enterohepatic B) mesenteric C) lymphatic D) vascular |
|
Definition
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|
Term
| Which large vessel transports absorbed nutrients to the liver? A) portal vein B) pulmonary vein C) subclavian vein D) aorta |
|
Definition
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|
Term
| If a person has GERD, the ________ is malfunctioning. A) epiglottis B) esophageal sphincter C) gallbladder D) pancreas |
|
Definition
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|
Term
| What is the primary cause of peptic ulcers? A) eating too many spicy foods B) stress C) prolonged use of aspirin D) H. pylori bacteria |
|
Definition
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|
Term
| What are probiotics? A) antibiotics that are specific to harmful bacteria while protecting healthful bacteria B) specialty foods to which nutrients have been added C) live microorganisms naturally found in or supplemented to food products D) foods known to have disease-fighting effects |
|
Definition
| C) live microorganisms naturally found in or supplemented to food products |
|
|
Term
| An epidemiological study can determine ‘cause and effect’ if it is designed properly A) True B) False |
|
Definition
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|
Term
| A 360 calorie slice of pizza has 45% calories coming from carbohydrate and 15% calories coming from protein. How many grams of fat are in this slice of pizza? A) 144 B) 36 C) 16 D) 8 |
|
Definition
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|
Term
The term ‘simple carbohydrates’ refers to everything EXCEPT: A. disaccharides B. galactose
C. glycogen D. fructose |
|
Definition
|
|
Term
| What is the primary form of fat in the diet? A. glycerols B. sterols C. phospholipids D. triglycerides |
|
Definition
|
|
Term
| Muscle glycogen will release glucose into the bloodstream when blood glucose levels get low. A. True B. False |
|
Definition
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|
Term
| When insufficient carbohydrate is eaten, fat is broken down into____for an energy source: A . monosaccharides B. glucose C. ketones D. amino acids |
|
Definition
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|
Term
| Muscle glycogen will release glucose into the bloodstream when blood glucose levels get low. A. True B. False |
|
Definition
|
|
Term
| Which of the following do not supply calories to the body? A. disaccharides B. dietary fiber C. starch D. simple sugars |
|
Definition
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|
Term
| _______ are biologically active compounds made by essential nutrients and are necessary for vasoconstriction, vasodialation, blood clotting, and inflammation: A. amino acids B. eicosanoids C. cholesterol D. bicarbonates |
|
Definition
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|
Term
| Which of the following is a characteristic of type 2 diabetes? A. arises most commonly during early childhood B. develops during pregnancy C. often associated with being underweight D. insulin resistance or insensitivity |
|
Definition
| D) insulin resistance or insensitivity |
|
|
Term
| Olive oil is a lower calorie alternative to butter and margarine. A. True B. False |
|
Definition
|
|
Term
Lactose intolerance is due to a(n): A. deficiency of lactase. B. allergy to casein (milk protein)
C. deficiency of lactose D. deficiency of the GI flora (healthy bacteria) |
|
Definition
|
|
Term
| Most of the cholesterol found in the body is made by the liver. A. true B. false |
|
Definition
|
|
Term
| Where does the majority of absorbed dietary fat go once it leaves the small intestine cells? A. portal vein B. liver C. blood vessels D. lymph vessels |
|
Definition
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|
Term
| Dietary sources of galactose include: A . fruits and vegetables. B. breads and cereals. C. milk and cheese. D. beer and liquor. |
|
Definition
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|
Term
| Susie consumed 1840 kcals on Saturday and a total of 17 grams of fiber. Her fiber intake per 1000 kcal consumed was:. A. 7 grams B. 9 grams C. 11 grams D. 13 grams |
|
Definition
|
|
Term
| To reduce our risk for developing heart disease, we need to consume less fiber. A. True B. False |
|
Definition
|
|
Term
Which hormone is released because blood glucose levels are low and the liver needs to release stored
carbohydrate? A. glucagon B. gastrin C. insulin D. galactose |
|
Definition
|
|
Term
Trans-fatty acids and saturated fatty acids have similar effect on blood cholesterol levels? A. True
B. False |
|
Definition
|
|
Term
Trans-fatty acids and saturated fatty acids have similar effect on blood cholesterol levels? A. True
B. False |
|
Definition
|
|
Term
| Fruits differ from concentrated sweets because: A. they are less nutrient dense B. they are packaged with fiber C. their sugars are diluted in large volumes of water D. a and b E. b and c |
|
Definition
|
|
Term
Which of the following is not one of the complex carbohydrates? A. fiber B. glycogen C. lactose
D. starch |
|
Definition
|
|
Term
Gluconeogenesis refers to: A. making fatty acids from amino acids. B. making glycogen from starch.
C. breaking down polysaccharides D. making glucose from protein. |
|
Definition
| D) making glucose from protein |
|
|
Term
| The pancreas makes bile A. True B. False |
|
Definition
|
|
Term
| Soluble fiber has the greatest blood cholesterol lowering effect compared to insoluble fiber? A. True B. False |
|
Definition
|
|
Term
| Found in muscle and liver, ________ is the storage form of glucose in animals. A. galactose B. fructose C. glycogen D. starch |
|
Definition
|
|
Term
| Digestion of most starch begins in the: A. stomach B. esophagus C. mouth D. small intestine |
|
Definition
|
|
Term
| Enterohepatic circulation involves carbohydrate absorption from the gut: A. True B. False |
|
Definition
|
|
Term
| Which of the following helps prevent type 1 diabetes? A. weight control and exercise B. taking oral hypoglycemic agents C. restricting protein intake D. nothing has been found to prevent type I diabetes |
|
Definition
| D) nothing has been found to prevent type 1 diabetes |
|
|
Term
| If high fructose corn syrup is the second ingredient on a long list of ingredients, it means that the food product has very little added sugar: A. True. B. False. |
|
Definition
|
|
Term
| Diabetes is a condition in which the body doesn’t process ________ properly. A. vitamins B. fatty acids C. glucose D. amino acids |
|
Definition
|
|
Term
| Which of the following foods are high in omega 3 fatty acids fatty acids? A. corn and soybean oils B. butter and coconut oil C. salmon and sardines D. all of the above |
|
Definition
|
|
Term
| Which of the following foods are rich sources of polyunsaturated fatty acids? A. olive and canola oils B. palm and coconut oils C. butter and lard D. soy and corn oils |
|
Definition
|
|
Term
| Xenical works by inhibiting pancreatic lipase: A. True. B. False. |
|
Definition
|
|
Term
Which of the following ingredients would alert you to the presence of trans fatty acids in a product?
A. vitamin E B. high fructose corn syrup C. hydrogenated vegetable oil D. liquid corn oil |
|
Definition
| C) hydrogenated vegetable oil |
|
|
Term
Transport vehicles for most lipids are called: A. monoglycerides. B. peptides. C. glycerols.
D. lipoproteins. |
|
Definition
|
|
Term
________ is (are) the key structural component of a cell's membrane. A. Glycerol B. Triglycerides
C. Phospholipids D. Estrogen |
|
Definition
|
|
Term
All of the following organs assist in the digestion of lipids EXCEPT: A. the liver. B. the kidneys C. the
pancreas. D. the gallbladder. |
|
Definition
|
|
Term
| The liver synthesizes ______ to deliver triglyceride to cells and as this lipoprotein loses triglycerides it becomes ______ in circulation: A. VLDL, LDL. B. Chylomicron, HDL. C. HDL, VLDL. D. LDL, VLDL. |
|
Definition
|
|
Term
| Yesterday Molly consumed 1,780 kcal. Her meals included a total of 69 grams of fat. What percentage of calories of her day's intake came from fat? A. 4% B. 15% C. 26% D. 35% |
|
Definition
|
|
Term
| How many calories are potentially provided by 27 grams of carbohydrate? A. 23 kcal B. 108 kcal C. 225 kcal D. 162 kcal |
|
Definition
|
|
Term
| Immediately following a high-fat meal, specialized lipoproteins called ________ are created in the small intestine cells to transport dietary fat through the body. A. chylomicrons B. micelles C. LDL D. VLDL |
|
Definition
|
|
Term
| The two essential fatty acids are: A. butyric and stearic fatty acids. B. cis and trans fatty acids. C. cholesterol and bile. D. linoleic and linolenic acid. |
|
Definition
| D) linoleic and linolenic acid |
|
|
Term
| One of the safer fish choices is shark because it is low in mercury. A. True B. False |
|
Definition
|
|
Term
| Insufficient vitamin D during adulthood is associated with: A. osteomalacia. B. osteoporosis C. rickets. D. hypocalcemia. |
|
Definition
|
|
Term
| Which of the following is the only complete vegetable protein? A. barley B. corn C. peanuts D. soy |
|
Definition
|
|
Term
A complete protein: A. has not been denatured. B. contains adequate amounts of the essential amino
acids. C. contains all twenty amino acids. D. is composed of only di- and tripeptides. |
|
Definition
| B) contains adequate amounts of essential amino acids |
|
|
Term
| Which part of an individual amino acid distinguishes it from other amino acids? A. central carbon B. acid group C. side chain D. amine group |
|
Definition
|
|
Term
| Which of the following foods is a source of complete protein? A. apple B. broccoli C. whole-grain bread D. milk |
|
Definition
|
|
Term
| Steve ate a beef wrap from the deli that contained 450 kcals total, 29% of kcals from carbohydrate, 30% kcals from fat. How many grams of protein were in that sandwich? A. 10 gms B. 20 gms C. 46 gms D. 62 gms |
|
Definition
|
|
Term
| The chemical digestion of proteins begins in the: A. liver. B. large intestine. C. small intestine. D. stomach. |
|
Definition
|
|
Term
Which of the following health problems has been associated with adequate calories but low protein intakes?
A. kwashiorkor B. elevated blood cholesterol C. sickle cell anemia D. marasmus |
|
Definition
|
|
Term
What is edema? A. an immune deficiency resulting from malnutrition B. a fluid imbalance that results in
swelling of tissues C. a pH imbalance of the blood D. a genetic disorder that causes protein abnormalities |
|
Definition
| B) fluid imbalance that results in swelling of the tissues |
|
|
Term
| Which of the following is NOT a nutrient of concern for vegans? A. vitamin B12 B. Zinc C. vitamin C D. Calcium |
|
Definition
|
|
Term
| Diseases that cause the malabsorption of fat can result in a deficiency of: A. linoleic acid. B. linolenic acid. C.vitamin C. D. both A and B |
|
Definition
|
|
Term
| Where do humans obtain vitamin K? A. sunlight B. diet C. intestinal bacteria D. both B and C |
|
Definition
|
|
Term
| Vitamin D toxicity is associated with: A. sunburns. B. supplements. C. seafood. D. suntan lotions. |
|
Definition
|
|
Term
| The effects of vitamin B deficiencies include: A dermititis B. mental confusion C. . xerothalmia D. A and B E. BandC |
|
Definition
|
|
Term
| Which of the following proteins are fundamental to catalyzing reactions? A. antibodies B. transport proteins C. enzymes D. buffers |
|
Definition
|
|
Term
| Of the twenty amino acids relevant to the human body, how many are considered nonessential? A. five B. nine C. eleven D. twenty |
|
Definition
|
|
Term
| In addition to dietary sources, vitamin D is produced in the: A. brain. B. large intestine. C. stomach. D. skin. |
|
Definition
|
|
Term
| The quaternary structure of a protein involves: A. polypeptide backbone B. interaction between different polypeptides to form a protein C. interaction of side groups in a polypeptide strand D. amino acid sequence |
|
Definition
| B) interactions between different polypeptides to form a protein |
|
|
Term
| Which water-soluble vitamin can regenerate vitamin E after it has been oxidized? A. vitamin C B. vitamin B6 C. folate D. vitamin D |
|
Definition
|
|
Term
| Which of the following is NOT a function of vitamin E? A. protecting LDLs (low-density lipoproteins from oxidation) B. enhancing the immune system and protecting white blood cells C. improving the absorption of vitamin C if dietary intake is low D. protecting cell membranes from oxidation |
|
Definition
| C) improving the absorption of vitamin C if intake is low |
|
|
Term
| Which of the following nutrients requires the most frequent consumption to prevent deficiency symptoms? A. vitamin B12 B. beta-carotene C. folate D. vitamin E |
|
Definition
|
|
Term
| The doctor has recently told Julie that her iron stores are low. Julie should consume ________ with her iron supplement to increase its absorption. A. a glass of orange juice B. a tablespoon of castor oil C. fruit punch D. a glass of milk |
|
Definition
| A) a glass of orange juice |
|
|
Term
| Vitamin K's primary role in the body is: A. blood clotting. B. nerve transmission. C. metabolism D. muscle contraction. |
|
Definition
|
|
Term
| Which of the following is the BEST source of vitamin K? A. green leafy vegetables B. milk C. citrus fruits D. whole grains |
|
Definition
| A) green leafy vegetables |
|
|
Term
| Pellagra is the deficiency disease associated with: A. folate. B. riboflavin. C. thiamin. D. niacin. |
|
Definition
|
|
Term
Which of the following conditions have vitamin B6 supplements been used to treat? A. high cholesterol
B. carpal tunnel syndrome C. baldness D. hypertension |
|
Definition
|
|
Term
| Which of the following explains why folate is critical to the health of a newly conceived embryo? A. Folate is essential for maintaining proper fluid balance. B. Folate is essential for heart function. C. Folate is needed for proper cell division. D. Folate regulates bone formation. |
|
Definition
| C) folate is needed for proper cell division |
|
|
Term
Vitamin B12 is essential for the proper functioning of: A. gastric (stomach) cells. B. nerve cells.
C. hepatic (liver) cells. D. epithelial cells. |
|
Definition
|
|
Term
Research studies have consistently demonstrated an association between a reduced risk of cancer and: A. increased consumption of monounsaturated fatty acids. B. increased consumption of fruits and
vegetables. C. the use of vitamin C supplements. D. the use of beta-carotene supplements. |
|
Definition
| B) increased consumption of fruits and vegetables |
|
|
Term
| Using a sunscreen with an SPF of 8 or greater can inhibit the synthesis of vitamin D. A. True. B. False. |
|
Definition
|
|
Term
| The B-complex vitamins are good energy sources for the body. A. True. B. False. |
|
Definition
|
|
Term
| What element makes protein different from carbohydrate and fat? A. oxygen B. carbon C. hydrogen D. nitrogen |
|
Definition
|
|
Term
| All of the following are parts of an amino acid molecule EXCEPT: A. an acid group. B. a fatty acid group. C. an amine group. D. a central carbon. |
|
Definition
|
|
Term
| Milk curdles when lemon juice is added to it. The change that occurs in the protein is called: A. deamination. B. translocation. C. denaturation. D. transcription. |
|
Definition
|
|
Term
| In the human body, proteins are found: A. in the blood. B. in bone tissue. C. in muscle tissue. D. all of the above |
|
Definition
|
|
Term
| Which of the following is NOT a major function of protein in the human body? A. growth and maintenance of new tissue B. providing energy to the body C. synthesis of hormones D. maintaining fluid balance |
|
Definition
| B) providing energy to the body |
|
|
Term
| All of the following are examples of protein hormones EXCEPT: A. insulin. B. thyroid. C. estrogen D. glucagon. |
|
Definition
|
|
Term
| The process of combining two incomplete proteins to make a complete protein is called: A. the protein combining method. B. protein. C. the amino acid sequencing method. D. mutual supplementation. |
|
Definition
| D) mutual supplementation |
|
|
Term
| Brenda is a reasonably healthy 21-year-old college student who is sedentary. She is 5' 6" tall and weighs 135 pounds. How many grams of protein would you recommend she consume each day? A. 49 grams B. 73 grams C. 53 grams D. 61 grams |
|
Definition
|
|
Term
| In order to increase muscle mass a person must: A. consume adequate protein B. consume adequate protein and carbohydrate C. challenging muscle groups with exercise D. A and C E. B and C |
|
Definition
|
|
Term
| Amino acids are the primary fuel source utilize in both anaerobic and aerobic exercise. A) True B) False |
|
Definition
|
|
Term
| What is meant by the overload principle? A) stretching a muscle group beyong the joint’s healthy range of motion B) Improving fitness by placing extra physical demand on the body C) subjecting the body to inappropriate high stress D) max glycogen storage through carbohydrate loading |
|
Definition
| B) improving fitness by placing extra physical demand on the body |
|
|
Term
| Sally consumes an average of 1925 kcals per day, her EER is 2050. Sally is theoretically A) gaining 0.5 Ib/day B) losing 0.5 Ib/week C) gaining .25 Ib/day D) losing .25 Ib/week |
|
Definition
| D) losing .25 Ib per week |
|
|
Term
| The acronym FIT stands for: A) fitness, increase, and time B) flexibility, increase, training C) fatigue, intensity, training D) frequency, intensity, and time |
|
Definition
| D) frequency, intensity, time |
|
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Term
| For an exercise program to be beneficial you should feel some pain A) true B) False |
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| In which of the following types of exercise would glycolysis provide the majority of ATP? A) sprinting in a 500-meter race B) playing in a chess game C) running a marathon D) walking |
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Definition
| A) running in a 500-meter race |
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| The energy expended due to physical activity accounts for the majority of our total energy output each day A) True B) False |
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| The amount of ATP stored in a muscle cell will fuel the muscles activity for A) 1 to 3 minutes B) 1 to 3 hours C) 1 to 3 seconds D) 1 to 3 days |
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| Phosphocreatine (also called Creatine Phosphate) is a high-energy compund that can be broken down to regenerate ATP for long periods of time (for endurance activities) A) True B) False |
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Definition
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| When oxygen is available and the cell needs energy, glucose will: A) make lactic acid B) enter the mitochondria and make a totally of 38 ATP C) enter the TCA cycle and make fatty acids D) none of the above |
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Definition
| B) enter the mitochondria and make a total of 38 ATP |
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| Where in the body do we find the greatest storage of potential energy? A) blood glucose B) muscle protein C) muscle glycogen D) body fat |
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| Less than 50% of our nations adult population is overweight or obese A) True B) False |
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______ is a protein hormone produced by the fat cells that signal satiety to reduce food
intake A) ghrelin B) NPY C) Leptin D) Insulin |
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Definition
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| The thermic effect of food is higher in protein that that of carbohydrate or fat A) True B) False |
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Definition
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| Which of the following assessment techniques correlates with body fatness but does not actually measure body fatness? A) BIA B) DEXA C) underwater weighing D) BMI |
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| Which of the following is NOT one of the physiological effects of regular physical activity? A) maintains and/or increases lean body mass B) decreases the action of insulin C) enhances gastric motility D) increases high-density lipoprotein cholesterol (HDL-good cholesterol) |
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Definition
| B) decrease the action of insulin |
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Term
| In lecture, the Pima Indians were used as an example for which theory of obesity? A) set point B) Leptin C) Thrifty Gene D) Adaptive thermogenesis |
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| Joan wants to improve her muscular strength. Which type of activity would be MOST effective to achieve this goal? A) weight lifting B) swimming C) stair stepper D) walking |
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