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MATCHING a.NAD b.Urea c.MEOS d.Water e.Glucose f.Enzyme g.Glycogen h.Glycerol i.Ammonia j.Coenzyme k.Cori cycle l.Lactate m.Acetoacetate n.Acetyl-coA o.Pyruvate p.Glucogenic q.Gastric alcohol dehydrogenase r.Synthesis of pyruvate from glycogen s.Synthesis of cholesterol from acetate t.Synthesis of acetyl-coA from glucose -Example of an anabolic reaction

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Approximately how many kcalories from ethanol are contained in 1 standard drink of vodka or rum?


A) 25 kcal
B) 50 kcal
C) 100 kcal
D) 200 kcal

E) A) and B)
F) A) and C)

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Which of the following metabolic reactions occurs when a cell uses energy?


A) ATP gains a phosphate group and becomes ADP.
B) ADP gains a phosphate group and becomes ATP.
C) ATP releases a phosphate group and becomes ADP.
D) ADP releases a phosphate group and becomes ATP.

E) All of the above
F) None of the above

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In photosynthesis, the plant uses energy from the sun, plus water and carbon dioxide, to synthesize which of the following molecules?


A) carbohydrates only
B) fats and carbohydrates only
C) protein and carbohydrates only
D) fats, proteins, and carbohydrates

E) A) and B)
F) None of the above

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How does the body respond to a low-carbohydrate diet?

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Which of these terms is specific to reactions in which simple compounds are combined into more complex molecules?


A) anabolic
B) catabolic
C) ergogenic
D) gluconeogenic

E) None of the above
F) A) and B)

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Which of the following is best suited for slowing alcohol absorption?


A) not eating
B) eating protein snacks
C) drinking caffeine drinks
D) eating carbohydrate snacks

E) C) and D)
F) B) and D)

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How many acetyl-coA molecules may be obtained from oxidation of an 18-carbon fatty acid?


A) 3
B) 6
C) 9
D) 18

E) A) and B)
F) B) and C)

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Which of the following series outlines the overall sequence of events in the complete oxidation of glucose?


A) Cori cycle, TCA cycle, glycolysis
B) glycolysis, TCA cycle, electron transport chain
C) electron transport chain, TCA cycle, Cori cycle
D) TCA cycle, electron transport chain, glycolysis

E) A) and D)
F) A) and B)

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Describe the effects of excess alcohol intake on folate utilization.

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Which of the following is a consequence of alcohol intake?


A) The MEOS is suppressed.
B) Homocysteine production is reduced.
C) Water content of the blood in increased.
D) Antidiuretic hormone production is suppressed.

E) B) and C)
F) A) and D)

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In the adult body, most of the food energy NOT stored as fat or glycogen is lost as which of the following forms of energy?


A) heat
B) photons
C) macronutrients in stool
D) electromagnetic radiation

E) A) and D)
F) A) and C)

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What is the primary organ that oxidizes alcohol?


A) brain
B) liver
C) pancreas
D) digestive tract

E) C) and D)
F) A) and D)

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Describe specific effects of alcohol on each of the following organs: heart, kidney, and brain.

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Which of the following is an aspect of glycolysis?


A) It is irreversible.
B) It can occur only in the presence of oxygen.
C) It can occur only in the absence of oxygen.
D) It generates 2 molecules of pyruvate for each molecule of glucose.

E) A) and B)
F) A) and D)

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Excess alcohol intake leads to a reduction in the synthesis rate of the following compounds?


A) liver fat
B) liver glucose
C) ketone bodies
D) acetyl-coA molecules

E) C) and D)
F) A) and B)

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Fatty acid oxidation results in the direct production of which of these compounds?


A) ketones
B) fructose
C) pyruvate
D) acetyl-coA

E) B) and C)
F) All of the above

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In a 2004 survey of university students across Canada, what % had consumed alcohol in the previous month?


A) about 1/4
B) about 1/2
C) about 3/4
D) almost all

E) B) and D)
F) None of the above

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The metabolism of alcohol begins in which of these organs?


A) liver
B) brain
C) stomach
D) intestines

E) None of the above
F) B) and C)

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MATCHING a.NAD b.Urea c.MEOS d.Water e.Glucose f.Enzyme g.Glycogen h.Glycerol i.Ammonia j.Coenzyme k.Cori cycle l.Lactate m.Acetoacetate n.Acetyl-coA o.Pyruvate p.Glucogenic q.Gastric alcohol dehydrogenase r.Synthesis of pyruvate from glycogen s.Synthesis of cholesterol from acetate t.Synthesis of acetyl-coA from glucose -An enzyme with activity levels related to a person's sex

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