Question 1

The formation of triglycerides is called

Accepted Answer

A)   glycogenesis.
B)   lipogenesis.
C)   gluconeogenesis.
D)   ketogenesis.
E)   beta-oxidation.F) B) and E)
G) A) and B)

Question 2

Match the function or term with the appropriate organic molecule.
-primary energy source

Accepted Answer

A)  carbohydrates
B)  lipids
C)  proteins
D)  nucleic acidsE) B) and C)
F) A) and B)

Question 3

Which of the following is/are possible uses of amino acids in energy production?

Accepted Answer

A)   forming a ketoacid that can enter the citric acid cycle
B)   forming intermediate molecules of carbohydrate metabolism
C)   forming NADH that enters the electron-transport chain.
D)   All of the choices are uses of amino acids in energy production.E) A) and B)
F) A) and D)

Question 4

Which of the following is the correct sequence?

Accepted Answer

A)   acetyl-CoA formation, glycolysis, electron-transport chain, citric acid cycle
B)   acetyl-CoA formation, citric acid cycle, electron transport chain, glycolysis
C)   citric acid cycle, glycolysis, acetyl-CoA formation, electron transport chain
D)   glycolysis, acetyl-CoA formation, citric acid cycle, electron transport chain
E)   glycolysis, citric acid cycle, acetyl-CoA formation, electron transport chainF) A) and D)
G) B) and E)

Question 5

Match the vitamin with its associated disease.
-niacin

Accepted Answer

A)  scurvy
B)  night blindness
C)  beriberi
D)  pellagra
E)  pernicious anemiaF) A) and B)
G) A) and C)

Question 6

Use the following key to choose the best answer.
-(1)  heat loss wearing a hat;
(2)  heat loss without a hat

Accepted Answer

A)  Choose A if the first item is greater than the second item.
B)  Choose B if the first item is less than the second item.
C)  Choose C if the first item is equal or nearly equal to the second item.D) B) and C)
E) A) and C)

Question 7

About 95% of the lipids in the human diet are

Accepted Answer

A)   cholesterol derivatives.
B)   lecithins.
C)   triglycerides.
D)   starches and other complex polysaccharides.
E)   phospholipids.F) A) and E)
G) A) and C)

Question 8

The chemical formation of ATP is coupled to a diffusion force in __________.

Accepted Answer

The answer of The chemical formation of ATP is coupled...

Question 9

Which of the following recommendations regarding daily requirements is correct?

Accepted Answer

A)   Fats should account for 45% of total caloric intake.
B)   Carbohydrate intake should be around 500 grams daily.
C)   Protein consumption should be 10-35% of total kilocalorie intake.
D)   Cholesterol intake should be about 300 milligrams per day.
E)   Protein consumption should be about 45% of total kilocalorie intake.F) C) and E)
G) A) and B)

Question 10

Slim N. Trim has been on a low-fat, no carbohydrate diet for two months. Which of the following would you expect to find in large quantities in the urine?

Accepted Answer

A)   glucose
B)   lactic acid
C)   pyruvic acid
D)   ketone bodies
E)   proteinsF) C) and E)
G) A) and E)

Question 11

Transamination

Accepted Answer

A)   results in free fatty acids.
B)   requires glucose.
C)   can be used to synthesize essential amino acids.
D)   involves removing an amine group from an amino acid.
E)   directly produces urea.F) A) and E)
G) A) and D)

Question 12

What type of reactions are involved in ATP production?

Accepted Answer

A)   single replacement reactions
B)   combustion reactions
C)   oxidation-reduction reactions
D)   neutralization reactionsE) B) and C)
F) All of the above

Question 13

One gram of carbohydrate, one gram of lipid, and one gram of protein yield ____, ____, and ____ kilocalories respectively.

Accepted Answer

A)   4, 4, 4
B)   9, 9, 9
C)   4, 9, 4
D)   4, 9, 9
E)   9, 9, 4F) A) and C)
G) A) and B)

Question 14

The events that occur in the postabsorptive state collectively

Accepted Answer

A)   decrease fat metabolism.
B)   maintain blood glucose levels.
C)   interconvert proteins to fats.
D)   assure adequate lipogenesis.
E)   maintain protein levels.F) All of the above
G) C) and D)

Question 15

-The diagram illustrates ATP coupling of catabolic and anabolic reactions. What does "A" represent?

Accepted Answer

A)   ATP breakdown
B)   anabolism
C)   catabolism
D)   ATP productionE) B) and D)
F) A) and D)

Question 16

Oxidative deamination is a chemical process in which

Accepted Answer

A)   protein is synthesized.
B)   amino acids are buffered in the kidney.
C)   the amine group is removed from an amino acid.
D)   fatty acids are broken down to yield acetyl CoA.
E)   glutamic acid is produced.F) B) and C)
G) D) and E)

Question 17

Which of the following are energy nutrients?

Accepted Answer

A)   carbohydrates, proteins, and lipids
B)   proteins, water, and minerals
C)   lipids, minerals, and vitamins
D)   vitamins, lipids, and carbohydrates
E)   water, minerals, and vitaminsF) B) and D)
G) C) and D)

Question 18

Match the function or term with the appropriate organic molecule.
-vitamins A, E, D, K

Accepted Answer

A)  carbohydrates
B)  lipids
C)  proteins
D)  nucleic acidsE) B) and C)
F) A) and D)

Question 19

Which of the following will increase metabolic rate?

Accepted Answer

A)   exercise
B)   fasting
C)   malnutrition
D)   reduced caloric intake
E)   dietingF) D) and E)
G) A) and B)

Question 20

Which of the following vitamins is mismatched with its function?

Accepted Answer

A)   vitamin D - bone growth
B)   vitamin A - rhodopsin synthesis
C)   folate - synthesis of clotting factors
D)   vitamin C - collagen synthesis
E)   vitamin B12 - red blood cell productionF) A) and B)
G) B) and C)

Exam 25: Nutrition, Metabolism, and Temperature Regulation

Oxidative deamination is a chemical process in which

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Slim N. Trim has been on a low-fat, no carbohydrate diet for two months. Which of the following would you expect to find in large quantities in the urine?

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The formation of triglycerides is called

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The chemical formation of ATP is coupled to a diffusion force in __________.

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About 95% of the lipids in the human diet are

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Which of the following is the correct sequence?

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Match the vitamin with its associated disease. -niacin

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Which of the following will increase metabolic rate?

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Match the function or term with the appropriate organic molecule. -vitamins A, E, D, K

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The events that occur in the postabsorptive state collectively

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Match the function or term with the appropriate organic molecule. -primary energy source

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What type of reactions are involved in ATP production?

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Which of the following vitamins is mismatched with its function?

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Transamination

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Which of the following is/are possible uses of amino acids in energy production?

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Use the following key to choose the best answer. -(1) heat loss wearing a hat; (2) heat loss without a hat

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-The diagram illustrates ATP coupling of catabolic and anabolic reactions. What does "A" represent?

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One gram of carbohydrate, one gram of lipid, and one gram of protein yield ____, ____, and ____ kilocalories respectively.

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Which of the following are energy nutrients?

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Which of the following recommendations regarding daily requirements is correct?

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One gram of carbohydrate, one gram of lipid, and one gram of protein yield , , and kilocalories respectively.

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