Question 1

The formation of triglycerides is called

Accepted Answer

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

Question 2

Proteins that function in immunity include

Accepted Answer

A)   enzymes.
B)   antibodies.
C)   hormones.
D)   collagens.
E)   fibrin.F) A) and D)
G) B) and E)

Question 3

Olive and peanut oils are both

Accepted Answer

A)   solid fats.
B)   polyunsaturated fats.
C)   monounsaturated fats.
D)   fatty acids.
E)   hydrogenated.F) All of the above
G) A) and B)

Question 4

Match the function or term with the appropriate organic molecule.
-padding and insulation

Accepted Answer

A)  carbohydrates
B)  lipids
C)  proteins
D)  nucleic acidsE) All of the above
F) C) and D)

Question 5

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) A) and B)
G) C) and D)

Question 6

Which of the following minerals is important in acid-base balance?

Accepted Answer

A)   calcium
B)   chlorine
C)   iron
D)   manganese
E)   sodiumF) A) and D)
G) None of the above

Question 7

Match the vitamin with its associated disease.
-vitamin A

Accepted Answer

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

Question 8

Which of the following is an essential fatty acid?

Accepted Answer

A)   lecithin
B)   linoleic acid
C)   stearic acid
D)   butyric acid
E)   hydrochloric acidF) B) and E)
G) None of the above

Question 9

A molecule that moves electrons from the citric acid cycle to the electron transport chain is

Accepted Answer

A)   pyruvic acid.
B)   CO2.
C)   ADP.
D)   NADH.
E)   H2O.F) A) and B)
G) A) and C)

Question 10

The mitochondrion is the site of

Accepted Answer

A)   glycolysis.
B)   the citric acid cycle.
C)   anaerobic respiration.
D)   lactic acid formation.
E)   the citric acid cycle and the electron-transport chain.F) C) and D)
G) D) and E)

Question 11

The citric acid cycle begins by combining

Accepted Answer

A)   carbon dioxide and water to form carbonic acid.
B)   pyruvic acid and acetic acid to form acetoacetic acid.
C)   pyruvic acid and carbon dioxide to form lactic acid.
D)   oxaloacetic acid and acetyl-CoA to form citric acid.
E)   pyruvic acid and citric acid.F) All of the above
G) B) and D)

Question 12

One difference between anaerobic and aerobic respiration is that

Accepted Answer

A)   anaerobic respiration utilizes the citric acid cycle but aerobic respiration does not.
B)   aerobic respiration produces more ATP than anaerobic respiration.
C)   anaerobic respiration takes place inside cells while aerobic respiration takes place in the plasma.
D)   aerobic respiration does not require oxygen.
E)   aerobic respiration takes place after anaerobic respiration.F) A) and E)
G) B) and E)

Question 13

Which of the following has the highest basal metabolic rate?

Accepted Answer

A)   older individuals
B)   young, active males
C)   middle age females
D)   young, active female
E)   They all have the same rates.F) B) and C)
G) A) and E)

Question 14

Functions of proteins include

Accepted Answer

A)   providing structural strength in connective tissue.
B)   serving as a part of the cholesterol molecule.
C)   serving as the primary energy source of cells.
D)   transport of nitrogen gas in the blood.
E)   padding and insulation.F) B) and E)
G) B) and C)

Question 15

The yield of ATP in aerobic respiration is usually lower than the theoretical 36 molecules due to all of the following, except

Accepted Answer

A)   production of lactic acid.
B)   cost to shuttle NADH into mitochondrion.
C)   getting ATP out of the mitochondrion.
D)   different yields per NADH molecule.E) A) and C)
F) All of the above

Question 16

Match the function or term with the appropriate organic molecule.
-glycogen

Accepted Answer

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

Question 17

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) C) and E)
G) None of the above

Question 18

High ATP concentrations would be found in

Accepted Answer

A)   active cells.
B)   resting cells.
C)   exhausted cells.
D)   dead cells.
E)   None of these choices is correct.F) A) and B)
G) C) and D)

Question 19

Which of the following events would occur when the environmental temperature is considerably lower than body temperature?

Accepted Answer

A)   sweating
B)   vasoconstriction of the blood vessels of the skin
C)   increased heat loss through the skin
D)   decreased muscular activity to maintain heat
E)   vasodilation of the blood vessels of the skinF) None of the above
G) C) and D)

Question 20

If an increase in blood temperature were detected, one would probably observe

Accepted Answer

A)   increased sweat production.
B)   vasoconstriction of peripheral blood vessels.
C)   increased muscular activity.
D)   shivering.
E)   decreased sweat production.F) A) and B)
G) D) and E)

Exam 25: Nutrition, Metabolism, and Temperature Regulation

One difference between anaerobic and aerobic respiration is that

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Which of the following is an essential fatty acid?

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The mitochondrion is the site of

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The citric acid cycle begins by combining

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Match the function or term with the appropriate organic molecule. -glycogen

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Olive and peanut oils are both

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A molecule that moves electrons from the citric acid cycle to the electron transport chain is

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If an increase in blood temperature were detected, one would probably observe

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The yield of ATP in aerobic respiration is usually lower than the theoretical 36 molecules due to all of the following, except

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Which of the following minerals is important in acid-base balance?

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High ATP concentrations would be found in

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The formation of triglycerides is called

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Oxidative deamination is a chemical process in which

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Proteins that function in immunity include

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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 has the highest basal metabolic rate?

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Match the vitamin with its associated disease. -vitamin A

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Which of the following events would occur when the environmental temperature is considerably lower than body temperature?

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Match the function or term with the appropriate organic molecule. -padding and insulation

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Functions of proteins include

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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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