Question 1

Glycolysis and aerobic respiration collectively produce up to ATP per glucose, whereas anaerobic fermentation produces .

Accepted Answer

A)  2; about the same, varying from one tissue to another
B)  38; none
C)  38; 2
D)  38; 36
E)  38; about the same, varying from one tissue to anotherF) A) and B)
G) A) and C)

Question 2

People on weight-loss diets often lose weight quickly at first, but then more slowly.This is for all the following reasons except

Accepted Answer

A)  water is lost quickly but other weight is harder to lose.
B)  the initial weight loss is mostly fat.
C)  as a diet progresses, the body produces more fat even with the same caloric intake.
D)  the body lowers its metabolic rate when it loses weight.
E)  will power often weakens as the diet progresses.F) None of the above
G) A) and B)

Question 3

yield about 4 kcal/g when completely oxidized, whereas yield about 9 kcal/g.

Accepted Answer

A)  Proteins and carbohydrates; fats
B)  Proteins; fats and carbohydrates
C)  Fats; carbohydrates and proteins
D)  Carbohydrates; fats and proteins
E)  Carbohydrates and fats; proteinsF) All of the above
G) C) and D)

Question 4

happens in the cytoplasm, whereas happens in the mitochondrion.

Accepted Answer

A)  The citric acid (Krebs)  cycle; mitochondrial electron-transport
B)  Aerobic respiration; anaerobic fermentation
C)  Glycolysis; the citric acid (Krebs)  cycle
D)  Anaerobic fermentation; glycolysis
E)  Glycolysis; pyruvic acid reductionF) A) and E)
G) D) and E)

Question 5

Most of body's fat is stored as

Accepted Answer

A)  LDL.
B)  HDL.
C)  cholesterol.
D)  triglycerides.
E)  fatty acids.F) A) and B)
G) C) and D)

Question 6

is a product of aerobic respiration.

Accepted Answer

A)  Carbon dioxide
B)  Pyruvic acid
C)  Lactic acid
D)  Glucose
E)  OxygenF) B) and E)
G) D) and E)

Question 7

Most protein in the body is found in

Accepted Answer

A)  the skeletal system.
B)  the muscular system.
C)  the cardiovascular system.
D)  the integumentary system.
E)  the lymphatic system.F) None of the above
G) C) and D)

Question 8

Mental state does not affect metabolic rate.

Accepted Answer

A) True 
 B)False

Question 9

Most of the NADH contributing energy to ATP synthesis is produced by

Accepted Answer

A)  glycolysis.
B)  the citric acid cycle.
C)  anaerobic fermentation.
D)  the mitochondrial proton pumps.
E)  electron transfer from FADH₂.F) B) and D)
G) None of the above

Question 10

does not raise total metabolic rate (TMR) .

Accepted Answer

A)  Starvation
B)  Anxiety
C)  Fever
D)  Eating a big meal
E)  PregnancyF) D) and E)
G) A) and C)

Question 11

The most abundant nitrogenous waste in blood is urea, which is produced by the combination of ammonia with carbon dioxide.

Accepted Answer

A) True 
 B)False

Question 12

The absorptive state is regulated mainly by insulin, whereas the postabsorptive state is regulated by
multiple hormones.

Accepted Answer

A) True 
 B)False

Question 13

is secreted during the postabsorptive state.

Accepted Answer

A)  Gastrin
B)  Insulin
C)  Growth hormone
D)  Cholecystokinin (CCK) 
E)  SecretinF) D) and E)
G) C) and D)

Question 14

Which of the following compounds yields the most ATP per molecule?

Accepted Answer

A)  glucose
B)  pyruvic acid
C)  acetyl-CoA
D)  lactic acid
E)  glycogenF) A) and B)
G) None of the above

Question 15

High-quality proteins are those that provide all the essential amino acids.

Accepted Answer

A)  globular
B)  fibrous
C)  net
D)  incomplete
E)  completeF) A) and B)
G) A) and E)

Question 16

Lipid functions include all of the following except

Accepted Answer

A)  plasma membrane structure.
B)  forming myelin around nerve fibers.
C)  chemical structure of hormones.
D)  cushioning around soft organs.
E)  forming skeletal muscle fibers.F) C) and D)
G) A) and E)

Question 17

Hypothermia may be fatal if the core body temperature reaches 37°C or lower.

Accepted Answer

A) True 
 B)False

Question 18

The basal metabolic rate should be measured when a person

Accepted Answer

A)  is sleeping.
B)  first rises in the morning.
C)  has just eaten a meal of no more than 2000 kcal.
D)  is in the absorptive state.
E)  is engaged in normal physical activity but not strenuous exercise.F) None of the above
G) A) and E)

Question 19

Most carbohydrates in the body are found in

Accepted Answer

A)  adipose tissue.
B)  muscular tissue.
C)  blood.
D)  liver.
E)  pancreas.F) A) and E)
G) A) and D)

Exam 26: Nutrition and Metabolism

is a product of aerobic respiration.

Correct Answer
verified

The most abundant nitrogenous waste in blood is urea, which is produced by the combination of ammonia with carbon dioxide.

Correct Answer
verified

is secreted during the postabsorptive state.

Correct Answer
verified

Most carbohydrates in the body are found in

Correct Answer
verified

Hypothermia may be fatal if the core body temperature reaches 37°C or lower.

Correct Answer
verified

Lipid functions include all of the following except

Correct Answer
verified

Glycolysis and aerobic respiration collectively produce up to ATP per glucose, whereas anaerobic fermentation produces .

Correct Answer
verified

does not raise total metabolic rate (TMR) .

Correct Answer
verified

High-quality proteins are those that provide all the essential amino acids.

Correct Answer
verified

yield about 4 kcal/g when completely oxidized, whereas yield about 9 kcal/g.

Correct Answer
verified

People on weight-loss diets often lose weight quickly at first, but then more slowly.This is for all the following reasons except

Correct Answer
verified

happens in the cytoplasm, whereas happens in the mitochondrion.

Correct Answer
verified

The absorptive state is regulated mainly by insulin, whereas the postabsorptive state is regulated by multiple hormones.

Correct Answer
verified

The basal metabolic rate should be measured when a person

Correct Answer
verified

Most of body's fat is stored as

Correct Answer
verified

Most of the NADH contributing energy to ATP synthesis is produced by

Correct Answer
verified

Most protein in the body is found in

Correct Answer
verified

Which of the following compounds yields the most ATP per molecule?

Correct Answer
verified

Mental state does not affect metabolic rate.

Correct Answer
verified

Exam 26: Nutrition and Metabolism

is a product of aerobic respiration.

Correct AnswerverifiedShow Answer

The most abundant nitrogenous waste in blood is urea, which is produced by the combination of ammonia with carbon dioxide.

Correct AnswerverifiedShow Answer

is secreted during the postabsorptive state.

Correct AnswerverifiedShow Answer

Most carbohydrates in the body are found in

Correct AnswerverifiedShow Answer

Hypothermia may be fatal if the core body temperature reaches 37°C or lower.

Correct AnswerverifiedShow Answer

Lipid functions include all of the following except

Correct AnswerverifiedShow Answer

Glycolysis and aerobic respiration collectively produce up to ATP per glucose, whereas anaerobic fermentation produces .

Correct AnswerverifiedShow Answer

does not raise total metabolic rate (TMR) .

Correct AnswerverifiedShow Answer

High-quality proteins are those that provide all the essential amino acids.

Correct AnswerverifiedShow Answer

yield about 4 kcal/g when completely oxidized, whereas yield about 9 kcal/g.

Correct AnswerverifiedShow Answer

People on weight-loss diets often lose weight quickly at first, but then more slowly.This is for all the following reasons except

Correct AnswerverifiedShow Answer

happens in the cytoplasm, whereas happens in the mitochondrion.

Correct AnswerverifiedShow Answer

The absorptive state is regulated mainly by insulin, whereas the postabsorptive state is regulated by multiple hormones.

Correct AnswerverifiedShow Answer

The basal metabolic rate should be measured when a person

Correct AnswerverifiedShow Answer

Most of body's fat is stored as

Correct AnswerverifiedShow Answer

Most of the NADH contributing energy to ATP synthesis is produced by

Correct AnswerverifiedShow Answer

Most protein in the body is found in

Correct AnswerverifiedShow Answer

Which of the following compounds yields the most ATP per molecule?

Correct AnswerverifiedShow Answer

Mental state does not affect metabolic rate.

Correct AnswerverifiedShow Answer

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