Question 1

If energy intake is greater than energy output, an individual will tend to

Accepted Answer

A)   gain weight.
B)   lose weight.
C)   neither gain nor lose weight.D) None of the above
E) A) and B)

Question 2

What is the final electron acceptor of the electron transport chain?

Accepted Answer

A)   Water
B)   NADH
C)   Oxygen
D)   Carbon dioxideE) B) and C)
F) B) and D)

Question 3

Use the following key to choose the best answer.
-Collagen

Accepted Answer

A)  Carbohydrates
B)  Lipids
C)  Proteins
D)  Nucleic acidsE) A) and B)
F) A) and C)

Question 4

Amino acids can be used as a source of energy

Accepted Answer

A)   by converting them into nucleic acids.
B)   by subjecting them to oxidative deamination.
C)   in the process of transamination.
D)   by converting them to ethanol.
E)   and can be stored in the body.F) C) and D)
G) B) and E)

Question 5

Match the vitamin with its function in the body.
-Pyridoxine (B6)

Accepted Answer

A)  Required for the synthesis of clotting factors (prothrombin) 
B)  Is a component of the coenzyme FAD
C)  Promotes calcium and phosphorus use
D)  Involved in amino acid metabolism
E)  Primary constituent of coenzyme AF) C) and D)
G) B) and D)

Question 6

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)   phospholipidsF) B) and C)
G) All of the above

Question 7

Which of the following statements about the citric acid cycle is false?

Accepted Answer

A)   The process occurs in the mitochondria.
B)   The major end product of the cycle is lactate.
C)   At several steps, NADH molecules are formed.
D)   Carbon dioxide is produced at several steps in the cycle.
E)   Two ATP are formed in the cycle from one glucose.F) A) and B)
G) B) and C)

Question 8

The most common monosaccharides in the diet are ________ and ________.

Accepted Answer

A)   glucose; fructose
B)   galactose; fructose
C)   glucose; glycerol
D)   glycogen; glucose
E)   lactose; maltoseF) C) and D)
G) A) and C)

Question 9

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

Question 10

The production of protein by cells is an example of ________.

Accepted Answer

A)   anabolism
B)   catabolism
C)   glycolysis
D)   phosphorylation
E)   decompositionF) D) and E)
G) All of the above

Question 11

Which of the following steps in glycolysis occurs last?

Accepted Answer

A)   Oxidation of glyceraldehyde-3-phosphate
B)   Production of ATP from phosphoenolpyruvic acid
C)   Phosphorylation of glucose to form glucose-6-phosphate
D)   Cleavage of fructose 1, 6 diphosphate
E)   Input of 2 ATP moleculesF) D) and E)
G) B) and D)

Question 12

The sum of all chemical reactions that occur in the body is known as ________.

Accepted Answer

A)   absorption
B)   metabolism
C)   digestion
D)   catabolism
E)   anabolismF) D) and E)
G) A) and B)

Question 13

Use the following key to choose the best answer.
-1. Number of ATPs produced in aerobic respiration
2. Number of ATPs produced in anaerobic respiration

Accepted Answer

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

Question 14

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 D)
G) A) and D)

Question 15

Which of the following is a final product of aerobic respiration?

Accepted Answer

A)   Carbon dioxide
B)   Pyruvate
C)   Lactate
D)   Glucose
E)   OxygenF) B) and E)
G) B) and D)

Question 16

The Daily Values appearing on food labels are based on a ________ kilocalorie reference diet.

Accepted Answer

A)   1200
B)   1500
C)   2000
D)   2500E) All of the above
F) A) and B)

Question 17

When glucose is metabolized in the absence of oxygen, one of the end products is ________.

Accepted Answer

A)   pyruvate
B)   ketone bodies
C)   lactate
D)   citric acid
E)   nitric acidF) B) and C)
G) D) and E)

Question 18

With uncontrolled diabetes mellitus, the increased lipid metabolism will cause an increase in ________ formation.

Accepted Answer

A)   ketone bodies
B)   carbohydrates
C)   fatty acids
D)   oxygen
E)   ATPF) B) and E)
G) B) and C)

Question 19

Shivering warms the body because it increases the rate of what?

Accepted Answer

A)   Radiation
B)   Conduction
C)   ATP hydrolysis
D)   Vasodilation
E)   GlycolysisF) A) and D)
G) C) and E)

Question 20

What is the net yield of ATP and NADH produced by glycolysis of one glucose molecule?

Accepted Answer

A)   2 ATP and 1 NADH
B)   4 ATP and 4 NADH
C)   2 ATP and 2 NADH
D)   1 ATP and 2 NADHE) C) and D)
F) B) and C)

Exam 25: Nutrition, Metabolism, and Temperature Regulation

Which of the following is an essential fatty acid?

Correct AnswerverifiedShow Answer

If energy intake is greater than energy output, an individual will tend to

Correct AnswerverifiedShow Answer

With uncontrolled diabetes mellitus, the increased lipid metabolism will cause an increase in ________ formation.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Which of the following is a final product of aerobic respiration?

Correct AnswerverifiedShow Answer

About 95% of the lipids in the human diet are ________.

Correct AnswerverifiedShow Answer

The production of protein by cells is an example of ________.

Correct AnswerverifiedShow Answer

The most common monosaccharides in the diet are ________ and ________.

Correct AnswerverifiedShow Answer

When glucose is metabolized in the absence of oxygen, one of the end products is ________.

Correct AnswerverifiedShow Answer

What is the net yield of ATP and NADH produced by glycolysis of one glucose molecule?

Correct AnswerverifiedShow Answer

What is the final electron acceptor of the electron transport chain?

Correct AnswerverifiedShow Answer

Match the vitamin with its function in the body. -Pyridoxine (B6)

Correct AnswerverifiedShow Answer

Amino acids can be used as a source of energy

Correct AnswerverifiedShow Answer

Which of the following steps in glycolysis occurs last?

Correct AnswerverifiedShow Answer

Shivering warms the body because it increases the rate of what?

Correct AnswerverifiedShow Answer

Use the following key to choose the best answer. -Collagen

Correct AnswerverifiedShow Answer

The sum of all chemical reactions that occur in the body is known as ________.

Correct AnswerverifiedShow Answer

Use the following key to choose the best answer. -1. Number of ATPs produced in aerobic respiration 2. Number of ATPs produced in anaerobic respiration

Correct AnswerverifiedShow Answer

The Daily Values appearing on food labels are based on a ________ kilocalorie reference diet.

Correct AnswerverifiedShow Answer

Which of the following statements about the citric acid cycle is false?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

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

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

The most common monosaccharides in the diet are and .

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified