Question 1

The primary site of ketone body synthesis is

Accepted Answer

A) the lung. 
B) the kidney. 
C) the liver. 
D) adipose tissue. 
A) the lung. 
B) the kidney. 
C) the liver. 
D) adipose tissue.

Question 2

Energy lost during the process of aerobic cell respiration is given off as

Accepted Answer

A) carbon dioxide. 
B) water. 
C) oxygen. 
D) metabolic heat. 
A) carbon dioxide. 
B) water. 
C) oxygen. 
D) metabolic heat.

Question 3

The hydrolysis of triglycerides to fatty acids and glycerol is called

Accepted Answer

A) lipogenesis. 
B) lipolysis. 
C) beta-oxidation. 
D) deamination. 
A) lipogenesis. 
B) lipolysis. 
C) beta-oxidation. 
D) deamination.

Question 4

______________ cells normally produce ATP exclusively by anaerobic respiration metabolism.

Accepted Answer

A) Red blood 
B) White blood 
C) Skin 
D) Nerve 
A) Red blood 
B) White blood 
C) Skin 
D) Nerve

Question 5

The final electron acceptor in aerobic cell respiration is

Accepted Answer

A) water. 
B) oxygen. 
C) carbon dioxide. 
D) ATP. 
A) water. 
B) oxygen. 
C) carbon dioxide. 
D) ATP.

Question 6

What theory explains the ability of the electron transport system to pump protons between the inner and outer mitochondrial membranes?

Accepted Answer

A) tricarboxylic acid theory 
B) chemiosmotic theory 
C) phosphorylation theory 
D) proton pump theory 
A) tricarboxylic acid theory 
B) chemiosmotic theory 
C) phosphorylation theory 
D) proton pump theory

Question 7

Each turn of the citric acid cycle produces

Accepted Answer

A) 2 FADH2,1 ATP,and 3 NADH. 
B) 1 FADH2,1 ATP,and 3 NADH. 
C) 3 FADH2,2 ATP,and 1 NADH. 
D) 1 FADH2,3 ATP,and 2 NADH. 
A) 2 FADH2,1 ATP,and 3 NADH. 
B) 1 FADH2,1 ATP,and 3 NADH. 
C) 3 FADH2,2 ATP,and 1 NADH. 
D) 1 FADH2,3 ATP,and 2 NADH.

Question 8

Which amino acid serves as a channel through which other amino acids can form keto-acids?

Accepted Answer

A) glutamic acid 
B) glycine 
C) aspartic acid 
D) alanine 
A) glutamic acid 
B) glycine 
C) aspartic acid 
D) alanine

Question 9

How many H+ do the first two proton pumps of the electron transport system transport?

Accepted Answer

A) 2 each 
B) 3 each 
C) 4 each 
D) 8 each 
A) 2 each 
B) 3 each 
C) 4 each 
D) 8 each

Question 10

Which of the following is NOT a proton pump of the electron transport system?

Accepted Answer

A) NADH-coenzyme Q reductase complex 
B) FADH-cytochrome c reductase complex 
C) cytochrome c reductase complex 
D) cytochrome c oxidase complex 
A) NADH-coenzyme Q reductase complex 
B) FADH-cytochrome c reductase complex 
C) cytochrome c reductase complex 
D) cytochrome c oxidase complex

Question 11

Glucose formed from amino acids comes from the process of glycogenolysis.

Accepted Answer

A) True 
 B)False

Question 12

Sweet smelling breath may be the result of elevated ______________ in the blood.

Accepted Answer

A) glucose 
B) fructose 
C) acetone 
D) cholesterol 
A) glucose 
B) fructose 
C) acetone 
D) cholesterol

Question 13

What is the function of UCPI?

Accepted Answer

A) Allows more white fat to accumulate in adipose tissue. 
B) Reduces the amount of hydrogens available to make ATP. 
C) Provides more body heat from oxidation of fatty acids. 
D) Both reduces the amount of hydrogens available to make ATP and provides more body heat from oxidation of fatty acids. 
A) Allows more white fat to accumulate in adipose tissue. 
B) Reduces the amount of hydrogens available to make ATP. 
C) Provides more body heat from oxidation of fatty acids. 
D) Both reduces the amount of hydrogens available to make ATP and provides more body heat from oxidation of fatty acids.

Question 14

Oxidative deamination is required for

Accepted Answer

A) carbohydrate synthesis. 
B) carbohydrate breakdown. 
C) protein synthesis. 
D) protein breakdown. 
A) carbohydrate synthesis. 
B) carbohydrate breakdown. 
C) protein synthesis. 
D) protein breakdown.

Question 15

Blood glucose concentrations can be maintained by hydrolysis of glycogen in the

Accepted Answer

A) liver. 
B) skeletal muscle. 
C) smooth muscle. 
D) kidneys. 
A) liver. 
B) skeletal muscle. 
C) smooth muscle. 
D) kidneys.

Question 16

During the conversion of one pyruvic acid to acetyl coenzyme A,______________ molecule(s)of carbon dioxide is/are produced.

Accepted Answer

A) no 
B) one 
C) two 
D) four 
A) no 
B) one 
C) two 
D) four

Question 17

Glucose 6-phosphate can diffuse out of a cell.

Accepted Answer

A) True 
 B)False

Question 18

Each turn of the citric acid cycle directly produces ______________ molecule(s)of ATP.

Accepted Answer

A) one 
B) two 
C) four 
D) no 
A) one 
B) two 
C) four 
D) no

Question 19

The total amount of FADH2 produced by one turn of the citric acid cycle is

Accepted Answer

A) one molecule. 
B) two molecules. 
C) 15 molecules. 
D) 30 molecules. 
A) one molecule. 
B) two molecules. 
C) 15 molecules. 
D) 30 molecules.

Question 20

______________ normally produce ATP by aerobic respiration.

Accepted Answer

A) Red blood cells 
B) Cardiac muscle cells 
C) Skeletal muscle cells 
D) Skin cells 
A) Red blood cells 
B) Cardiac muscle cells 
C) Skeletal muscle cells 
D) Skin cells

The primary site of ketone body synthesis is

Energy lost during the process of aerobic cell respiration is given off as

The hydrolysis of triglycerides to fatty acids and glycerol is called

______________ cells normally produce ATP exclusively by anaerobic respiration metabolism.

The final electron acceptor in aerobic cell respiration is

What theory explains the ability of the electron transport system to pump protons between the inner and outer mitochondrial membranes?

Each turn of the citric acid cycle produces

Which amino acid serves as a channel through which other amino acids can form keto-acids?

How many H⁺ do the first two proton pumps of the electron transport system transport?

Which of the following is NOT a proton pump of the electron transport system?

Glucose formed from amino acids comes from the process of glycogenolysis.

Sweet smelling breath may be the result of elevated ______________ in the blood.

What is the function of UCPI?

Oxidative deamination is required for

Blood glucose concentrations can be maintained by hydrolysis of glycogen in the

During the conversion of one pyruvic acid to acetyl coenzyme A,______________ molecule(s)of carbon dioxide is/are produced.

Glucose 6-phosphate can diffuse out of a cell.

Each turn of the citric acid cycle directly produces ______________ molecule(s)of ATP.

The total amount of FADH₂ produced by one turn of the citric acid cycle is

______________ normally produce ATP by aerobic respiration.

The Study of Body Function

Chemical Composition of the Body

Cell Structure and Genetic Control

Enzymes and Energy

Interactions Between Cells and the Extracellular Environment

The Nervous System: Neurons and Synapses

The Central Nervous System

The Autonomic Nervous System

Sensory Physiology

Endocrine Glands: Secretion and Action of Hormones

Muscle: Mechanisms of Contraction and Neural Control

Blood,Heart and Circulation

Cardiac Output,Blood Flow,and Blood Pressure

The Immune System

Respiratory Physiology

Physiology of the Kidneys

The Digestive System

Regulation and Metabolism

Reproduction

Filters

Exam 5: Cell Respiration and Metabolism

The primary site of ketone body synthesis is

Energy lost during the process of aerobic cell respiration is given off as

The hydrolysis of triglycerides to fatty acids and glycerol is called

______________ cells normally produce ATP exclusively by anaerobic respiration metabolism.

The final electron acceptor in aerobic cell respiration is

What theory explains the ability of the electron transport system to pump protons between the inner and outer mitochondrial membranes?

Each turn of the citric acid cycle produces

Which amino acid serves as a channel through which other amino acids can form keto-acids?

How many H+ do the first two proton pumps of the electron transport system transport?

Which of the following is NOT a proton pump of the electron transport system?

Glucose formed from amino acids comes from the process of glycogenolysis.

Sweet smelling breath may be the result of elevated ______________ in the blood.

What is the function of UCPI?

Oxidative deamination is required for

Blood glucose concentrations can be maintained by hydrolysis of glycogen in the

During the conversion of one pyruvic acid to acetyl coenzyme A,______________ molecule(s)of carbon dioxide is/are produced.

Glucose 6-phosphate can diffuse out of a cell.

Each turn of the citric acid cycle directly produces ______________ molecule(s)of ATP.

The total amount of FADH2 produced by one turn of the citric acid cycle is

______________ normally produce ATP by aerobic respiration.

The Study of Body Function

Chemical Composition of the Body

Cell Structure and Genetic Control

Enzymes and Energy

Interactions Between Cells and the Extracellular Environment

The Nervous System: Neurons and Synapses

The Central Nervous System

The Autonomic Nervous System

Sensory Physiology

Endocrine Glands: Secretion and Action of Hormones

Muscle: Mechanisms of Contraction and Neural Control

Blood,Heart and Circulation

Cardiac Output,Blood Flow,and Blood Pressure

The Immune System

Respiratory Physiology

Physiology of the Kidneys

The Digestive System

Regulation and Metabolism

Reproduction

Filters

How many H⁺ do the first two proton pumps of the electron transport system transport?

The total amount of FADH₂ produced by one turn of the citric acid cycle is