ADVANCED NUTRITION AND HUMAN
METABOLISM
8th Edition Test Bank – 1,050 Questions with
Answers and Rationales
Gropper, Smith & Carr | All Chapters 1–14 | Sequential
Numbering 1–1,050
Textbook: Advanced Nutrition and Human Metabolism, 8th Edition
Authors: Sareen S. Gropper, Jack L. Smith, Timothy P. Carr
Publisher: Cengage Learning, ©2022
ISBN: 9780357449813
About This Test Bank: This comprehensive question bank covers all 14
chapters of the 8th edition. Each question is followed by the correct answer
and a concise rationale. Questions are numbered sequentially from 1 to
1,050. The content spans cellular structure, digestion, macronutrient
metabolism, energy balance, vitamins, minerals, and electrolytes, providing
complete coverage of the textbook.
Chapter Coverage:
1. The Cell: A Microcosm of Life
2. The Digestive System: Mechanism for Nourishing the Body
3. Carbohydrates
, 4. Fiber
5. Lipids
6. Protein
7. Integration and Regulation of Metabolism and the Impact of Exercise
8. Energy Expenditure, Body Composition, and Healthy Weight
9. Water-Soluble Vitamins
10. Fat-Soluble Vitamins
11. Major Minerals
12. Water and Electrolytes
13. Essential Trace and Ultratrace Minerals
14. Nonessential Trace and Ultratrace Minerals
CHAPTER 1: THE CELL: A MICROCOSM OF LIFE
1. Which of the following is the fundamental structural and functional unit of
the human body?
A. Tissue
B. Organ
C. Cell
D. Organelle
Answer: C
Rationale: Cells are the fundamental living, structural, and functional units of
the human body, responsible for movement, growth, ingestion of food, waste
excretion, environmental response, and reproduction .
2. Which cellular component is described as a gel-like liquid inside the
plasma membrane but not in the nucleus?
A. Cytoskeleton
B. Cytosol
,C. Mitochondrial matrix
D. Nucleoplasm
Answer: B
Rationale: The cytosol is the gel-like liquid inside the plasma membrane but
outside the nucleus. The cytoplasm includes both the cytosol and the
cytoskeleton .
3. Microtubules are hollow, cylindrical cytoskeletal structures composed of
which protein?
A. Actin
B. Keratin
C. Tubulin
D. Myosin
Answer: C
Rationale: Microtubules are composed of the protein tubulin and function to
support cell structure .
4. Which cytoskeletal structures are solid, double-helix polymers made of
actin?
A. Microtubules
B. Intermediate filaments
C. Microfilaments
D. Centrioles
Answer: C
Rationale: Microfilaments are solid cytoskeletal structures made of a double-
helix polymer of the protein actin .
5. Which of the following is a primary function of the plasma membrane?
, A. Protein synthesis
B. ATP production
C. Selective transport of substances
D. DNA replication
Answer: C
Rationale: The plasma membrane protects the cell while adjusting to the
environment and regulates the selective transport of substances into and out
of the cell .
6. Membrane lipid bilayers consist primarily of which type of lipid?
A. Triglycerides
B. Phospholipids
C. Free fatty acids
D. Steroids
Answer: B
Rationale: Membrane lipid bilayers consist primarily of phospholipids, which
form the structural basis of biological membranes .
7. What is the role of cholesterol in the plasma membrane?
A. To produce bile
B. To regulate membrane fluidity
C. To serve as an enzyme
D. To transport glucose
Answer: B
Rationale: Cholesterol in the plasma membrane acts to regulate membrane
fluidity .
8. Which of the following is a common function of membrane proteins?
METABOLISM
8th Edition Test Bank – 1,050 Questions with
Answers and Rationales
Gropper, Smith & Carr | All Chapters 1–14 | Sequential
Numbering 1–1,050
Textbook: Advanced Nutrition and Human Metabolism, 8th Edition
Authors: Sareen S. Gropper, Jack L. Smith, Timothy P. Carr
Publisher: Cengage Learning, ©2022
ISBN: 9780357449813
About This Test Bank: This comprehensive question bank covers all 14
chapters of the 8th edition. Each question is followed by the correct answer
and a concise rationale. Questions are numbered sequentially from 1 to
1,050. The content spans cellular structure, digestion, macronutrient
metabolism, energy balance, vitamins, minerals, and electrolytes, providing
complete coverage of the textbook.
Chapter Coverage:
1. The Cell: A Microcosm of Life
2. The Digestive System: Mechanism for Nourishing the Body
3. Carbohydrates
, 4. Fiber
5. Lipids
6. Protein
7. Integration and Regulation of Metabolism and the Impact of Exercise
8. Energy Expenditure, Body Composition, and Healthy Weight
9. Water-Soluble Vitamins
10. Fat-Soluble Vitamins
11. Major Minerals
12. Water and Electrolytes
13. Essential Trace and Ultratrace Minerals
14. Nonessential Trace and Ultratrace Minerals
CHAPTER 1: THE CELL: A MICROCOSM OF LIFE
1. Which of the following is the fundamental structural and functional unit of
the human body?
A. Tissue
B. Organ
C. Cell
D. Organelle
Answer: C
Rationale: Cells are the fundamental living, structural, and functional units of
the human body, responsible for movement, growth, ingestion of food, waste
excretion, environmental response, and reproduction .
2. Which cellular component is described as a gel-like liquid inside the
plasma membrane but not in the nucleus?
A. Cytoskeleton
B. Cytosol
,C. Mitochondrial matrix
D. Nucleoplasm
Answer: B
Rationale: The cytosol is the gel-like liquid inside the plasma membrane but
outside the nucleus. The cytoplasm includes both the cytosol and the
cytoskeleton .
3. Microtubules are hollow, cylindrical cytoskeletal structures composed of
which protein?
A. Actin
B. Keratin
C. Tubulin
D. Myosin
Answer: C
Rationale: Microtubules are composed of the protein tubulin and function to
support cell structure .
4. Which cytoskeletal structures are solid, double-helix polymers made of
actin?
A. Microtubules
B. Intermediate filaments
C. Microfilaments
D. Centrioles
Answer: C
Rationale: Microfilaments are solid cytoskeletal structures made of a double-
helix polymer of the protein actin .
5. Which of the following is a primary function of the plasma membrane?
, A. Protein synthesis
B. ATP production
C. Selective transport of substances
D. DNA replication
Answer: C
Rationale: The plasma membrane protects the cell while adjusting to the
environment and regulates the selective transport of substances into and out
of the cell .
6. Membrane lipid bilayers consist primarily of which type of lipid?
A. Triglycerides
B. Phospholipids
C. Free fatty acids
D. Steroids
Answer: B
Rationale: Membrane lipid bilayers consist primarily of phospholipids, which
form the structural basis of biological membranes .
7. What is the role of cholesterol in the plasma membrane?
A. To produce bile
B. To regulate membrane fluidity
C. To serve as an enzyme
D. To transport glucose
Answer: B
Rationale: Cholesterol in the plasma membrane acts to regulate membrane
fluidity .
8. Which of the following is a common function of membrane proteins?
