PRINCIPLES OF HUMAN
PHYSIOLOGY 6TH EDITION
TEST BANK – STANFIELD
STUDY GUIDE, PRACTICE
QUESTIONS, KEY
CONCEPTS &
COMPREHENSIVE EXAM
REVIEW
Principles of Human Physiology, 6th Edition (Stanfield)
– Practice Exam with Rationales
Chapter 1: Introduction to Physiology
1. The smallest living units capable of carrying out their own basic life functions
are called:
A. Organs
B. Organ systems
C. Tissues
D. Cells
E. Organelles
,Rationale: Cells are the smallest living units capable of carrying out their own basic life
functions. Organs, organ systems, and tissues are composed of cells but are not the
smallest living units. Organelles are subcellular structures, not living units themselves .
2. Cells are classified into which of the following four broad categories?
A. Squamous, cuboidal, columnar, and basement membranes
B. Skeletal, cardiac, endocrine, and nervous
C. Neurons, muscle, epithelial, and connective tissue
D. Atoms, tissues, organs, and organ systems
E. Endocrine, nervous, integumentary, and reproductive
Rationale: The four broad categories of cells are neurons, muscle cells, epithelial cells,
and connective tissue cells. This classification is based on function and structure .
3. Epithelial cells are associated with a noncellular material called a(n):
A. Fibroblast
B. Connective tissue
C. Endocrine gland
D. Basement membrane
E. Muscle fiber
Rationale: Epithelial cells are anchored to a noncellular material called the basement
membrane, which provides structural support and separates epithelial tissue from
underlying connective tissue .
4. ________ are found in the linings of hollow organs where they separate fluids in
the interior cavity from the surrounding body fluids. The interior cavity of a
hollow organ or vessel is known as a ________.
A. Endocrine cells : lumen
B. Smooth muscle cells : cavity
C. Epithelial : lumen
D. Connective tissues : basement membrane
E. Elastin cells : cavity
Rationale: Epithelial cells line hollow organs, separating the interior cavity (lumen) from
surrounding body fluids. The lumen is the interior space of a hollow organ or vessel .
5. The tissue type that generates mechanical force and movement, and whose
activity is controlled both on a voluntary and involuntary level, is ________ tissue.
,A. Muscle
B. Epithelial
C. Connective
D. Nervous
E. Skeletal
Rationale: Muscle tissue generates mechanical force and movement. It includes skeletal
muscle (voluntary), cardiac muscle (involuntary), and smooth muscle (involuntary) .
6. Glands are derived from what type of tissue?
A. Muscle
B. Connective
C. Epithelial
D. Nerve
E. Reticular
Rationale: Glands are derived from epithelial tissue. Epithelial cells can specialize to
form exocrine or endocrine glands .
7. What is a general name for the noncellular material that holds the widely
scattered cells of connective tissue together?
A. Basement membrane
B. Collagen
C. Intracellular matrix
D. Extracellular matrix
E. Elastin
Rationale: The extracellular matrix is the noncellular material that holds connective
tissue cells together. It is composed of proteins such as collagen and elastin, along with
other substances .
8. Which of the following is a protein found in connective tissue that provides the
tensile strength to resist stretching?
A. Collagen
B. Elastin
C. Erythropoietin
D. Basement membrane
E. Vimentin
, Rationale: Collagen is the protein in connective tissue that provides tensile strength to
resist stretching. Elastin allows tissues to stretch and recoil .
9. What are the structures that attach bone to muscle?
A. Ligaments
B. Aponeuroses
C. Extracellular matrix proteins
D. Tendons
E. Intracellular matrix proteins
Rationale: Tendons attach bone to muscle. Ligaments attach bone to bone .
10. Organs of the body are defined as:
A. A collection of cells that perform similar functions
B. Two or more tissues combined to form a structure that allows each tissue to function
independently
C. A collection of cells that function independently of one another
D. A combination of two or more tissues that make up a structure which performs
a specific function
E. A collection of tissues that function independently of one another
Rationale: Organs are structures composed of two or more tissue types that work
together to perform specific functions .
Chapter 1: Homeostasis and Feedback Mechanisms
11. Which of the following best describes the concept of homeostasis?
A. The body's ability to completely prevent any internal changes from occurring
B. The maintenance of a relatively constant internal environment despite external
variations
C. The continuous fluctuation of the internal environment to match the external climate
D. The exclusive regulation of blood pressure by a single organ system
Rationale: Homeostasis is a dynamic equilibrium. The body uses regulatory mechanisms
to maintain variables (such as temperature, pH, and ion concentrations) within a narrow,
PHYSIOLOGY 6TH EDITION
TEST BANK – STANFIELD
STUDY GUIDE, PRACTICE
QUESTIONS, KEY
CONCEPTS &
COMPREHENSIVE EXAM
REVIEW
Principles of Human Physiology, 6th Edition (Stanfield)
– Practice Exam with Rationales
Chapter 1: Introduction to Physiology
1. The smallest living units capable of carrying out their own basic life functions
are called:
A. Organs
B. Organ systems
C. Tissues
D. Cells
E. Organelles
,Rationale: Cells are the smallest living units capable of carrying out their own basic life
functions. Organs, organ systems, and tissues are composed of cells but are not the
smallest living units. Organelles are subcellular structures, not living units themselves .
2. Cells are classified into which of the following four broad categories?
A. Squamous, cuboidal, columnar, and basement membranes
B. Skeletal, cardiac, endocrine, and nervous
C. Neurons, muscle, epithelial, and connective tissue
D. Atoms, tissues, organs, and organ systems
E. Endocrine, nervous, integumentary, and reproductive
Rationale: The four broad categories of cells are neurons, muscle cells, epithelial cells,
and connective tissue cells. This classification is based on function and structure .
3. Epithelial cells are associated with a noncellular material called a(n):
A. Fibroblast
B. Connective tissue
C. Endocrine gland
D. Basement membrane
E. Muscle fiber
Rationale: Epithelial cells are anchored to a noncellular material called the basement
membrane, which provides structural support and separates epithelial tissue from
underlying connective tissue .
4. ________ are found in the linings of hollow organs where they separate fluids in
the interior cavity from the surrounding body fluids. The interior cavity of a
hollow organ or vessel is known as a ________.
A. Endocrine cells : lumen
B. Smooth muscle cells : cavity
C. Epithelial : lumen
D. Connective tissues : basement membrane
E. Elastin cells : cavity
Rationale: Epithelial cells line hollow organs, separating the interior cavity (lumen) from
surrounding body fluids. The lumen is the interior space of a hollow organ or vessel .
5. The tissue type that generates mechanical force and movement, and whose
activity is controlled both on a voluntary and involuntary level, is ________ tissue.
,A. Muscle
B. Epithelial
C. Connective
D. Nervous
E. Skeletal
Rationale: Muscle tissue generates mechanical force and movement. It includes skeletal
muscle (voluntary), cardiac muscle (involuntary), and smooth muscle (involuntary) .
6. Glands are derived from what type of tissue?
A. Muscle
B. Connective
C. Epithelial
D. Nerve
E. Reticular
Rationale: Glands are derived from epithelial tissue. Epithelial cells can specialize to
form exocrine or endocrine glands .
7. What is a general name for the noncellular material that holds the widely
scattered cells of connective tissue together?
A. Basement membrane
B. Collagen
C. Intracellular matrix
D. Extracellular matrix
E. Elastin
Rationale: The extracellular matrix is the noncellular material that holds connective
tissue cells together. It is composed of proteins such as collagen and elastin, along with
other substances .
8. Which of the following is a protein found in connective tissue that provides the
tensile strength to resist stretching?
A. Collagen
B. Elastin
C. Erythropoietin
D. Basement membrane
E. Vimentin
, Rationale: Collagen is the protein in connective tissue that provides tensile strength to
resist stretching. Elastin allows tissues to stretch and recoil .
9. What are the structures that attach bone to muscle?
A. Ligaments
B. Aponeuroses
C. Extracellular matrix proteins
D. Tendons
E. Intracellular matrix proteins
Rationale: Tendons attach bone to muscle. Ligaments attach bone to bone .
10. Organs of the body are defined as:
A. A collection of cells that perform similar functions
B. Two or more tissues combined to form a structure that allows each tissue to function
independently
C. A collection of cells that function independently of one another
D. A combination of two or more tissues that make up a structure which performs
a specific function
E. A collection of tissues that function independently of one another
Rationale: Organs are structures composed of two or more tissue types that work
together to perform specific functions .
Chapter 1: Homeostasis and Feedback Mechanisms
11. Which of the following best describes the concept of homeostasis?
A. The body's ability to completely prevent any internal changes from occurring
B. The maintenance of a relatively constant internal environment despite external
variations
C. The continuous fluctuation of the internal environment to match the external climate
D. The exclusive regulation of blood pressure by a single organ system
Rationale: Homeostasis is a dynamic equilibrium. The body uses regulatory mechanisms
to maintain variables (such as temperature, pH, and ion concentrations) within a narrow,
