,BIOD 151 Module 1 Practice Exam Essential Human Anatomy
& Physiology I w/Lab | Portage Learning 100 Questions with
Correct Answers & Rationales 2026 Edition
This practice exam contains 100 questions designed to help you
prepare for the BIOD 151 Module 1 Exam at Portage Learning.
Module 1 covers the introduction to human anatomy and
physiology, including anatomical terminology, levels of structural
organization, homeostasis, basic chemistry, cells, and
tissues. Each question includes the correct answer and a detailed
rationale.
SECTION A: Introduction to Anatomy & Physiology (Questions
1–15)
Question 1
Which of the following best describes the study of the structure of
the human body?
A) Physiology
B) Histology
C) Anatomy
D) Cytology
Correct Answer: C
Rationale: Anatomy is the branch of science concerned with the
structure of body parts and their relationships to one
another. Physiology studies function, histology studies tissues,
and cytology studies cells. Understanding anatomy provides the
foundational framework for comprehending how physiological
processes occur.
Question 2
,What is the study of the function of the human body?
A) Anatomy
B) Histology
C) Pathology
D) Physiology
Correct Answer: D
Rationale: Physiology is the branch of biology concerned with
normal functions of living organisms and their parts. Anatomy
focuses on structure, while physiology focuses on function.
Question 3
The study of tissues is called:
A) Anatomy
B) Physiology
C) Histology
D) Cytology
Correct Answer: C
Rationale: Histology is the study of tissues. Cytology is the study
of cells, anatomy is the study of body structures, and physiology is
the study of body functions.
Question 4
Which of the following includes all four basic types of tissues?
A) Muscle, cardiac, skeletal, nervous
B) Epithelium, muscle, connective, nervous
C) Connective, bone, skin, blood
D) Blood, cartilage, epithelium, bone
, Correct Answer: B
Rationale: The four primary tissue types in the human body
are epithelium, muscle, connective, and nervous. Epithelial
tissue covers body surfaces and lines cavities; muscle tissue
provides movement; connective tissue supports and binds; and
nervous tissue transmits signals.
Question 5
Epithelium is an example of which level of biological
organization?
A) Organ
B) Cell
C) Tissue
D) System
Correct Answer: C
Rationale: Tissues are groups of similar cells performing a
common function, such as epithelium. The levels of organization
are: chemical → cellular → tissue → organ → organ system →
organism.
Question 6
There are six levels of organization in the body. List them in order
from smallest to largest.
A) Chemical, tissue, cellular, organ, organ system, organism
B) Chemical, cellular, tissue, organ, organ system, organism
C) Cellular, chemical, tissue, organ system, organ, organism
D) Chemical, cellular, organ, tissue, organ system, organism
Correct Answer: B
& Physiology I w/Lab | Portage Learning 100 Questions with
Correct Answers & Rationales 2026 Edition
This practice exam contains 100 questions designed to help you
prepare for the BIOD 151 Module 1 Exam at Portage Learning.
Module 1 covers the introduction to human anatomy and
physiology, including anatomical terminology, levels of structural
organization, homeostasis, basic chemistry, cells, and
tissues. Each question includes the correct answer and a detailed
rationale.
SECTION A: Introduction to Anatomy & Physiology (Questions
1–15)
Question 1
Which of the following best describes the study of the structure of
the human body?
A) Physiology
B) Histology
C) Anatomy
D) Cytology
Correct Answer: C
Rationale: Anatomy is the branch of science concerned with the
structure of body parts and their relationships to one
another. Physiology studies function, histology studies tissues,
and cytology studies cells. Understanding anatomy provides the
foundational framework for comprehending how physiological
processes occur.
Question 2
,What is the study of the function of the human body?
A) Anatomy
B) Histology
C) Pathology
D) Physiology
Correct Answer: D
Rationale: Physiology is the branch of biology concerned with
normal functions of living organisms and their parts. Anatomy
focuses on structure, while physiology focuses on function.
Question 3
The study of tissues is called:
A) Anatomy
B) Physiology
C) Histology
D) Cytology
Correct Answer: C
Rationale: Histology is the study of tissues. Cytology is the study
of cells, anatomy is the study of body structures, and physiology is
the study of body functions.
Question 4
Which of the following includes all four basic types of tissues?
A) Muscle, cardiac, skeletal, nervous
B) Epithelium, muscle, connective, nervous
C) Connective, bone, skin, blood
D) Blood, cartilage, epithelium, bone
, Correct Answer: B
Rationale: The four primary tissue types in the human body
are epithelium, muscle, connective, and nervous. Epithelial
tissue covers body surfaces and lines cavities; muscle tissue
provides movement; connective tissue supports and binds; and
nervous tissue transmits signals.
Question 5
Epithelium is an example of which level of biological
organization?
A) Organ
B) Cell
C) Tissue
D) System
Correct Answer: C
Rationale: Tissues are groups of similar cells performing a
common function, such as epithelium. The levels of organization
are: chemical → cellular → tissue → organ → organ system →
organism.
Question 6
There are six levels of organization in the body. List them in order
from smallest to largest.
A) Chemical, tissue, cellular, organ, organ system, organism
B) Chemical, cellular, tissue, organ, organ system, organism
C) Cellular, chemical, tissue, organ system, organ, organism
D) Chemical, cellular, organ, tissue, organ system, organism
Correct Answer: B
