BIOL251 HUMAN ANATOMY & PHYSIOLOGY
I W/LAB - FINAL EXAM REVIEW 100+
QUESTIONS WITH ANSWERS AND
RATIONALES | PORTAGE LEARNING |
LOCKDOWN BROWSER
SECTION 1: ANATOMICAL TERMINOLOGY & BODY
ORGANIZATION
Question 1
Which of the following best describes the anatomical
position?
A) Body lying face down, arms at sides
B) Body standing erect, feet parallel, palms facing
forward
C) Body sitting upright with legs extended
D) Body facing sideways with arms raised
Answer: B
,Rationale: The anatomical position is a standardized
reference posture: the body is erect, feet slightly apart,
palms facing forward with thumbs pointing away from the
body. This provides a consistent reference point for all
directional terms and anatomical descriptions .
Question 2
Which plane divides the body into right and left halves?
A) Transverse plane
B) Frontal plane
C) Sagittal plane
D) Coronal plane
Answer: C
Rationale: The sagittal plane runs vertically and divides the
body into right and left portions. If the division runs directly
down the midline creating equal halves, it is specifically called
a midsagittal or median plane. The transverse plane divides
into superior/inferior portions, while the frontal/coronal plane
divides into anterior/posterior portions .
Question 3
,The study of the body's internal and external structures and
their relationships is called:
A) Physiology
B) Histology
C) Anatomy
D) Cytology
Answer: C
Rationale: Anatomy is the study of structure and the
relationships between body parts. Physiology is the study of
the function of those body parts. Histology is the study of
tissues, and cytology is the study of cells .
Question 4
The smallest structural and functional unit of life is the:
A) Tissue
B) Organ
C) Cell
D) Molecule
Answer: C
, Rationale: The cell is the basic building block of all living
organisms. Tissues are groups of similar cells working
together, organs are composed of multiple tissues, and
molecules are chemical components of cells .
Question 5
What is the correct order of structural organization from
simplest to most complex?
A) Chemical, cellular, tissue, organ, organ system,
organismal
B) Cellular, chemical, tissue, organ, organ system,
organismal
C) Chemical, tissue, cellular, organ, organ system,
organismal
D) Tissue, chemical, cellular, organ, organ system,
organismal
Answer: A
Rationale: The levels of structural organization in the human
body are: chemical (atoms and molecules) → cellular (cells) →
tissue (groups of similar cells) → organ (multiple tissues) →
I W/LAB - FINAL EXAM REVIEW 100+
QUESTIONS WITH ANSWERS AND
RATIONALES | PORTAGE LEARNING |
LOCKDOWN BROWSER
SECTION 1: ANATOMICAL TERMINOLOGY & BODY
ORGANIZATION
Question 1
Which of the following best describes the anatomical
position?
A) Body lying face down, arms at sides
B) Body standing erect, feet parallel, palms facing
forward
C) Body sitting upright with legs extended
D) Body facing sideways with arms raised
Answer: B
,Rationale: The anatomical position is a standardized
reference posture: the body is erect, feet slightly apart,
palms facing forward with thumbs pointing away from the
body. This provides a consistent reference point for all
directional terms and anatomical descriptions .
Question 2
Which plane divides the body into right and left halves?
A) Transverse plane
B) Frontal plane
C) Sagittal plane
D) Coronal plane
Answer: C
Rationale: The sagittal plane runs vertically and divides the
body into right and left portions. If the division runs directly
down the midline creating equal halves, it is specifically called
a midsagittal or median plane. The transverse plane divides
into superior/inferior portions, while the frontal/coronal plane
divides into anterior/posterior portions .
Question 3
,The study of the body's internal and external structures and
their relationships is called:
A) Physiology
B) Histology
C) Anatomy
D) Cytology
Answer: C
Rationale: Anatomy is the study of structure and the
relationships between body parts. Physiology is the study of
the function of those body parts. Histology is the study of
tissues, and cytology is the study of cells .
Question 4
The smallest structural and functional unit of life is the:
A) Tissue
B) Organ
C) Cell
D) Molecule
Answer: C
, Rationale: The cell is the basic building block of all living
organisms. Tissues are groups of similar cells working
together, organs are composed of multiple tissues, and
molecules are chemical components of cells .
Question 5
What is the correct order of structural organization from
simplest to most complex?
A) Chemical, cellular, tissue, organ, organ system,
organismal
B) Cellular, chemical, tissue, organ, organ system,
organismal
C) Chemical, tissue, cellular, organ, organ system,
organismal
D) Tissue, chemical, cellular, organ, organ system,
organismal
Answer: A
Rationale: The levels of structural organization in the human
body are: chemical (atoms and molecules) → cellular (cells) →
tissue (groups of similar cells) → organ (multiple tissues) →
