Chapter 1: The Human Body: An Orientation
Question 1
Which statement best describes the relationship between anatomy and
physiology?
A. Anatomy studies how the body functions, while physiology studies
the body's structural organization.
B. Anatomy studies body structures, while physiology studies how those
structures function.
,C. Anatomy and physiology are independent sciences that do not
overlap.
D. Physiology focuses exclusively on disease, while anatomy focuses
exclusively on health.
Correct Answer: B. Anatomy studies body structures, while physiology
studies how those structures function.
Rationale:
• Option A is incorrect: This reverses the definitions. Anatomy
examines structures and their relationships, whereas physiology
examines the functions and mechanisms of those structures.
• Option B is correct: Anatomy and physiology are complementary
disciplines. Understanding the structure of an organ helps explain
how it performs its functions.
• Option C is incorrect: The two disciplines are closely related
because structural characteristics influence function, and
functional requirements help explain structural organization.
• Option D is incorrect: Physiology examines normal body functions
and their mechanisms, not exclusively disease. Anatomy also
studies healthy structures and their organization.
Question 2
A student examines the shape, location, and arrangement of the bones
in the human skeleton. Which field of study is the student primarily
using?
A. Physiology
, B. Developmental biology
C. Anatomy
D. Pathophysiology
Correct Answer: C. Anatomy
Rationale:
• Option A is incorrect: Physiology examines how bones and other
structures function, including their roles in movement, mineral
storage, and support.
• Option B is incorrect: Developmental biology focuses on changes
in an organism during development. The student's investigation
concerns skeletal structure rather than developmental changes.
• Option C is correct: Anatomy examines body structures, including
their shapes, positions, and spatial relationships. Examining the
organization of the skeleton is therefore an anatomical
investigation.
• Option D is incorrect: Pathophysiology examines functional
changes associated with disease or abnormal conditions, which
are not specified in the scenario.
Question 3
Which branch of anatomy focuses on studying the body's structures by
examining one organ system at a time?
A. Regional anatomy
B. Systemic anatomy
C. Surface anatomy