PHYSIOLOGY
12TH EDITION
AUTHOR(S)KATJA HOEHN;
LAWRENCE W. HAYNES;
MATTHEW A. ABBOTT
TEST BANK
1. Form and Function
Reference: Chapter 1 — Form (Anatomy) Determines Function
(Physiology)
A physical therapist explains that a patient’s ability to move a
joint normally depends on the shape of the bones, the
arrangement of the muscles, and the condition of the
,connective tissues. After a fracture heals in a misaligned
position, the patient has reduced range of motion even though
the bone has reunited. Which statement best explains this
outcome?
A. Anatomy affects physiology because structure influences
function.
B. Physiology is independent of anatomy once healing begins.
C. Function determines structure in all body systems.
D. Movement depends only on nervous system input.
Correct Answer: A
Rationales:
Correct: The question describes the classic relationship that
structure determines function. Misalignment changes the
mechanical arrangement of the joint, so normal movement is
limited.
A: Correct because anatomical form directly affects
physiological performance.
B: Incorrect because healing bone shape still affects function.
C: Incorrect because the relationship is not one-way in that
general sense.
D: Incorrect because movement also depends on bones, joints,
and muscles.
Teaching Point: Structure shapes function in every organ
system.
,Citation: Hoehn, K., Haynes, L. W., & Abbott, M. A. (2025).
Marieb Human Anatomy & Physiology (12th ed.). Chapter 1:
Form (Anatomy) Determines Function (Physiology).
2. Anatomy vs. Physiology
Reference: Chapter 1 — Topics of Anatomy and Topics of
Physiology
A student studies the shape of the heart chambers and then
asks how blood flows through them. Which pairing best
matches anatomy and physiology?
A. Shape of the chambers = physiology; blood flow = anatomy
B. Shape of the chambers = anatomy; blood flow = physiology
C. Heart rate = anatomy; wall thickness = physiology
D. Blood volume = anatomy; valve movement = physiology
Correct Answer: B
Rationales:
Correct: Anatomy focuses on structure, while physiology
focuses on function. Chamber shape is structural; blood flow is
functional.
A: Incorrect because the labels are reversed.
C: Incorrect because heart rate is a function, not a structure.
D: Incorrect because blood volume is a physiological variable,
not anatomy.
, Teaching Point: Anatomy describes structure; physiology
explains how it works.
Citation: Hoehn et al. (2025). Chapter 1: Topics of Anatomy and
Topics of Physiology.
3. Levels of Organization
Reference: Chapter 1 — The Body’s Organization Ranges from
Atoms to the Entire Organism
A teacher asks students to order the following from simplest to
most complex: smooth muscle cell, smooth muscle tissue,
urinary bladder, smooth muscle organ system involvement,
molecule. Which order is correct?
A. Molecule → smooth muscle cell → smooth muscle tissue →
urinary bladder → organ system involvement
B. Smooth muscle cell → molecule → smooth muscle tissue →
urinary bladder → organ system involvement
C. Urinary bladder → smooth muscle tissue → smooth muscle
cell → molecule → organ system involvement
D. Molecule → smooth muscle tissue → smooth muscle cell →
urinary bladder → organ system involvement
Correct Answer: A
Rationales:
Correct: The body is organized from chemical level upward to