Physiology, 12th Edition (Hoehn, Haynes, Abbott) – Verified
NCLEX/HESI-Style Questions with Rationales
Chapter/Section: Chapter 1, Section 1.1
An Overview of Anatomy & Physiology
Subtopic: Definition & scope of anatomy vs physiology
Cognitive Level: Recall
Difficulty: Easy
Stem: A nursing student asks: “What best describes the
difference between anatomy and physiology?”
A. Anatomy studies function; physiology studies disease.
B. Anatomy studies structure; physiology studies function.
C. Anatomy studies cells only; physiology studies organs only.
D. Anatomy studies organ systems; physiology studies
molecules only.
Correct answer: B
Rationale (correct): Marieb defines anatomy as the study of
structure and physiology as the study of function; the two are
complementary because structure determines what functions
can occur (Ch.1, overview, p.7, Fig.1.4). This distinction
underlies how organ systems are studied together in A&P.
Pearson
Why A is wrong: Anatomy is not primarily the study of function;
physiology covers function. Confusing anatomy with disease is
,incorrect.
Why C is wrong: Anatomy is not limited to cells nor is
physiology limited to organs—both span multiple structural
levels.
Why D is wrong: Both anatomy and physiology can examine
molecules through systems; the option is overly narrow.
Teaching point: Anatomy = structure; physiology = function —
structure enables function.
A&P002
Chapter 1, Section 1.1 — p.7, Fig.1.4
Subtopic: Complementarity of structure and function
Cognitive Level: Application
Difficulty: Medium
Stem: A patient has a torn meniscus (cartilage). Which
statement best applies the principle “form determines
function”?
A. The torn shape impairs shock absorption, reducing joint
stability.
B. The meniscus has no structural role; only muscles stabilize
the joint.
C. Cartilage shape is irrelevant to joint mechanics.
D. Form and function are unrelated in connective tissues.
Correct answer: A
,Rationale (correct): The meniscus’s crescent shape and
fibrocartilaginous structure absorb shock and contribute to joint
stability; damage alters its form and thus its function,
illustrating complementarity of structure and function (Ch.1
overview). Pearson
Why B is wrong: Muscles contribute to stability, but the
meniscus has important passive structural roles; ignoring its
function is false.
Why C is wrong: Cartilage shape is directly relevant to joint
mechanics; this contradicts the chapter’s central principle.
Why D is wrong: The chapter emphasizes that form and
function are intimately related, including connective tissues.
Teaching point: Structural changes (damage) cause predictable
functional deficits — form dictates function.
A&P003
Chapter 1, Section 1.2 — p.35 (Levels of organization)
Subtopic: Structural organization levels
Cognitive Level: Recall
Difficulty: Easy
Stem: Which sequence correctly orders the levels of structural
organization from simplest to most complex?
A. Tissue → Organ → Cell → Organism
B. Atom → Molecule → Cell → Tissue → Organ → Organ system
→ Organism
, C. Organ → Tissue → Cell → Molecule → Atom → Organism
D. Molecule → Atom → Cell → Tissue → Organ → Organism
Correct answer: B
Rationale (correct): Marieb shows the hierarchical organization
from chemical (atoms, molecules) to cellular, tissue, organ,
organ system, and organism levels — option B matches this
standard sequence (Ch.1, levels of structural organization).
PagePlace
Why A is wrong: That order is incorrect — cells come before
tissues, not after.
Why C is wrong: The sequence is reversed and scrambled;
atoms are the simplest level, not near organism.
Why D is wrong: Molecules do not precede atoms; atoms come
first in the chemical level.
Teaching point: Remember: chemical → cellular → tissue →
organ → system → organism.
A&P004
Chapter 1, Section 1.3 — p.9 (Necessary life functions)
Subtopic: Necessary life functions — metabolism vs excretion
Cognitive Level: Recall
Difficulty: Easy
Stem: Which pair correctly matches the life function with its
example?
A. Excretion — synthesizing proteins from amino acids