NUR 2063 Essentials of
Pathophysiology
Comprehensive Study Guide:
Exams 1-3 & Final | 2026-2027
620+
Verified Answers Exam Ready With Rationales
625 QUESTIONS
DOCUMENT OVERVIEW
This 2026/27 examination package spans 4 modules — NUR 2063 Pathophysiology
Exam 1 , NUR 2063 Pathophysiology Exam 2 , NUR 2063 Pathophysiology Exam 3 ,
and NUR 2063 Pathophysiology Final Exam — totaling 625 verified questions .
Coverage is weighted toward NUR 2063 Pathophysiology Exam 2 (239 questions),
with NUR 2063 Pathophysiology Final Exam as the smallest section (101 questions).
Every item ships with detailed rationales explaining the underlying principle, verified
correct answers, and supporting visuals. Best used as a structured review across these
sections, or as targeted remediation on any single module. See the Table of Contents
below for the full module breakdown and question ranges.
CONTENTS
Page 1
, 01 NUR 2063 Pathophysiology Exam 1 Q1–Q120
02 NUR 2063 Pathophysiology Exam 2 Q121–Q359
03 NUR 2063 Pathophysiology Exam 3 Q360–Q524
04 NUR 2063 Pathophysiology Final Exam Q525–Q625
MODULE 1 OF 4
NUR 2063 Pathophysiology Exam 1
120 Questions Q1–Q120
Q1 QUESTION 1 OF 625 NUR 2063 Pathophysiology Exam 1
passive immunity
CORRECT ANSWER
Transfer of performed antibodies against a specific antigen from protected or
immunized individual to an unprotected or non-immunized individual
RATIONALE
Transfer of pre-formed antibodies provides immediate, temporary protection against
specific pathogens, a hallmark of passive immunity. This mechanism contrasts with active
immunity, where the host's immune system generates its own antibodies in response to
infection or vaccination.
Page 2
, Q2 QUESTION 2 OF 625 NUR 2063 Pathophysiology Exam 1
Examples of passive immunity
CORRECT ANSWER
IgA in breast milk, maternal IgG crossing placenta, antitoxin, serotherapy (direct
injection of antibodies)
RATIONALE
Passive immunity involves the transfer of pre-formed antibodies from one individual to
another, providing immediate, but temporary, protection against pathogens; examples
include maternal IgG crossing the placenta and IgA present in breast milk, which confer
immunity to the infant. Additionally, antitoxins and serotherapy deliver specific antibodies to
combat toxins or infections directly.
Q3 QUESTION 3 OF 625 NUR 2063 Pathophysiology Exam 1
Potassium Value normal range( intercellular cation)
CORRECT ANSWER
3.5-5.0 mEq/L
RATIONALE
0 mEq/L is critical for maintaining cellular function, including nerve conduction and muscle
contraction, as it regulates resting membrane potential and intracellular fluid balance.
Deviations from this range can lead to significant cardiac and neuromuscular complications.
Page 3
, Q4 QUESTION 4 OF 625 NUR 2063 Pathophysiology Exam 1
Sodium value normal range (major cation of extracellular fluid)
CORRECT ANSWER
135-145 mEq/L
RATIONALE
Sodium is the primary cation in extracellular fluid, playing a critical role in maintaining
osmotic pressure and fluid balance; values outside the 135-145 mEq/L range indicate
potential disturbances in these physiological functions, necessitating further assessment
and intervention. Understanding these normal ranges is essential for diagnosing and
managing electrolyte imbalances effectively.
Q5 QUESTION 5 OF 625 NUR 2063 Pathophysiology Exam 1
Calcium value normal range
CORRECT ANSWER
9-11 mg/dL OR 4.5-5.5 mEq/L
RATIONALE
5 mEq/L, are critical for various physiological processes, including muscle contraction, blood
coagulation, and neurotransmitter release. Maintaining calcium within this range helps
ensure optimal cellular function and bone health.
Page 4