2026/2027 Edition | Real Exam Questions
with 100% Verified Correct Answers
Rasmussen College Pathophysiology Assessment | Expert-Verified Q&A |
Certification-Ready Format
This comprehensive examination document focuses on the essential domains of systemic
pathophysiology within the 2026/2027 Rasmussen College Pathophysiology curriculum. The
assessment emphasizes the critical integration of advanced disease mechanisms, multisystem
pathophysiological alterations, and the clinical manifestations of complex health conditions to
ensure a deep understanding of human disease processes and evidence-based nursing care.
Topics include cardiovascular and pulmonary pathophysiology, renal and fluid-electrolyte
imbalances, neurological and endocrine disorders, gastrointestinal and hematologic conditions,
as well as cellular adaptation, inflammation, and neoplasia. Each question has been meticulously
developed to reflect the depth and complexity required for successful completion of this advanced
nursing examination. All questions are expert-verified with 100% correct answers, designed for
accurate evaluation and pass-level readiness. This document serves as a thorough preparation
resource for students completing their Rasmussen Pathophysiology Exam 2.
Content Area Overview
Content Area Questions Key Topics Weight
Cardiovascular and 1-10 Heart failure, COPD, 20%
Pulmonary ARDS, shock,
Pathophysiology hypertension, coronary
artery disease,
respiratory failure
Renal, Urinary, and 11-20 Acute kidney injury, 20%
Fluid/Electrolyte chronic kidney disease,
Imbalances fluid overload,
electrolyte disturbances,
acid-base imbalances
Neurological and 21-30 Stroke, seizures, 20%
Endocrine System diabetes, thyroid
Disorders disorders, adrenal
insufficiency, pituitary
dysfunction, neuro
trauma
Gastrointestinal, 31-40 Liver disease, GI 20%
Hematologic, and bleeding, anemia,
Immune Disorders coagulation disorders,
autoimmune
conditions,
immunodeficiency
Cellular Adaptation, 41-50 Cellular injury, 20%
Inflammation, and apoptosis, tumor
Neoplasia biology, metastasis,
inflammatory response,
wound healing,
immunity
, Total Questions: 50 | Passing Standard: 72% | Time Allotted: 120 minutes
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Domain: Cardiovascular and Pulmonary Pathophysiology
1. A patient with heart failure presents with bilateral lower extremity edema,
jugular venous distension, and crackles on lung auscultation. Which
pathophysiological mechanism is primarily responsible for these clinical
manifestations?
A. Decreased cardiac output activating the renin-angiotensin-aldosterone system (RAAS)
B. Increased sympathetic nervous system activity causing vasodilation
C. Elevated atrial natriuretic peptide (ANP) promoting sodium retention
D. Pulmonary embolism causing acute right ventricular strain
Correct Answer: A. Decreased cardiac output activating the renin-angiotensin-
aldosterone system (RAAS)
Rationale: In heart failure, decreased cardiac output triggers compensatory mechanisms
including RAAS activation. Angiotensin II and aldosterone promote sodium and water
retention, increasing preload and causing the edema, JVD, and pulmonary congestion
observed. While sympathetic activation occurs, it causes vasoconstriction, not vasodilation. ANP
is released in response to atrial stretch and promotes sodium excretion, counteracting fluid
retention. Pulmonary embolism would present differently with acute dyspnea and pleuritic
chest pain.
2. A patient with chronic obstructive pulmonary disease (COPD) develops
respiratory acidosis. Which renal compensation mechanism is utilized to restore
acid-base balance?
A. Increased bicarbonate reabsorption and hydrogen ion excretion
B. Decreased ammonia production and reduced hydrogen ion excretion
C. Increased hydrogen ion excretion with hypokalemia
D. Bicarbonate wasting and metabolic acidosis
Correct Answer: A. Increased bicarbonate reabsorption and hydrogen ion excretion
Rationale: In respiratory acidosis, the kidneys compensate by retaining bicarbonate and
excreting hydrogen ions. The renal tubules increase synthesis and reabsorption of bicarbonate
while secreting H+ ions. This compensation takes 3-5 days to reach equilibrium. In COPD
patients, chronic respiratory acidosis occurs with metabolic compensation through renal
retention of bicarbonate to maintain a relatively normal pH.
3. Which clinical finding would the nurse expect in a patient with hypovolemic
shock?
, A. Warm, flushed skin with bounding pulses
B. Cool, pale skin with weak, thready pulses
C. Elevated blood pressure with bradycardia
D. Decreased hemoglobin with normal hematocrit
Correct Answer: B. Cool, pale skin with weak, thready pulses
Rationale: Hypovolemic shock results from decreased circulating blood volume, leading to
reduced tissue perfusion. The compensatory vasoconstriction redirects blood to vital organs,
causing cool, pale, clammy skin. Pulses become weak and thready due to decreased stroke
volume. Warm, flushed skin is characteristic of distributive shock. Elevated BP with
bradycardia does not occur in hypovolemic shock. Hemoglobin and hematocrit decrease
proportionally in blood loss.
4. A patient with hypertension presents with a blood pressure of 160/100 mmHg.
Which layer of the blood vessel wall is primarily affected in essential hypertension?
A. Tunica media with smooth muscle hypertrophy
B. Tunica intima with endothelial dysfunction
C. Tunica adventitia with collagen deposition
D. Internal elastic lamina with calcification
Correct Answer: A. Tunica media with smooth muscle hypertrophy
Rationale: In essential hypertension, chronic elevated pressure causes hypertrophy of the
smooth muscle in the tunica media. This leads to thickening of vessel walls, narrowing of
lumens, and increased peripheral resistance. While endothelial dysfunction contributes to
hypertension pathogenesis, the structural changes primarily affect the media. The adventitia is
primarily affected in vasculitis. Calcification of the internal elastic lamina occurs with aging but
is not the primary mechanism in essential hypertension.
5. A patient experiencing an acute myocardial infarction (MI) develops cardiogenic
shock. Which statement accurately describes the pathophysiology of cardiogenic
shock?
A. Pump failure leads to decreased cardiac output despite adequate blood volume
B. Blood volume loss leads to inadequate tissue perfusion
C. Massive vasodilation causes distributive shock
D. Pulmonary embolism causes right ventricular failure
Correct Answer: A. Pump failure leads to decreased cardiac output despite adequate
blood volume
Rationale: Cardiogenic shock results from pump failure where the heart cannot maintain
adequate cardiac output despite normal or elevated preload. This differs from hypovolemic
shock (volume loss) and distributive shock (vasodilation). In MI, loss of contractile myocardium