ADVANCED PATHOPHYSIOLOGY FINAL MIDTERM EXAMS BUNDLE 2024/2025. 100 CORRECTLY ANSWERED
QUESTIONS. VERIFIED EXAM GRADED A+ WINTER QUARTER WALDEN UNIVERSITY
Core Domains
Cellular Adaptation and Injury
Inflammation and Immunity
Fluid, Electrolyte, and Acid-Base Balance
Genetics and Genomic Disorders
Neoplasia and Cancer Biology
Alterations in Hematologic Function
Alterations in Cardiovascular Function
Alterations in Respiratory Function
Ethics and Professional Standards in Pathophysiology
Introduction
The purpose of this examination is to evaluate comprehensive understanding of advanced pathophysiologic
concepts essential for advanced nursing practice. This assessment measures foundational theory, clinical
application, regulatory compliance, ethical reasoning, and critical decision-making skills. Questions include
multiple-choice and scenario-based formats that emphasize real-world clinical judgment. Each item requires
integration of pathophysiologic principles with patient presentation data. Successful completion demonstrates
readiness to apply complex pathophysiology knowledge in diagnostic reasoning, treatment planning, and
,interprofessional communication. All questions align with graduate-level nursing competencies and professional
standards.
SECTION ONE: QUESTIONS 1–100
Question 1
A 45-year-old patient with chronic heart failure presents with jugular venous distention, peripheral edema, and
crackles in lung bases. Which pathophysiologic mechanism is most directly responsible for these findings?
A. Decreased capillary hydrostatic pressure
B. Increased plasma oncotic pressure
C. Increased capillary hydrostatic pressure
D. Decreased capillary permeability
🟢C
🔴 RATIONALE: Increased capillary hydrostatic pressure from elevated venous pressure in heart failure forces
fluid into interstitial space, causing edema and jugular distention. Decreased hydrostatic pressure would reduce
edema. Increased oncotic pressure pulls fluid into vessels. Decreased permeability reduces edema formation.
Question 2
A patient with a genetic disorder shows autosomal dominant inheritance. An affected father has a 50% chance
of passing the mutation to each child regardless of sex. Which statement best explains this pattern?
A. The mutation is located on the X chromosome and is dominant
B. The mutation is located on an autosome and one copy causes disease
,C. The mutation is located on the Y chromosome only
D. Two copies of the mutation are required for expression
🟢B
🔴 RATIONALE: Autosomal dominant disorders require only one mutated copy on a non-sex chromosome. X-
linked dominant would show sex bias. Y-linked affects only males. Autosomal recessive requires two copies.
Question 3
A 60-year-old smoker develops persistent cough and weight loss. Lung biopsy reveals atypical epithelial cells
with loss of nuclear polarity, increased mitotic figures, and invasion into adjacent stroma. These findings are
characteristic of:
A. Metaplasia
B. Dysplasia
C. Carcinoma in situ
D. Malignant neoplasia
🟢D
🔴 RATIONALE: Invasion into adjacent stroma defines malignancy. Metaplasia is reversible cell type change.
Dysplasia shows disordered growth without invasion. Carcinoma in situ is pre-invasive.
Question 4
During an acute asthma exacerbation, a patient’s arterial blood gas shows pH 7.31, PaCO2 52 mmHg, HCO3- 24
mEq/L. This pattern indicates:
A. Metabolic acidosis with respiratory compensation
B. Respiratory acidosis without metabolic compensation
C. Metabolic alkalosis with respiratory compensation
D. Respiratory acidosis with renal compensation
, 🟢B
🔴 RATIONALE: Low pH (acidemia) with elevated PaCO2 indicates respiratory acidosis. Normal HCO3- suggests
no renal compensation yet (acute). Metabolic compensation would show elevated HCO3-.
Question 5
A nurse practitioner obtains informed consent for a procedure. Which ethical principle requires that the patient
understands risks, benefits, and alternatives voluntarily?
A. Beneficence
B. Nonmaleficence
C. Autonomy
D. Justice
🟢C
🔴 RATIONALE: Autonomy respects patient’s right to make informed decisions. Beneficence is doing good.
Nonmaleficence is avoiding harm. Justice is fairness in distribution of care.
Question 6
A patient with sickle cell anemia experiences vaso-occlusive crisis triggered by dehydration. Which primary
pathophysiologic event leads to erythrocyte sickling?
A. Decreased 2,3-DPG production
B. Hemoglobin S polymerization under low oxygen
C. Iron deficiency impairing heme synthesis
D. Vitamin B12 deficiency causing megaloblastic change
🟢B
🔴 RATIONALE: Deoxygenation causes hemoglobin S to polymerize, distorting RBCs into sickle shape.