NRMS 5190 ADVANCED PATHOPHYSIOLOGY EXAM
QUESTIONS AND ANSWERS PLUS RATIONALE GRADED A+
FALL 2026-2027 DOWNSTATE MEDICAL CENTER
99 QUESTIONS
TABLE OF CONTENTS
# TOPIC
1 Analyze molecular and cellular mechanisms of disease pathogenesis and progression
2 Correlate pathophysiologic alterations with clinical manifestations and diagnostic findings
3 Synthesize knowledge across organ systems to formulate differential diagnoses and management
priorities
4 NRMS 5190 Advanced Pathophysiology Exam Questions and Answers plus Rationale Graded A+ Fall
2026
5 2027 Downstate Medical Center
6 Foundations of Advanced Pathophysiology
7 Applied Advanced Pathophysiology
8 Advanced Advanced Pathophysiology
9 Advanced Pathophysiology Review
ABSTRACT
This study document brings together 99 carefully worded exam questions drawn from NRMS 5190
Advanced Pathophysiology Exam Questions and Answers plus Rationale Graded A+ Fall
2026-2027 Downstate Medical Center, with the strongest emphasis placed on Analyze molecular
and cellular mechanisms of disease pathogenesis and progression, Correlate pathophysiologic
alterations with clinical manifestations and diagnostic findings and Synthesize knowledge across
organ systems to formulate differential diagnoses and management priorities. Every item follows
the wording style and level of reasoning you meet in the real paper, and each one is paired with a
clear rationale so the correct choice is never a guess. Work through the set at your own pace,
mark the questions that slow you down, then come back to them until the reasoning feels
automatic. Learners who revise this way walk into the exam room recognising the pattern behind
the questions instead of meeting them for the first time. Keep going - steady, honest practice is
what turns a difficult paper into a comfortable pass.
Page 1
,Q1 ANALYZE MOLECULAR AND CELLULAR MECHANISMS OF DISEASE PATHOGENESIS
AND PROGRESSION
A cell exposed to prolonged hypoxia exhibits decreased ATP, increased cytosolic
Ca², and mitochondrial permeability transition pore opening. Which downstream
event most directly commits this cell to irreversible injury?
A. Activation of caspases-8 and -10 via death receptor signaling
B. Calpain-mediated cytoskeletal degradation and membrane phospholipid loss CORRECT
C. Rapid restoration of oxidative phosphorylation upon reperfusion
D. Upregulation of HSP70 chaperone activity
RATIONALE: Irreversible injury is marked by severe membrane damage from calpain activation
and phospholipase-mediated lipid degradation, which cannot be reversed even if oxygen is
restored. Caspase-8/10 activation indicates extrinsic apoptosis, not necrotic commitment;
reperfusion can paradoxically worsen injury; HSP70 is cytoprotective, not a commitment step.
Q2 ANALYZE MOLECULAR AND CELLULAR MECHANISMS OF DISEASE PATHOGENESIS
AND PROGRESSION
In a patient with sepsis, which cytokine pattern best characterizes the transition
from the initial pro-inflammatory phase to the compensatory anti-inflammatory
response syndrome (CARS)?
A. Persistently elevated TNF- with undetectable IL-10
B. Predominance of IL-1 and IL-6 with suppressed TGF-
C. Elevated IL-10 and TGF- with reduced HLA-DR expression on monocytes CORRECT
D. Increased IFN- with enhanced macrophage phagocytosis
RATIONALE: CARS is defined by a shift toward anti-inflammatory mediators (IL-10, TGF-) and
monocyte deactivation (reduced HLA-DR), leading to immunoparalysis. Options A, B, and D
describe persistent or enhanced pro-inflammatory states inconsistent with CARS.
Page 2
,Q3 ANALYZE MOLECULAR AND CELLULAR MECHANISMS OF DISEASE PATHOGENESIS
AND PROGRESSION
Which hemodynamic profile is most consistent with cardiogenic shock due to
acute myocardial infarction?
A. Cardiac index 1.8 L/min/m², PCWP 28 mmHg, SVR 1800 dynes-s/cm CORRECT
B. Cardiac index 4.2 L/min/m², PCWP 8 mmHg, SVR 600 dynes-s/cm
C. Cardiac index 2.5 L/min/m², PCWP 12 mmHg, SVR 900 dynes-s/cm
D. Cardiac index 3.0 L/min/m², PCWP 15 mmHg, SVR 1100 dynes-s/cm
RATIONALE: Cardiogenic shock features low cardiac index (<2.2), elevated PCWP (>18), and
compensatory high SVR. Option B describes distributive shock; C and D represent normal or
near-normal profiles.
Q4 ANALYZE MOLECULAR AND CELLULAR MECHANISMS OF DISEASE PATHOGENESIS
AND PROGRESSION
A patient with nephrotic syndrome develops a thrombotic event. Which
pathophysiologic alteration most directly contributes to this hypercoagulable
state?
A. Increased urinary loss of antithrombin III CORRECT
B. Enhanced hepatic synthesis of protein C
C. Elevated plasma fibrinogen secondary to inflammation
D. Decreased platelet activation due to hypoalbuminemia
RATIONALE: Nephrotic syndrome causes urinary loss of antithrombin III, a key anticoagulant,
leading to a prothrombotic state. Protein C is not increased; fibrinogen may rise but is less
directly linked; hypoalbuminemia does not decrease platelet activation.
Page 3
, Q5 ANALYZE MOLECULAR AND CELLULAR MECHANISMS OF DISEASE PATHOGENESIS
AND PROGRESSION
Which statement best distinguishes type I from type II diabetes mellitus at the
pathophysiologic level?
A. Type I involves insulin resistance, while type II is purely autoimmune.
B. Type I results from absolute insulin deficiency due to -cell destruction, while type II involves
relative deficiency and insulin resistance. CORRECT
C. Type I is characterized by amylin overproduction, while type II features glucagon deficiency.
D. Type I typically presents with hyperinsulinemia, while type II presents with hypoinsulinemia.
RATIONALE: Type I diabetes is caused by autoimmune destruction of pancreatic -cells leading to
absolute insulin deficiency. Type II involves insulin resistance and progressive -cell dysfunction,
not autoimmunity.
Q6 ANALYZE MOLECULAR AND CELLULAR MECHANISMS OF DISEASE PATHOGENESIS
AND PROGRESSION
A patient with chronic kidney disease has an eGFR of 25 mL/min/1.73m². Which
compensatory mechanism initially maintains acid-base balance but eventually
contributes to bone disease?
A. Increased renal ammonia genesis and bicarbonate reabsorption CORRECT
B. Hyperventilation-induced respiratory alkalosis
C. Enhanced intestinal bicarbonate secretion
D. Increased renal phosphate excretion with calcium retention
RATIONALE: In CKD, remaining nephrons increase ammonia production and bicarbonate
reabsorption to counter metabolic acidosis, but this adaptive mechanism can lead to secondary
hyperparathyroidism and renal osteodystrophy. Hyperventilation is a respiratory compensation,
not renal; intestinal bicarbonate secretion would worsen acidosis; phosphate excretion is
impaired in CKD.
Page 4
QUESTIONS AND ANSWERS PLUS RATIONALE GRADED A+
FALL 2026-2027 DOWNSTATE MEDICAL CENTER
99 QUESTIONS
TABLE OF CONTENTS
# TOPIC
1 Analyze molecular and cellular mechanisms of disease pathogenesis and progression
2 Correlate pathophysiologic alterations with clinical manifestations and diagnostic findings
3 Synthesize knowledge across organ systems to formulate differential diagnoses and management
priorities
4 NRMS 5190 Advanced Pathophysiology Exam Questions and Answers plus Rationale Graded A+ Fall
2026
5 2027 Downstate Medical Center
6 Foundations of Advanced Pathophysiology
7 Applied Advanced Pathophysiology
8 Advanced Advanced Pathophysiology
9 Advanced Pathophysiology Review
ABSTRACT
This study document brings together 99 carefully worded exam questions drawn from NRMS 5190
Advanced Pathophysiology Exam Questions and Answers plus Rationale Graded A+ Fall
2026-2027 Downstate Medical Center, with the strongest emphasis placed on Analyze molecular
and cellular mechanisms of disease pathogenesis and progression, Correlate pathophysiologic
alterations with clinical manifestations and diagnostic findings and Synthesize knowledge across
organ systems to formulate differential diagnoses and management priorities. Every item follows
the wording style and level of reasoning you meet in the real paper, and each one is paired with a
clear rationale so the correct choice is never a guess. Work through the set at your own pace,
mark the questions that slow you down, then come back to them until the reasoning feels
automatic. Learners who revise this way walk into the exam room recognising the pattern behind
the questions instead of meeting them for the first time. Keep going - steady, honest practice is
what turns a difficult paper into a comfortable pass.
Page 1
,Q1 ANALYZE MOLECULAR AND CELLULAR MECHANISMS OF DISEASE PATHOGENESIS
AND PROGRESSION
A cell exposed to prolonged hypoxia exhibits decreased ATP, increased cytosolic
Ca², and mitochondrial permeability transition pore opening. Which downstream
event most directly commits this cell to irreversible injury?
A. Activation of caspases-8 and -10 via death receptor signaling
B. Calpain-mediated cytoskeletal degradation and membrane phospholipid loss CORRECT
C. Rapid restoration of oxidative phosphorylation upon reperfusion
D. Upregulation of HSP70 chaperone activity
RATIONALE: Irreversible injury is marked by severe membrane damage from calpain activation
and phospholipase-mediated lipid degradation, which cannot be reversed even if oxygen is
restored. Caspase-8/10 activation indicates extrinsic apoptosis, not necrotic commitment;
reperfusion can paradoxically worsen injury; HSP70 is cytoprotective, not a commitment step.
Q2 ANALYZE MOLECULAR AND CELLULAR MECHANISMS OF DISEASE PATHOGENESIS
AND PROGRESSION
In a patient with sepsis, which cytokine pattern best characterizes the transition
from the initial pro-inflammatory phase to the compensatory anti-inflammatory
response syndrome (CARS)?
A. Persistently elevated TNF- with undetectable IL-10
B. Predominance of IL-1 and IL-6 with suppressed TGF-
C. Elevated IL-10 and TGF- with reduced HLA-DR expression on monocytes CORRECT
D. Increased IFN- with enhanced macrophage phagocytosis
RATIONALE: CARS is defined by a shift toward anti-inflammatory mediators (IL-10, TGF-) and
monocyte deactivation (reduced HLA-DR), leading to immunoparalysis. Options A, B, and D
describe persistent or enhanced pro-inflammatory states inconsistent with CARS.
Page 2
,Q3 ANALYZE MOLECULAR AND CELLULAR MECHANISMS OF DISEASE PATHOGENESIS
AND PROGRESSION
Which hemodynamic profile is most consistent with cardiogenic shock due to
acute myocardial infarction?
A. Cardiac index 1.8 L/min/m², PCWP 28 mmHg, SVR 1800 dynes-s/cm CORRECT
B. Cardiac index 4.2 L/min/m², PCWP 8 mmHg, SVR 600 dynes-s/cm
C. Cardiac index 2.5 L/min/m², PCWP 12 mmHg, SVR 900 dynes-s/cm
D. Cardiac index 3.0 L/min/m², PCWP 15 mmHg, SVR 1100 dynes-s/cm
RATIONALE: Cardiogenic shock features low cardiac index (<2.2), elevated PCWP (>18), and
compensatory high SVR. Option B describes distributive shock; C and D represent normal or
near-normal profiles.
Q4 ANALYZE MOLECULAR AND CELLULAR MECHANISMS OF DISEASE PATHOGENESIS
AND PROGRESSION
A patient with nephrotic syndrome develops a thrombotic event. Which
pathophysiologic alteration most directly contributes to this hypercoagulable
state?
A. Increased urinary loss of antithrombin III CORRECT
B. Enhanced hepatic synthesis of protein C
C. Elevated plasma fibrinogen secondary to inflammation
D. Decreased platelet activation due to hypoalbuminemia
RATIONALE: Nephrotic syndrome causes urinary loss of antithrombin III, a key anticoagulant,
leading to a prothrombotic state. Protein C is not increased; fibrinogen may rise but is less
directly linked; hypoalbuminemia does not decrease platelet activation.
Page 3
, Q5 ANALYZE MOLECULAR AND CELLULAR MECHANISMS OF DISEASE PATHOGENESIS
AND PROGRESSION
Which statement best distinguishes type I from type II diabetes mellitus at the
pathophysiologic level?
A. Type I involves insulin resistance, while type II is purely autoimmune.
B. Type I results from absolute insulin deficiency due to -cell destruction, while type II involves
relative deficiency and insulin resistance. CORRECT
C. Type I is characterized by amylin overproduction, while type II features glucagon deficiency.
D. Type I typically presents with hyperinsulinemia, while type II presents with hypoinsulinemia.
RATIONALE: Type I diabetes is caused by autoimmune destruction of pancreatic -cells leading to
absolute insulin deficiency. Type II involves insulin resistance and progressive -cell dysfunction,
not autoimmunity.
Q6 ANALYZE MOLECULAR AND CELLULAR MECHANISMS OF DISEASE PATHOGENESIS
AND PROGRESSION
A patient with chronic kidney disease has an eGFR of 25 mL/min/1.73m². Which
compensatory mechanism initially maintains acid-base balance but eventually
contributes to bone disease?
A. Increased renal ammonia genesis and bicarbonate reabsorption CORRECT
B. Hyperventilation-induced respiratory alkalosis
C. Enhanced intestinal bicarbonate secretion
D. Increased renal phosphate excretion with calcium retention
RATIONALE: In CKD, remaining nephrons increase ammonia production and bicarbonate
reabsorption to counter metabolic acidosis, but this adaptive mechanism can lead to secondary
hyperparathyroidism and renal osteodystrophy. Hyperventilation is a respiratory compensation,
not renal; intestinal bicarbonate secretion would worsen acidosis; phosphate excretion is
impaired in CKD.
Page 4
