NUR 612 Exam 3 (PDF) | (2026) Health Assessment Q&A |
Diagnostic Reasoning, Exams of Nursing — 200 Questions and
Answers Already Graded A+ Premium Exam Tested And
Verified
Subject Area Advanced Health Assessment and Diagnostic Reasoning
Description This exam evaluates the ability to synthesize comprehensive health assessment
data, apply diagnostic reasoning frameworks, and formulate differential diagnoses
in complex clinical scenarios. Emphasis is placed on interpreting subtle findings,
recognizing atypical presentations, and integrating evidence-based screening
guidelines.
Expected Grade A+
Total Questions 200
Duration 3 hours
Learning Outcomes 1. Differentiate between normal and abnormal findings across body systems using
advanced assessment techniques.
2. Construct prioritized differential diagnoses based on clinical reasoning and
epidemiological probabilities.
3. Interpret diagnostic test results and imaging studies to confirm or rule out
hypotheses.
4. Apply screening and prevention guidelines to risk-stratify patients and
recommend appropriate interventions.
Accreditation This examination aligns with the AACN Essentials of Doctoral Education for
Advanced Nursing Practice and the APRN Consensus Model.
Page 1
,1. A clinician is assessing a patient with a chief complaint of episodic vertigo lasting
minutes, triggered by head movement, and associated with nausea but no hearing
loss. Which diagnostic maneuver is most appropriate to confirm the suspected
etiology?
A. Dix-Hallpike maneuver
B. Head impulse test
C. Romberg test
D. Tilt-table testing
Answer: A. Dix-Hallpike maneuver
The Dix-Hallpike maneuver is the gold standard for diagnosing benign paroxysmal
positional vertigo (BPPV), which presents with brief vertigo triggered by head
movement. The head impulse test assesses vestibular function in acute vertigo,
Romberg tests proprioception, and tilt-table tests for orthostatic hypotension.
2. During a cardiac assessment, a patient is noted to have a high-pitched,
decrescendo diastolic murmur best heard at the left sternal border with the patient
leaning forward and breath held in expiration. Which valvular abnormality is most
likely?
A. Mitral stenosis
B. Aortic regurgitation
C. Tricuspid regurgitation
D. Pulmonic stenosis
Answer: B. Aortic regurgitation
Aortic regurgitation produces a high-pitched, decrescendo diastolic murmur at the left
sternal border, accentuated by leaning forward and expiration. Mitral stenosis has a
low-pitched diastolic rumble at the apex; tricuspid regurgitation is systolic; pulmonic
stenosis is systolic.
Page 2
,3. A clinician is interpreting a chest radiograph of a patient with acute dyspnea. The
radiograph shows Kerley B lines, perihilar bat-wing opacities, and cardiomegaly.
Which pathophysiologic process is most consistent with these findings?
A. Alveolar hemorrhage
B. Interstitial pulmonary edema
C. Lobar pneumonia
D. Pulmonary embolism with infarction
Answer: B. Interstitial pulmonary edema
Kerley B lines (septal lines), perihilar bat-wing opacities, and cardiomegaly are classic
for interstitial pulmonary edema due to left heart failure. Alveolar hemorrhage causes
diffuse airspace opacities; lobar pneumonia is lobar consolidation; pulmonary
embolism often shows Hampton hump or Westermark sign.
4. A patient presents with a palpable purpuric rash on the lower extremities,
arthralgias, and abdominal pain. Urinalysis shows hematuria and proteinuria.
Which laboratory finding would most strongly support the suspected diagnosis?
A. Positive antinuclear antibody (ANA)
B. Elevated IgA immune complexes
C. Positive anti-neutrophil cytoplasmic antibody (ANCA)
D. Decreased C3 and C4 complement levels
Answer: B. Elevated IgA immune complexes
The triad of palpable purpura (lower extremities), arthralgias, and abdominal pain
with renal involvement suggests IgA vasculitis (Henoch-Schönlein purpura). Elevated
IgA immune complexes are hallmark. ANA is associated with SLE; ANCA with
vasculitides like granulomatosis with polyangiitis; low complement is seen in SLE and
cryoglobulinemia.
Page 3
, 5. During an abdominal assessment, a clinician notes a bruit over the epigastric area
that is loudest in systole and extends into diastole. Which of the following is the most
likely cause?
A. Hepatic hemangioma
B. Renal artery stenosis
C. Aortic aneurysm
D. Portal hypertension
Answer: B. Renal artery stenosis
An epigastric bruit with both systolic and diastolic components is characteristic of renal
artery stenosis due to turbulent flow through a narrowed vessel. Hepatic hemangiomas
do not produce bruits; aortic aneurysms may have a systolic bruit only; portal
hypertension may produce a venous hum.
6. A patient with a history of chronic obstructive pulmonary disease (COPD) has a
blood gas showing pH 7.32, PaCO2 60 mm Hg, PaO2 55 mm Hg, HCO3- 30 mEq/L.
Which acid-base disorder is present?
A. Acute respiratory acidosis
B. Chronic respiratory acidosis with metabolic compensation
C. Metabolic alkalosis with respiratory compensation
D. Mixed respiratory acidosis and metabolic acidosis
Answer: B. Chronic respiratory acidosis with metabolic compensation
The pH is acidotic (7.32) with elevated PaCO2 (60) indicating respiratory acidosis. The
HCO3- is elevated (30), suggesting renal compensation. The expected compensation for
chronic respiratory acidosis is a 4 mEq/L increase in HCO3- per 10 mm Hg rise in
PaCO2; here, PaCO2 is 20 above normal, so expected HCO3- is 24+8=32, close to 30,
confirming chronic compensation.
Page 4
Diagnostic Reasoning, Exams of Nursing — 200 Questions and
Answers Already Graded A+ Premium Exam Tested And
Verified
Subject Area Advanced Health Assessment and Diagnostic Reasoning
Description This exam evaluates the ability to synthesize comprehensive health assessment
data, apply diagnostic reasoning frameworks, and formulate differential diagnoses
in complex clinical scenarios. Emphasis is placed on interpreting subtle findings,
recognizing atypical presentations, and integrating evidence-based screening
guidelines.
Expected Grade A+
Total Questions 200
Duration 3 hours
Learning Outcomes 1. Differentiate between normal and abnormal findings across body systems using
advanced assessment techniques.
2. Construct prioritized differential diagnoses based on clinical reasoning and
epidemiological probabilities.
3. Interpret diagnostic test results and imaging studies to confirm or rule out
hypotheses.
4. Apply screening and prevention guidelines to risk-stratify patients and
recommend appropriate interventions.
Accreditation This examination aligns with the AACN Essentials of Doctoral Education for
Advanced Nursing Practice and the APRN Consensus Model.
Page 1
,1. A clinician is assessing a patient with a chief complaint of episodic vertigo lasting
minutes, triggered by head movement, and associated with nausea but no hearing
loss. Which diagnostic maneuver is most appropriate to confirm the suspected
etiology?
A. Dix-Hallpike maneuver
B. Head impulse test
C. Romberg test
D. Tilt-table testing
Answer: A. Dix-Hallpike maneuver
The Dix-Hallpike maneuver is the gold standard for diagnosing benign paroxysmal
positional vertigo (BPPV), which presents with brief vertigo triggered by head
movement. The head impulse test assesses vestibular function in acute vertigo,
Romberg tests proprioception, and tilt-table tests for orthostatic hypotension.
2. During a cardiac assessment, a patient is noted to have a high-pitched,
decrescendo diastolic murmur best heard at the left sternal border with the patient
leaning forward and breath held in expiration. Which valvular abnormality is most
likely?
A. Mitral stenosis
B. Aortic regurgitation
C. Tricuspid regurgitation
D. Pulmonic stenosis
Answer: B. Aortic regurgitation
Aortic regurgitation produces a high-pitched, decrescendo diastolic murmur at the left
sternal border, accentuated by leaning forward and expiration. Mitral stenosis has a
low-pitched diastolic rumble at the apex; tricuspid regurgitation is systolic; pulmonic
stenosis is systolic.
Page 2
,3. A clinician is interpreting a chest radiograph of a patient with acute dyspnea. The
radiograph shows Kerley B lines, perihilar bat-wing opacities, and cardiomegaly.
Which pathophysiologic process is most consistent with these findings?
A. Alveolar hemorrhage
B. Interstitial pulmonary edema
C. Lobar pneumonia
D. Pulmonary embolism with infarction
Answer: B. Interstitial pulmonary edema
Kerley B lines (septal lines), perihilar bat-wing opacities, and cardiomegaly are classic
for interstitial pulmonary edema due to left heart failure. Alveolar hemorrhage causes
diffuse airspace opacities; lobar pneumonia is lobar consolidation; pulmonary
embolism often shows Hampton hump or Westermark sign.
4. A patient presents with a palpable purpuric rash on the lower extremities,
arthralgias, and abdominal pain. Urinalysis shows hematuria and proteinuria.
Which laboratory finding would most strongly support the suspected diagnosis?
A. Positive antinuclear antibody (ANA)
B. Elevated IgA immune complexes
C. Positive anti-neutrophil cytoplasmic antibody (ANCA)
D. Decreased C3 and C4 complement levels
Answer: B. Elevated IgA immune complexes
The triad of palpable purpura (lower extremities), arthralgias, and abdominal pain
with renal involvement suggests IgA vasculitis (Henoch-Schönlein purpura). Elevated
IgA immune complexes are hallmark. ANA is associated with SLE; ANCA with
vasculitides like granulomatosis with polyangiitis; low complement is seen in SLE and
cryoglobulinemia.
Page 3
, 5. During an abdominal assessment, a clinician notes a bruit over the epigastric area
that is loudest in systole and extends into diastole. Which of the following is the most
likely cause?
A. Hepatic hemangioma
B. Renal artery stenosis
C. Aortic aneurysm
D. Portal hypertension
Answer: B. Renal artery stenosis
An epigastric bruit with both systolic and diastolic components is characteristic of renal
artery stenosis due to turbulent flow through a narrowed vessel. Hepatic hemangiomas
do not produce bruits; aortic aneurysms may have a systolic bruit only; portal
hypertension may produce a venous hum.
6. A patient with a history of chronic obstructive pulmonary disease (COPD) has a
blood gas showing pH 7.32, PaCO2 60 mm Hg, PaO2 55 mm Hg, HCO3- 30 mEq/L.
Which acid-base disorder is present?
A. Acute respiratory acidosis
B. Chronic respiratory acidosis with metabolic compensation
C. Metabolic alkalosis with respiratory compensation
D. Mixed respiratory acidosis and metabolic acidosis
Answer: B. Chronic respiratory acidosis with metabolic compensation
The pH is acidotic (7.32) with elevated PaCO2 (60) indicating respiratory acidosis. The
HCO3- is elevated (30), suggesting renal compensation. The expected compensation for
chronic respiratory acidosis is a 4 mEq/L increase in HCO3- per 10 mm Hg rise in
PaCO2; here, PaCO2 is 20 above normal, so expected HCO3- is 24+8=32, close to 30,
confirming chronic compensation.
Page 4
