NR569 / NR 569 MIDTERM EXAM (LATEST ): DIFFERENTIAL DIAGNOSIS IN ACUTE
CARE PRACTICUM QUESTIONS AND ANSWERS ALREADY GRADED A+| 100% VERIFIED
SOLUTIONS - CHAMBERLAIN………...
Core Domains
Cardiovascular and Hematologic Differential Diagnosis
Respiratory and Pulmonary Differential Diagnosis
Neurological and Sensory Differential Diagnosis
Endocrine and Metabolic Differential Diagnosis
Renal and Genitourinary Differential Diagnosis
Gastrointestinal and Hepatic Differential Diagnosis
Musculoskeletal and Integumentary Differential Diagnosis
Infectious Disease and Sepsis Differential Diagnosis
Pharmacology and Diagnostic Reasoning
Ethics, Law, and Professional Standards in Advanced Practice
Introduction
This comprehensive assessment is designed to evaluate the clinical reasoning and differential
diagnostic skills of advanced practice nursing students in acute care. It assesses mastery of
foundational theory and applied professional knowledge essential for formulating accurate
differential diagnoses in complex patient presentations. The exam structure utilizes multiple-choice
,and scenario-based questions to simulate real-world clinical decision-making. Emphasis is placed
on evidence-based practice, regulatory compliance, ethical standards, and the prioritization of
diagnostic testing. This tool measures readiness for autonomous practice by challenging the
candidate to synthesize subjective and objective data across diverse physiological systems and
acute care environments.
Section One: Questions 1–100
Question 1
A 58-year-old client presents with sudden onset of severe, tearing chest pain that radiates to the
back. The client has a history of hypertension. Which of the following is the priority differential
diagnosis?
A. Acute myocardial infarction
B. Aortic dissection
C. Pulmonary embolism
D. Pericarditis
🟢 Correct answer B
🔴 RATIONALE: Sudden, severe, tearing chest pain radiating to the back in a hypertensive client
is the classic presentation of aortic dissection. Myocardial infarction typically presents with
pressure-like pain, while pulmonary embolism and pericarditis have different characteristic pain
patterns.
Question 2
A nurse practitioner is evaluating a 45-year-old client with a body mass index of 32 and polyuria,
polydipsia, and blurred vision. Which of the following is the most likely diagnosis?
,A. Type 1 diabetes mellitus
B. Type 2 diabetes mellitus
C. Diabetes insipidus
D. Hyperthyroidism
🟢 Correct answer B
🔴 RATIONALE: The client's age, body mass index, and classic symptoms of hyperglycemia
(polyuria, polydipsia, blurred vision) strongly suggest type 2 diabetes mellitus. Type 1 diabetes
typically presents at a younger age, and diabetes insipidus presents with polyuria but without
hyperglycemia.
Question 3
A 72-year-old client is admitted with confusion, fever, and a urinary tract infection. Which of the
following is the most concerning differential diagnosis?
A. Delirium
B. Dementia
C. Depression
D. Psychosis
🟢 Correct answer A
🔴 RATIONALE: The client's acute onset of confusion in the setting of infection is most
consistent with delirium, which is a medical emergency in older adults. Dementia has an insidious
onset, and depression and psychosis do not typically present with acute confusion and fever.
Question 4
A client presents with a productive cough, fever, and pleuritic chest pain. Which of the following
, findings on chest radiograph would confirm a diagnosis of community-acquired pneumonia?
A. Bilateral interstitial infiltrates
B. Lobar consolidation
C. Pleural effusion
D. Pneumothorax
🟢 Correct answer B
🔴 RATIONALE: Lobar consolidation is the classic radiographic finding of community-acquired
pneumonia. Bilateral interstitial infiltrates are more consistent with viral pneumonia, and pleural
effusion and pneumothorax are complications rather than primary findings.
Question 5
A 30-year-old client presents with unilateral flank pain, hematuria, and nausea. Which of the
following is the most likely diagnosis?
A. Pyelonephritis
B. Nephrolithiasis
C. Appendicitis
D. Diverticulitis
🟢 Correct answer B
🔴 RATIONALE: Unilateral flank pain with hematuria and nausea is the classic presentation of
nephrolithiasis (kidney stones). Pyelonephritis typically presents with fever and systemic
symptoms, while appendicitis and diverticulitis present with abdominal pain in different
locations.
CARE PRACTICUM QUESTIONS AND ANSWERS ALREADY GRADED A+| 100% VERIFIED
SOLUTIONS - CHAMBERLAIN………...
Core Domains
Cardiovascular and Hematologic Differential Diagnosis
Respiratory and Pulmonary Differential Diagnosis
Neurological and Sensory Differential Diagnosis
Endocrine and Metabolic Differential Diagnosis
Renal and Genitourinary Differential Diagnosis
Gastrointestinal and Hepatic Differential Diagnosis
Musculoskeletal and Integumentary Differential Diagnosis
Infectious Disease and Sepsis Differential Diagnosis
Pharmacology and Diagnostic Reasoning
Ethics, Law, and Professional Standards in Advanced Practice
Introduction
This comprehensive assessment is designed to evaluate the clinical reasoning and differential
diagnostic skills of advanced practice nursing students in acute care. It assesses mastery of
foundational theory and applied professional knowledge essential for formulating accurate
differential diagnoses in complex patient presentations. The exam structure utilizes multiple-choice
,and scenario-based questions to simulate real-world clinical decision-making. Emphasis is placed
on evidence-based practice, regulatory compliance, ethical standards, and the prioritization of
diagnostic testing. This tool measures readiness for autonomous practice by challenging the
candidate to synthesize subjective and objective data across diverse physiological systems and
acute care environments.
Section One: Questions 1–100
Question 1
A 58-year-old client presents with sudden onset of severe, tearing chest pain that radiates to the
back. The client has a history of hypertension. Which of the following is the priority differential
diagnosis?
A. Acute myocardial infarction
B. Aortic dissection
C. Pulmonary embolism
D. Pericarditis
🟢 Correct answer B
🔴 RATIONALE: Sudden, severe, tearing chest pain radiating to the back in a hypertensive client
is the classic presentation of aortic dissection. Myocardial infarction typically presents with
pressure-like pain, while pulmonary embolism and pericarditis have different characteristic pain
patterns.
Question 2
A nurse practitioner is evaluating a 45-year-old client with a body mass index of 32 and polyuria,
polydipsia, and blurred vision. Which of the following is the most likely diagnosis?
,A. Type 1 diabetes mellitus
B. Type 2 diabetes mellitus
C. Diabetes insipidus
D. Hyperthyroidism
🟢 Correct answer B
🔴 RATIONALE: The client's age, body mass index, and classic symptoms of hyperglycemia
(polyuria, polydipsia, blurred vision) strongly suggest type 2 diabetes mellitus. Type 1 diabetes
typically presents at a younger age, and diabetes insipidus presents with polyuria but without
hyperglycemia.
Question 3
A 72-year-old client is admitted with confusion, fever, and a urinary tract infection. Which of the
following is the most concerning differential diagnosis?
A. Delirium
B. Dementia
C. Depression
D. Psychosis
🟢 Correct answer A
🔴 RATIONALE: The client's acute onset of confusion in the setting of infection is most
consistent with delirium, which is a medical emergency in older adults. Dementia has an insidious
onset, and depression and psychosis do not typically present with acute confusion and fever.
Question 4
A client presents with a productive cough, fever, and pleuritic chest pain. Which of the following
, findings on chest radiograph would confirm a diagnosis of community-acquired pneumonia?
A. Bilateral interstitial infiltrates
B. Lobar consolidation
C. Pleural effusion
D. Pneumothorax
🟢 Correct answer B
🔴 RATIONALE: Lobar consolidation is the classic radiographic finding of community-acquired
pneumonia. Bilateral interstitial infiltrates are more consistent with viral pneumonia, and pleural
effusion and pneumothorax are complications rather than primary findings.
Question 5
A 30-year-old client presents with unilateral flank pain, hematuria, and nausea. Which of the
following is the most likely diagnosis?
A. Pyelonephritis
B. Nephrolithiasis
C. Appendicitis
D. Diverticulitis
🟢 Correct answer B
🔴 RATIONALE: Unilateral flank pain with hematuria and nausea is the classic presentation of
nephrolithiasis (kidney stones). Pyelonephritis typically presents with fever and systemic
symptoms, while appendicitis and diverticulitis present with abdominal pain in different
locations.
