ACTUAL NR 511 FINAL EXAM
LATEST 2025/2026
University/College: Chamberlain University – College of Nursing
Subject: NR 511 – Differential Diagnosis and Primary Care Practicum
Course Code: NR 511
EXAM CONTENT OUTLINE
Based on the Chamberlain University NR 511 curriculum and NCLEX/FNP certification
standards:
1. Diagnostic Reasoning and Clinical Decision-Making – Hypothesis generation, differential
diagnosis, clinical reasoning
2. HEENT and Respiratory – Sinusitis, pharyngitis, otitis media, asthma, COPD, pneumonia
3. Cardiovascular – Hypertension, CAD, heart failure, peripheral vascular disease
4. Gastrointestinal – GERD, IBS, peptic ulcer disease, hepatitis, pancreatitis, inflammatory
bowel disease
5. Endocrine – Diabetes, thyroid disorders, adrenal disorders
6. Musculoskeletal – Arthritis, fractures, back pain, SCFE, gout
7. Neurological – Headache, stroke, seizures, cauda equina syndrome
8. Dermatology – Skin lesions, rashes, infections
9. Infectious Disease – HIV, TB, urinary tract infections, sexually transmitted infections
10. Women's and Men's Health – Breast cancer, prostate cancer, menstrual disorders,
menopause
11. Mental Health – Depression, anxiety, substance use disorders
12. Pharmacology and Evidence-Based Practice – Medication management, screening
guidelines, health promotion
SECTION A: DIAGNOSTIC REASONING AND CLINICAL DECISION-MAKING (Questions
1-20)
Question 1
The nurse practitioner is evaluating a patient with a chief complaint of fatigue. Which of the
following best defines diagnostic reasoning?
,A) The process of memorizing signs and symptoms of common diseases
B) A systematic way of thinking that evaluates each new piece of data as it either supports
some diagnostic hypothesis or reduces the likelihood of others
C) The ability to order the most expensive diagnostic tests
D) The process of following a strict algorithm without deviation
Answer: B
Explanation: Diagnostic reasoning is a systematic approach to critical thinking that involves
evaluating each new piece of clinical data to support or refute diagnostic hypotheses. It requires
sensitivity to complex stories, contextual factors, and probability.
Question 2
A 45-year-old male presents with chest pain. Which of the following is considered subjective
data?
A) Blood pressure of 145/90 mmHg
B) Patient states "I feel a pressure in my chest"
C) Heart rate of 102 bpm
D) ECG showing ST-segment elevation
Answer: B
Explanation: Subjective data includes what the patient reports, such as complaints, symptoms,
and responses to questions. Objective data includes what the clinician can see, hear, or feel
during the clinical exam, as well as laboratory and test results.
Question 3
A 34-year-old woman presents with 6 months of crampy abdominal pain relieved by defecation,
intermittent diarrhea, and bloating. She denies weight loss, fever, or rectal bleeding. Physical
exam is normal. Which of the following is the MOST appropriate next step in evaluating this
patient's symptoms?
A) Immediately schedule colonoscopy with random biopsies
B) Order stool studies including fecal fat, weight, laxative screen, and tests for microorganisms
C) Begin empiric treatment for ulcerative colitis without further testing
D) Refer urgently for abdominal CT with contrast
Answer: B
Explanation: In IBS-like presentations with diarrhea as the dominant symptom, guidelines
recommend thyroid testing and stool studies for fecal fat, stool weight, laxative content,
microorganisms, and celiac serology to exclude organic causes before confirming IBS.
,Question 4
A 48-year-old man reports burning chest pain after large meals that worsens when lying down
and improves with antacids. He denies dysphagia, weight loss, or GI bleeding. Which is the
MOST likely diagnosis?
A) Acute cholecystitis
B) Gastroesophageal reflux disease (GERD)
C) Peptic ulcer disease
D) Acute pancreatitis
Answer: B
Explanation: GERD is characterized by burning chest pain (heartburn) after meals, worsened by
recumbent position, and relieved by antacids. The absence of dysphagia, weight loss, or
bleeding makes more serious pathology less likely.
Question 5
A 67-year-old female presents with sudden flares of pain, swelling, and redness of the joints in
her toes. She is on hydrochlorothiazide (HCTZ) for hypertension. What is the most likely
diagnosis?
A) Septic arthritis
B) Gout
C) Rheumatoid arthritis
D) Charcot neuro-osteoarthropathy
Answer: B
Explanation: Gout is caused by urate crystals depositing in joints, often affecting the great toe.
Thiazide diuretics such as HCTZ can increase uric acid levels and precipitate gout attacks.
Question 6
Which of the following is a component of the HPI (History of Present Illness)?
A) Family history
B) Social history
C) Onset, Location, Duration, Characteristics, Aggravating factors, Relieving factors, Treatments
tried, Severity (OLD CARTS)
D) Review of systems
Answer: C
Explanation: The HPI includes OLD CARTS: Onset, Location, Duration, Characteristics,
Aggravating factors, Relieving factors, Treatments tried, and Severity of the chief complaint.
, Question 7
What is the difference between medical coding and medical billing?
A) Coding is the process of submitting claims; billing is the use of codes
B) Coding is the use of codes to communicate with payers about procedures performed and
why; billing is the process of submitting and following up on claims
C) There is no difference; they are the same thing
D) Coding is done by nurses; billing is done by physicians
Answer: B
Explanation: Medical coding uses codes to communicate with payers about which procedures
were performed and why. Medical billing is the process of submitting and following up on claims
made to a payer to receive payment for services rendered.
Question 8
A 30-year-old woman with a history of ulcerative colitis presents with sudden onset of severe
abdominal pain, distension, and high fever. She has had 20 bloody stools per day for the past
week. Which complication is most concerning?
A) Toxic megacolon
B) Bowel perforation
C) Hemorrhage
D) Stricture formation
Answer: A
Explanation: Toxic megacolon is a life-threatening complication of ulcerative colitis characterized
by sudden severe abdominal pain, distension, fever, and profuse bloody diarrhea. It requires
urgent surgical consultation.
Question 9
A 13-year-old obese boy (BMI above 95th percentile) reports low-grade left knee pain for the
past 2 months. He denies trauma but admits to frequent "horseplay." Pain has progressively
worsened, and he is now unable to bear weight. Examination shows negative drawer, Lachman,
and McMurray tests; left hip with decreased internal rotation and abduction; external hip rotation
with knee flexion. What should the NP suspect?
A) Left meniscal tear
B) Left ACL tear
C) Slipped capital femoral epiphysis (SCFE)
D) Osgood-Schlatter disease
LATEST 2025/2026
University/College: Chamberlain University – College of Nursing
Subject: NR 511 – Differential Diagnosis and Primary Care Practicum
Course Code: NR 511
EXAM CONTENT OUTLINE
Based on the Chamberlain University NR 511 curriculum and NCLEX/FNP certification
standards:
1. Diagnostic Reasoning and Clinical Decision-Making – Hypothesis generation, differential
diagnosis, clinical reasoning
2. HEENT and Respiratory – Sinusitis, pharyngitis, otitis media, asthma, COPD, pneumonia
3. Cardiovascular – Hypertension, CAD, heart failure, peripheral vascular disease
4. Gastrointestinal – GERD, IBS, peptic ulcer disease, hepatitis, pancreatitis, inflammatory
bowel disease
5. Endocrine – Diabetes, thyroid disorders, adrenal disorders
6. Musculoskeletal – Arthritis, fractures, back pain, SCFE, gout
7. Neurological – Headache, stroke, seizures, cauda equina syndrome
8. Dermatology – Skin lesions, rashes, infections
9. Infectious Disease – HIV, TB, urinary tract infections, sexually transmitted infections
10. Women's and Men's Health – Breast cancer, prostate cancer, menstrual disorders,
menopause
11. Mental Health – Depression, anxiety, substance use disorders
12. Pharmacology and Evidence-Based Practice – Medication management, screening
guidelines, health promotion
SECTION A: DIAGNOSTIC REASONING AND CLINICAL DECISION-MAKING (Questions
1-20)
Question 1
The nurse practitioner is evaluating a patient with a chief complaint of fatigue. Which of the
following best defines diagnostic reasoning?
,A) The process of memorizing signs and symptoms of common diseases
B) A systematic way of thinking that evaluates each new piece of data as it either supports
some diagnostic hypothesis or reduces the likelihood of others
C) The ability to order the most expensive diagnostic tests
D) The process of following a strict algorithm without deviation
Answer: B
Explanation: Diagnostic reasoning is a systematic approach to critical thinking that involves
evaluating each new piece of clinical data to support or refute diagnostic hypotheses. It requires
sensitivity to complex stories, contextual factors, and probability.
Question 2
A 45-year-old male presents with chest pain. Which of the following is considered subjective
data?
A) Blood pressure of 145/90 mmHg
B) Patient states "I feel a pressure in my chest"
C) Heart rate of 102 bpm
D) ECG showing ST-segment elevation
Answer: B
Explanation: Subjective data includes what the patient reports, such as complaints, symptoms,
and responses to questions. Objective data includes what the clinician can see, hear, or feel
during the clinical exam, as well as laboratory and test results.
Question 3
A 34-year-old woman presents with 6 months of crampy abdominal pain relieved by defecation,
intermittent diarrhea, and bloating. She denies weight loss, fever, or rectal bleeding. Physical
exam is normal. Which of the following is the MOST appropriate next step in evaluating this
patient's symptoms?
A) Immediately schedule colonoscopy with random biopsies
B) Order stool studies including fecal fat, weight, laxative screen, and tests for microorganisms
C) Begin empiric treatment for ulcerative colitis without further testing
D) Refer urgently for abdominal CT with contrast
Answer: B
Explanation: In IBS-like presentations with diarrhea as the dominant symptom, guidelines
recommend thyroid testing and stool studies for fecal fat, stool weight, laxative content,
microorganisms, and celiac serology to exclude organic causes before confirming IBS.
,Question 4
A 48-year-old man reports burning chest pain after large meals that worsens when lying down
and improves with antacids. He denies dysphagia, weight loss, or GI bleeding. Which is the
MOST likely diagnosis?
A) Acute cholecystitis
B) Gastroesophageal reflux disease (GERD)
C) Peptic ulcer disease
D) Acute pancreatitis
Answer: B
Explanation: GERD is characterized by burning chest pain (heartburn) after meals, worsened by
recumbent position, and relieved by antacids. The absence of dysphagia, weight loss, or
bleeding makes more serious pathology less likely.
Question 5
A 67-year-old female presents with sudden flares of pain, swelling, and redness of the joints in
her toes. She is on hydrochlorothiazide (HCTZ) for hypertension. What is the most likely
diagnosis?
A) Septic arthritis
B) Gout
C) Rheumatoid arthritis
D) Charcot neuro-osteoarthropathy
Answer: B
Explanation: Gout is caused by urate crystals depositing in joints, often affecting the great toe.
Thiazide diuretics such as HCTZ can increase uric acid levels and precipitate gout attacks.
Question 6
Which of the following is a component of the HPI (History of Present Illness)?
A) Family history
B) Social history
C) Onset, Location, Duration, Characteristics, Aggravating factors, Relieving factors, Treatments
tried, Severity (OLD CARTS)
D) Review of systems
Answer: C
Explanation: The HPI includes OLD CARTS: Onset, Location, Duration, Characteristics,
Aggravating factors, Relieving factors, Treatments tried, and Severity of the chief complaint.
, Question 7
What is the difference between medical coding and medical billing?
A) Coding is the process of submitting claims; billing is the use of codes
B) Coding is the use of codes to communicate with payers about procedures performed and
why; billing is the process of submitting and following up on claims
C) There is no difference; they are the same thing
D) Coding is done by nurses; billing is done by physicians
Answer: B
Explanation: Medical coding uses codes to communicate with payers about which procedures
were performed and why. Medical billing is the process of submitting and following up on claims
made to a payer to receive payment for services rendered.
Question 8
A 30-year-old woman with a history of ulcerative colitis presents with sudden onset of severe
abdominal pain, distension, and high fever. She has had 20 bloody stools per day for the past
week. Which complication is most concerning?
A) Toxic megacolon
B) Bowel perforation
C) Hemorrhage
D) Stricture formation
Answer: A
Explanation: Toxic megacolon is a life-threatening complication of ulcerative colitis characterized
by sudden severe abdominal pain, distension, fever, and profuse bloody diarrhea. It requires
urgent surgical consultation.
Question 9
A 13-year-old obese boy (BMI above 95th percentile) reports low-grade left knee pain for the
past 2 months. He denies trauma but admits to frequent "horseplay." Pain has progressively
worsened, and he is now unable to bear weight. Examination shows negative drawer, Lachman,
and McMurray tests; left hip with decreased internal rotation and abduction; external hip rotation
with knee flexion. What should the NP suspect?
A) Left meniscal tear
B) Left ACL tear
C) Slipped capital femoral epiphysis (SCFE)
D) Osgood-Schlatter disease