NR 603 AANP Diagnostic Exam Advanced
Clinical Diagnosis Management Official
Practice Exam Actual Exam 2026/2027 with
Detailed Rationales | Complete Exam-Style
Questions | Pass Guaranteed – A+ Graded
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SECTION 1: ADVANCED HEALTH ASSESSMENT & DIFFERENTIAL DIAGNOSIS Q1 –
Q10
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Question 1 of 50
A 62-year-old man presents with progressive fatigue over three months, an unintentional
15-pound weight loss, and a change in bowel habits from solid stools to persistent pencil-thin
stools. Digital rectal examination is unremarkable, but fecal occult blood testing is positive.
His vital signs are stable and abdominal exam reveals mild diffuse tenderness without
guarding.
A. Irritable bowel syndrome with mixed bowel habits
B. Acute diverticulitis with associated colonic stricture
C. Colorectal adenocarcinoma involving the descending colon ✓ CORRECT
D. Symptomatic internal hemorrhoids with chronic occult bleeding
Correct Answer: C
Rationale: Colorectal adenocarcinoma classically presents in adults over 50 with insidious
weight loss, occult gastrointestinal bleeding, and a change in stool caliber due to partial
luminal obstruction. Irritable bowel syndrome is a functional disorder that does not produce
occult bleeding or significant unintentional weight loss, making it an important diagnostic
trap for examinees who anchor on chronic bowel changes without considering red-flag
symptoms.
Question 2 of 50
A 28-year-old woman reports recurrent episodes of severe unilateral throbbing headache
preceded by 20 minutes of shimmering scintillating scotomas and ipsilateral numbness of
the hand. The headache is associated with photophobia, phonophobia, and nausea, and she
prefers to lie in a dark room. Neurological examination is entirely normal between episodes.
,A. Migraine with aura
B. Cluster headache
C. Tension-type headache
D. Temporal arteritis ✓ CORRECT
Correct Answer: D
Rationale: Temporal arteritis is incorrect because this condition occurs almost exclusively in
patients over 50 and presents with temporal headache, jaw claudication, and visual
disturbances rather than a scintillating scotoma followed by a throbbing headache. Migraine
with aura fits this presentation perfectly: a fully reversible visual or sensory aura lasting 5 to
60 minutes followed by a moderate to severe headache with migrainous features, which
distinguishes it from tension-type and cluster headaches that lack aura and have different
autonomic patterns.
Question 3 of 50
A 55-year-old man describes substernal chest pressure that occurs predictably after walking
two blocks uphill and is reliably relieved within five minutes of rest. He denies pain at rest,
and his troponin level drawn during a recent episode was within normal limits. His physical
examination reveals no murmurs and no reproducible chest wall tenderness.
A. Acute ST-elevation myocardial infarction
B. Stable angina pectoris ✓ CORRECT
C. Gastroesophageal reflux disease with atypical chest pain
D. Costochondritis with exertional exacerbation
Correct Answer: B
Rationale: Stable angina is defined by predictable, exertional chest discomfort that is relieved
by rest or nitroglycerin without evidence of myocardial necrosis, which matches this classic
presentation. Acute myocardial infarction is excluded by the normal troponin and the absence
of rest pain, while GERD typically produces burning retrosternal discomfort related to meals
or recumbency rather than predictable exertional pressure.
Question 4 of 50
A 4-year-old boy is brought to the clinic with two days of right ear pain and a fever of 102.1°F.
He has been pulling at his ear and sleeping poorly. Otoscopic examination reveals a bulging,
erythematous tympanic membrane with loss of the normal light reflex and poor mobility on
pneumatic otoscopy.
A. Otitis externa with pseudomonal infection
B. Otitis media with effusion following a viral upper respiratory infection
C. Tympanic membrane perforation from prior barotrauma
D. Acute otitis media ✓ CORRECT
, Correct Answer: D
Rationale: Acute otitis media is diagnosed by the acute onset of symptoms, the presence of
middle ear effusion indicated by bulging and impaired mobility, and signs of middle ear
inflammation such as erythema. Otitis externa produces tragal tenderness and canal edema
without a bulging tympanic membrane, while otitis media with effusion lacks the acute
inflammatory signs and fever seen here.
Question 5 of 50
A 24-year-old woman presents with lower abdominal pain, fever of 101.2°F, and vaginal
discharge. Bimanual examination reveals cervical motion tenderness, uterine tenderness, and
adnexal tenderness. A urine pregnancy test is negative.
A. Appendicitis with pelvic organ irritation
B. Pelvic inflammatory disease ✓ CORRECT
C. Ruptured hemorrhagic ovarian cyst
D. Unruptured ectopic pregnancy
Correct Answer: B
Rationale: Pelvic inflammatory disease is characterized by the triad of lower abdominal pain,
cervical motion tenderness, and fever in a sexually active woman, often accompanied by
purulent discharge. Ectopic pregnancy must be excluded with a negative pregnancy test, while
appendicitis typically produces right lower quadrant pain without cervical motion tenderness
and ruptured cysts cause sudden unilateral pain without fever or infectious symptoms.
Question 6 of 50
A 68-year-old man reports progressive urinary hesitancy, a weak stream, sensation of
incomplete emptying, and nocturia four times nightly for the past year. Digital rectal
examination reveals a symmetrically enlarged, smooth, non-tender prostate without nodules.
His urinalysis is negative for blood, leukocytes, and nitrites.
A. Benign prostatic hyperplasia ✓ CORRECT
B. Prostate adenocarcinoma
C. Complicated urinary tract infection
D. Neurogenic bladder from diabetic autonomic neuropathy
Correct Answer: A
Rationale: Benign prostatic hyperplasia produces classic obstructive lower urinary tract
symptoms including hesitancy, weak stream, and nocturia with a characteristically smooth,
enlarged prostate on examination. Prostate cancer more often presents with a hard, nodular,
or asymmetric prostate, while a urinary tract infection would show pyuria and bacteriuria on
urinalysis rather than a year of progressive voiding symptoms.
Clinical Diagnosis Management Official
Practice Exam Actual Exam 2026/2027 with
Detailed Rationales | Complete Exam-Style
Questions | Pass Guaranteed – A+ Graded
══════════════════════════════════════
SECTION 1: ADVANCED HEALTH ASSESSMENT & DIFFERENTIAL DIAGNOSIS Q1 –
Q10
══════════════════════════════════════
Question 1 of 50
A 62-year-old man presents with progressive fatigue over three months, an unintentional
15-pound weight loss, and a change in bowel habits from solid stools to persistent pencil-thin
stools. Digital rectal examination is unremarkable, but fecal occult blood testing is positive.
His vital signs are stable and abdominal exam reveals mild diffuse tenderness without
guarding.
A. Irritable bowel syndrome with mixed bowel habits
B. Acute diverticulitis with associated colonic stricture
C. Colorectal adenocarcinoma involving the descending colon ✓ CORRECT
D. Symptomatic internal hemorrhoids with chronic occult bleeding
Correct Answer: C
Rationale: Colorectal adenocarcinoma classically presents in adults over 50 with insidious
weight loss, occult gastrointestinal bleeding, and a change in stool caliber due to partial
luminal obstruction. Irritable bowel syndrome is a functional disorder that does not produce
occult bleeding or significant unintentional weight loss, making it an important diagnostic
trap for examinees who anchor on chronic bowel changes without considering red-flag
symptoms.
Question 2 of 50
A 28-year-old woman reports recurrent episodes of severe unilateral throbbing headache
preceded by 20 minutes of shimmering scintillating scotomas and ipsilateral numbness of
the hand. The headache is associated with photophobia, phonophobia, and nausea, and she
prefers to lie in a dark room. Neurological examination is entirely normal between episodes.
,A. Migraine with aura
B. Cluster headache
C. Tension-type headache
D. Temporal arteritis ✓ CORRECT
Correct Answer: D
Rationale: Temporal arteritis is incorrect because this condition occurs almost exclusively in
patients over 50 and presents with temporal headache, jaw claudication, and visual
disturbances rather than a scintillating scotoma followed by a throbbing headache. Migraine
with aura fits this presentation perfectly: a fully reversible visual or sensory aura lasting 5 to
60 minutes followed by a moderate to severe headache with migrainous features, which
distinguishes it from tension-type and cluster headaches that lack aura and have different
autonomic patterns.
Question 3 of 50
A 55-year-old man describes substernal chest pressure that occurs predictably after walking
two blocks uphill and is reliably relieved within five minutes of rest. He denies pain at rest,
and his troponin level drawn during a recent episode was within normal limits. His physical
examination reveals no murmurs and no reproducible chest wall tenderness.
A. Acute ST-elevation myocardial infarction
B. Stable angina pectoris ✓ CORRECT
C. Gastroesophageal reflux disease with atypical chest pain
D. Costochondritis with exertional exacerbation
Correct Answer: B
Rationale: Stable angina is defined by predictable, exertional chest discomfort that is relieved
by rest or nitroglycerin without evidence of myocardial necrosis, which matches this classic
presentation. Acute myocardial infarction is excluded by the normal troponin and the absence
of rest pain, while GERD typically produces burning retrosternal discomfort related to meals
or recumbency rather than predictable exertional pressure.
Question 4 of 50
A 4-year-old boy is brought to the clinic with two days of right ear pain and a fever of 102.1°F.
He has been pulling at his ear and sleeping poorly. Otoscopic examination reveals a bulging,
erythematous tympanic membrane with loss of the normal light reflex and poor mobility on
pneumatic otoscopy.
A. Otitis externa with pseudomonal infection
B. Otitis media with effusion following a viral upper respiratory infection
C. Tympanic membrane perforation from prior barotrauma
D. Acute otitis media ✓ CORRECT
, Correct Answer: D
Rationale: Acute otitis media is diagnosed by the acute onset of symptoms, the presence of
middle ear effusion indicated by bulging and impaired mobility, and signs of middle ear
inflammation such as erythema. Otitis externa produces tragal tenderness and canal edema
without a bulging tympanic membrane, while otitis media with effusion lacks the acute
inflammatory signs and fever seen here.
Question 5 of 50
A 24-year-old woman presents with lower abdominal pain, fever of 101.2°F, and vaginal
discharge. Bimanual examination reveals cervical motion tenderness, uterine tenderness, and
adnexal tenderness. A urine pregnancy test is negative.
A. Appendicitis with pelvic organ irritation
B. Pelvic inflammatory disease ✓ CORRECT
C. Ruptured hemorrhagic ovarian cyst
D. Unruptured ectopic pregnancy
Correct Answer: B
Rationale: Pelvic inflammatory disease is characterized by the triad of lower abdominal pain,
cervical motion tenderness, and fever in a sexually active woman, often accompanied by
purulent discharge. Ectopic pregnancy must be excluded with a negative pregnancy test, while
appendicitis typically produces right lower quadrant pain without cervical motion tenderness
and ruptured cysts cause sudden unilateral pain without fever or infectious symptoms.
Question 6 of 50
A 68-year-old man reports progressive urinary hesitancy, a weak stream, sensation of
incomplete emptying, and nocturia four times nightly for the past year. Digital rectal
examination reveals a symmetrically enlarged, smooth, non-tender prostate without nodules.
His urinalysis is negative for blood, leukocytes, and nitrites.
A. Benign prostatic hyperplasia ✓ CORRECT
B. Prostate adenocarcinoma
C. Complicated urinary tract infection
D. Neurogenic bladder from diabetic autonomic neuropathy
Correct Answer: A
Rationale: Benign prostatic hyperplasia produces classic obstructive lower urinary tract
symptoms including hesitancy, weak stream, and nocturia with a characteristically smooth,
enlarged prostate on examination. Prostate cancer more often presents with a hard, nodular,
or asymmetric prostate, while a urinary tract infection would show pyuria and bacteriuria on
urinalysis rather than a year of progressive voiding symptoms.
