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Section 1: Assessment & Diagnostic Reasoning (Questions 1–25)
Q1. A 62-year-old male presents with sudden onset of tearing chest pain radiating
to his back. Vital signs reveal BP 180/110 mmHg in the right arm and 140/90
mmHg in the left arm. The patient is diaphoretic and appears anxious. What is the
MOST appropriate immediate action?
A. Obtain a 12-lead EKG and cardiac troponin level
B. Initiate IV beta-blockade and order emergent CT angiography of the chest
C. Administer sublingual nitroglycerin and aspirin 325 mg
D. Perform a bedside echocardiogram before any other intervention
Correct Answer: B. Initiate IV beta-blockade and order emergent CT angiography
of the chest [CORRECT]
Rationale: This presentation is classic for aortic dissection (tearing/ripping chest pain
radiating to back, pulse deficit/BP differential >20 mmHg). IV beta-blockade
(labetalol or esmolol) is the FIRST step to reduce shear stress on the aorta by
lowering heart rate and blood pressure, preventing extension of the dissection.
Emergent CT angiography confirms the diagnosis. Option A evaluates for acute
coronary syndrome but delays critical aortic dissection management. Option C
(nitroglycerin) could worsen hypotension and is contraindicated without beta-
blockade due to reflex tachycardia. Option D delays definitive diagnosis and
treatment. ANCC FNP competency: acute life-threatening condition recognition and
prioritized intervention per AHA/ACC guidelines.
,Q2. A 28-year-old female presents with acute onset of severe scrotal pain and
nausea. On examination, the left testis is high-riding with absent cremasteric
reflex. What is the PRIORITY intervention?
A. Prescribe oral antibiotics and schedule follow-up in 48 hours
B. Order a scrotal ultrasound and await results before intervention
C. Initiate immediate manual detorsion and prepare for emergent urologic surgery
D. Administer analgesics and apply scrotal support with ice
Correct Answer: C. Initiate immediate manual detorsion and prepare for
emergent urologic surgery [CORRECT]
Rationale: This presentation (acute scrotal pain, nausea/vomiting, absent cremasteric
reflex, high-riding testis) is pathognomonic for testicular torsion—a urologic
emergency requiring intervention within 6 hours to preserve testicular viability.
Manual detorsion may be attempted while arranging emergent surgical exploration
(orchiopexy). Option A delays critical treatment and antibiotics are not indicated.
Option B (awaiting ultrasound) wastes precious ischemia time; ultrasound confirms
but should not delay intervention if clinical suspicion is high. Option D provides
supportive care only and risks testicular infarction. ANCC FNP competency:
recognition of time-sensitive surgical emergencies and immediate referral per AUA
guidelines.
Q3. A 45-year-old female presents with acute pelvic pain and vaginal bleeding.
Her urine pregnancy test is positive. Transvaginal ultrasound reveals an adnexal
mass and free fluid in the cul-de-sac. Vital signs: HR 118, BP 92/58. What is the
FIRST priority action?
A. Administer methotrexate 50 mg/m² IM and schedule follow-up hCG monitoring
B. Obtain a quantitative hCG level and repeat ultrasound in 48 hours
C. Initiate immediate IV fluid resuscitation and emergent surgical consult
D. Perform dilation and curettage to rule out incomplete abortion
Correct Answer: C. Initiate immediate IV fluid resuscitation and emergent surgical
consult [CORRECT]
,Rationale: This presentation (acute pelvic pain, vaginal bleeding, positive pregnancy
test, adnexal mass, free fluid, hemodynamic instability) indicates ruptured ectopic
pregnancy with hemoperitoneum and hemorrhagic shock. Immediate IV fluid
resuscitation and emergent surgical consultation for laparoscopy/laparotomy are
life-saving priorities. Option A (methotrexate) is contraindicated in hemodynamically
unstable patients or ruptured ectopic pregnancy. Option B delays definitive
treatment in an unstable patient. Option D is inappropriate without first stabilizing
the patient and does not address the ectopic pregnancy. ANCC FNP competency:
prioritized management of life-threatening obstetric emergencies per ACOG
guidelines.
Q4. A 68-year-old male presents with progressive bilateral leg weakness, urinary
retention, and loss of anal sphincter tone. He reports saddle anesthesia. What is
the MOST appropriate immediate action?
A. Order lumbar spine MRI and schedule outpatient neurosurgery consultation
B. Initiate high-dose IV corticosteroids and emergent neurosurgical consultation
C. Perform a detailed neurologic examination to confirm the findings before
intervention
D. Refer for outpatient physical therapy and prescribe scheduled voiding trials
Correct Answer: B. Initiate high-dose IV corticosteroids and emergent
neurosurgical consultation [CORRECT]
Rationale: Cauda equina syndrome (saddle anesthesia, urinary retention, bilateral leg
weakness, loss of anal tone) is a neurosurgical emergency requiring emergent
decompression within 48 hours to prevent permanent paralysis and bowel/bladder
dysfunction. High-dose IV corticosteroids (methylprednisolone) may reduce spinal
cord edema while arranging emergent MRI and surgical consultation. Option A
delays critical intervention with outpatient scheduling. Option C wastes valuable time
in a time-sensitive emergency. Option D is completely inappropriate and dangerous.
ANCC FNP competency: recognition of spinal emergencies and immediate
intervention per neurosurgical guidelines.
, Q5. A 19-year-old college student presents with fever, severe headache, nuchal
rigidity, and altered mental status. On examination, Kernig and Brudzinski signs
are positive. What is the FIRST step in management?
A. Obtain CT head before lumbar puncture to rule out mass effect
B. Initiate empiric IV antibiotics and corticosteroids immediately
C. Perform lumbar puncture immediately for cerebrospinal fluid analysis
D. Isolate the patient and await blood culture results before antibiotic selection
Correct Answer: B. Initiate empiric IV antibiotics and corticosteroids immediately
[CORRECT]
Rationale: This presentation (fever, headache, nuchal rigidity, altered mental status,
positive Kernig/Brudzinski signs) is classic for bacterial meningitis. Empiric IV
antibiotics (vancomycin + ceftriaxone/cefotaxime ± ampicillin if age >50 or
immunocompromised) and dexamethasone should be initiated within 30 minutes of
presentation—BEFORE CT/LP if the patient has signs of increased intracranial
pressure or altered mental status. Option A delays antibiotic administration,
increasing mortality by 10-15% per hour of delay. Option C is dangerous without first
ruling out mass effect if altered mental status is present. Option D delays critical
treatment and is contraindicated. ANCC FNP competency: time-critical infectious
disease management per IDSA guidelines.
Q6. A 55-year-old male presents with crushing substernal chest pain radiating to
his left jaw and arm, associated with diaphoresis and nausea. Vital signs: HR 98,
BP 148/92. EKG shows ST-segment elevation in leads V1-V4. What is the MOST
appropriate immediate intervention?
A. Administer aspirin 325 mg, clopidogrel 600 mg loading dose, and activate the
cardiac catheterization lab immediately
B. Administer sublingual nitroglycerin every 5 minutes × 3 and obtain serial troponin
levels
C. Initiate thrombolytic therapy with tenecteplase if PCI cannot be performed within
120 minutes
D. Perform immediate bedside echocardiogram to assess wall motion abnormalities