EXAM 2026-2027 COMPLETE REAL EXAM
QUESTIONS AND CORRECT VERIFIED
ANSWERS WITH DETAILED RATIONALES (100%
RELIABLE ANSWERS) NR 511 CEA EXAM
EDITION 2026 RECENTLY UPDATED EXAM
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1. A 58-year-old male with a history of hypertension and diabetes presents with
sudden-onset severe tearing chest pain radiating to the back. Blood pressure is
180/100 in the right arm and 140/80 in the left arm. Which of the following is the
most appropriate initial management step?
A) Administer sublingual nitroglycerin and obtain a 12-lead ECG
B) Start an IV beta-blocker and order a stat chest X-ray
C) Activate emergency medical services for immediate transport
D) Obtain a D-dimer and troponin level before transfer
,Answer: C — Activate emergency medical services for immediate transport
Rationale: The clinical presentation of sudden, severe, tearing chest pain with
interarm blood pressure differential is highly suspicious for aortic dissection. This
is a time-critical emergency requiring immediate surgical evaluation. While
nitroglycerin, beta-blockers, and imaging are part of management, the priority is
rapid transfer to a facility capable of definitive imaging and surgical intervention.
Delaying transport for in-office testing increases mortality risk.
2. A 34-year-old female presents with a 3-day history of dysuria, urinary frequency,
and suprapubic discomfort. She is afebrile with no flank pain or nausea. Urinalysis
shows positive leukocyte esterase, nitrites, and WBCs. What is the most
appropriate first-line treatment?
A) Ciprofloxacin 500 mg PO BID for 7 days
B) Nitrofurantoin monohydrate/macrocrystals 100 mg PO BID for 5 days
C) Trimethoprim-sulfamethoxazole DS PO BID for 3 days
D) Ceftriaxone 250 mg IM once
Answer: B — Nitrofurantoin monohydrate/macrocrystals 100 mg PO BID for 5
days
Rationale: This is an uncomplicated lower urinary tract infection in a non-pregnant
female. First-line agents per IDSA guidelines include nitrofurantoin, TMP-SMX,
and fosfomycin. Nitrofurantoin is an excellent choice due to low resistance rates
,and minimal collateral damage. Fluoroquinolones are reserved for more
complicated infections. Ceftriaxone is inappropriate for simple cystitis.
3. A 62-year-old male with COPD presents with increased dyspnea, productive
cough with green sputum, and wheezing. He is afebrile, oxygen saturation is 88%
on room air, and he has accessory muscle use. Which of the following is the most
appropriate initial intervention?
A) Prescribe azithromycin and advise follow-up in 48 hours
B) Administer supplemental oxygen to maintain SpO₂ between 88–92%
C) Obtain a chest X-ray before initiating any treatment
D) Start high-dose inhaled corticosteroids and a long-acting beta-agonist
Answer: B — Administer supplemental oxygen to maintain SpO₂ between 88–92%
Rationale: In COPD exacerbation, hypoxemia is a life-threatening concern. The
target oxygen saturation range for COPD patients is 88–92% to avoid hyperoxia-
induced hypercapnia. Antibiotics and steroids are important but not as immediately
critical as correcting hypoxemia. Imaging can be obtained after stabilization.
4. A 28-year-old female presents with a 2-week history of fatigue, cold intolerance,
weight gain, and constipation. TSH is elevated and free T4 is low. Which of the
following is the most likely diagnosis?
, A) Subclinical hypothyroidism
B) Hashimoto's thyroiditis
C) Graves' disease
D) Sick euthyroid syndrome
Answer: B — Hashimoto's thyroiditis
Rationale: Hashimoto's thyroiditis is the most common cause of primary
hypothyroidism in the United States, particularly in women. The presentation of
elevated TSH with low free T4 confirms overt hypothyroidism. Subclinical
hypothyroidism would have elevated TSH with normal free T4. Graves' disease
causes hyperthyroidism.
5. A 45-year-old male presents with a 3-month history of burning epigastric pain
that worsens after meals and at night. He reports occasional nausea but no
vomiting or weight loss. He takes ibuprofen daily for back pain. What is the most
likely diagnosis?
A) Gastroesophageal reflux disease
B) Peptic ulcer disease
C) Acute pancreatitis