CEN study materials
CEN study resources

CEN study plan

CEN · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Cardiovascular Emergencies

  • Differentiate the 12-lead ECG signatures of STEMI by coronary territory, including reciprocal changes and recognition of posterior and inferior patterns

  • Sequence the assessment and first-line interventions for acute decompensated heart failure with pulmonary edema

  • Compare indications, typical dosing ranges, and monitoring parameters for norepinephrine, nitroglycerin, dobutamine, and diltiazem infusions

  • Recognize lethal dysrhythmias on rhythm strips and select the ACLS-concordant electrical and pharmacologic treatment

  • Distinguish the presenting features and immediate priorities for aortic dissection, cardiac tamponade, and hypertensive emergency

Your checkpoint

A 25-question self-written cardiovascular quiz scored at 85% or higher, plus a one-page vasoactive infusion titration card suitable for shift use

Week 2

Cardiovascular Emergencies & Respiratory Emergencies

  • Apply cardiovascular concepts to scenario-based items involving dissection, tamponade, and valvular emergencies

  • Interpret arterial blood gases and classify primary and compensated acid-base disturbances

  • Select ventilator settings and monitoring priorities for status asthmaticus, COPD exacerbation, and ARDS

  • Sequence pre-oxygenation, induction agents, and post-intubation sedation for rapid sequence intubation, including a failed-airway backup plan

  • Differentiate the emergent management of tension pneumothorax, massive hemoptysis, and pulmonary embolism

Your checkpoint

A 30-question combined cardiovascular and respiratory quiz scored at 85% or higher, plus an ABG worksheet of 10 completed interpretations with the correct primary disturbance and compensation noted

Week 3

Neurological Emergencies & Medical Emergencies, Toxicological and Environmental Conditions

  • Differentiate ischemic from hemorrhagic stroke on presentation and apply thrombolytic and thrombectomy eligibility time windows

  • Score NIHSS components and identify the interventions that reduce secondary brain injury in elevated intracranial pressure

  • Stage the pharmacologic management of status epilepticus and select the agent for each step

  • Match common toxidromes to their causative agents and corresponding antidotes or supportive therapies

  • Apply cooling, rewarming, and resuscitation priorities for heat stroke, hypothermia, and submersion injury

Your checkpoint

A completed toxidrome-to-antidote reference table covering at least 10 agents, plus a 25-question neuro and toxicology quiz scored at 85% or higher

Week 4

Trauma & Professional Practice and Patient Safety

  • Prioritize assessment and intervention for blunt and penetrating trauma using the ABCDE approach with C-spine and disability considerations

  • Classify hemorrhagic shock stages and initiate massive transfusion protocol with balanced component ratios

  • Manage the traumatic brain injury patient to prevent secondary injury, including CPP, oxygenation, and osmotic therapy decisions

  • Apply EMTALA, informed consent, mandatory reporting, and just-culture principles to emergency department scenarios

  • Perform a structured handoff and identify the system and human factors that contribute to medication and patient-identification errors

Your checkpoint

A timed 75-question half-length practice exam, fully scored, with every missed item logged in an error log tagged by domain and reason for the miss

Week 5

Gastrointestinal Emergencies & Genitourinary and Obstetric/Gynecologic Emergencies

  • Differentiate the assessment findings and priority interventions for bowel obstruction, pancreatitis, and acute upper and lower GI bleeding

  • Manage the obstetric emergencies of ectopic pregnancy, placental abruption, placenta previa, and postpartum hemorrhage

  • Implement the magnesium sulfate protocol and monitoring for preeclampsia with severe features and eclampsia

  • Recognize the presentation of testicular torsion, renal colic, and complicated urinary tract infection and select time-sensitive treatment

  • Apply trauma-informed assessment, reporting obligations, and documentation for sexual assault and intimate partner violence

Your checkpoint

A one-page obstetric emergency medication card covering oxytocin, magnesium sulfate, terbutaline, and Rh immunoglobulin, plus a 20-question GI and GU/OB quiz scored at 85% or higher

Week 6

Musculoskeletal Emergencies and Wound Management & Psychosocial and Behavioral Emergencies

  • Identify the six Ps and time-critical interventions for compartment syndrome and other orthopedic emergencies

  • Stabilize suspected fractures and dislocations while assessing neurovascular status before and after splinting

  • Select appropriate wound management, including closure decisions, irrigation, and tetanus and rabies prophylaxis thresholds

  • Conduct a structured suicide risk assessment and formulate a safety plan with appropriate disposition

  • Differentiate delirium, dementia, and acute psychosis and apply de-escalation and restraint standards with required monitoring

Your checkpoint

A written de-escalation and restraint monitoring checklist covering documentation and reassessment intervals, plus a 20-question musculoskeletal and psychosocial quiz scored at 85% or higher

Week 7

Cardiovascular Emergencies & Neurological Emergencies

  • Re-study the two weakest domains identified in the error log, rebuilding each from mechanism of injury or illness through intervention

  • Rewrite and re-answer every missed item from previous quizzes without referencing prior answer keys

  • Practice time management by completing question sets at exam pace of roughly one minute per item

  • Explain aloud the rationale for high-yield distractors in cardiovascular and neurologic scenarios

Your checkpoint

A timed 100-question mixed exam scored at 80% or higher, with a revised error log showing the two weakest domains improved by at least 15 percentage points

Week 8

Professional Practice and Patient Safety & Respiratory Emergencies & Medical Emergencies, Toxicological and Environmental Conditions

  • Reinforce professional practice content including delegation, triage acuity systems, and disaster and surge response roles

  • Review condensed high-yield summaries for respiratory and medical, toxicologic, and environmental emergencies

  • Simulate full exam conditions with strict timing and no reference materials

  • Finalize a test-day strategy for flagged-item review, breaks, and stamina management

Your checkpoint

A full-length 175-question simulated exam completed within the time limit and scored at 85% or higher, with a final one-page high-yield review sheet

Milestones

Week 2: Cardiovascular and respiratory quizzes both completed at 85% or higher and the ABG worksheet reviewed against an answer key with fewer than two errors

Week 4: Half-length practice exam completed and scored at 70% or higher overall, with no single domain falling below 60% and an error log containing at least 20 categorized entries

Week 6: All six body-system quizzes completed at 85% or higher and all four reference tools (drip card, toxidrome table, obstetric medication card, restraint checklist) finished and self-audited for accuracy

Week 8: Full-length simulated exam completed within the time limit at 85% or higher, with every domain at or above 75%