ATLS Practice Test PDF (Free Printable 2026 June)

Pass your ATLS exam on the first attempt. Practice questions with detailed answer explanations, hints, and instant scoring. ✍🏼

ATLS Practice Test PDF – Free Printable Advanced Trauma Life Support Exam Prep

Preparing for the ATLS (Advanced Trauma Life Support) provider course examination? A printable ATLS practice test PDF gives you an offline format to review the primary survey, shock recognition, specific injury patterns, and the trauma management algorithms that the ATLS written examination assesses. The ATLS course is taught by the American College of Surgeons and is required for surgeons, emergency medicine physicians, and other physicians who manage trauma patients. This page provides a free PDF download and a comprehensive ATLS exam preparation guide.

The ATLS provider course is a two-day program consisting of didactic sessions, skills station practice, and written and practical examinations. Passing requires an 80% score on the 40-question written exam. ATLS certification is valid for four years and is recognized worldwide as the standard for initial trauma management training. The course principles emphasize a systematic, reproducible approach to the trauma patient regardless of specific injury pattern.

Key Takeaway: ATLS certification demonstrates expertise in this field. Most candidates spend 4-8 weeks preparing with practice tests before taking the exam.

ATLS Practice Test PDF (Free Printable 2026)

ATLS Exam Content Areas

Your ATLS practice test PDF covers all major trauma management concepts tested on the ATLS provider written examination.

Primary Survey and Airway Management

The ATLS primary survey ABCDE framework provides a systematic trauma assessment: Airway with Cervical Spine Protection (jaw thrust maneuver — maintains C-spine alignment while opening airway; oral airway — used in unconscious patients without gag reflex; nasopharyngeal airway — safer with intact gag reflex; definitive airway indications — GCS ≤8, airway obstruction, respiratory failure, hemorrhagic shock — RSI for intubation with in-line C-spine stabilization; surgical airway — cricothyrotomy for failed intubation "can't intubate, can't oxygenate" scenario), Breathing (exposure and inspection — respiratory rate, accessory muscle use, tracheal deviation; auscultation and percussion; immediate threats — tension pneumothorax: absent breath sounds + tracheal deviation + hypotension = needle decompression 2nd ICS MCL before CXR; hemothorax: chest tube 4th-5th ICS AAL; open pneumothorax: three-sided occlusive dressing; massive hemothorax: >1500 mL initial drain or >200 mL/hr suggests thoracotomy), Circulation with Hemorrhage Control (direct pressure as first-line; tourniquet for extremity hemorrhage — proximal, tight, time noted; pelvic binder for unstable pelvic fracture reducing pelvic volume; IV access — two large-bore IVs or IO if no peripheral access; shock assessment — mental status + skin + pulse), Disability (GCS — Eye 1-4, Verbal 1-5, Motor 1-6; pupillary exam — unilateral dilated fixed pupil = ipsilateral uncal herniation; lateralizing motor findings), and Exposure/Environment (full exposure + log roll; prevent hypothermia — lethal triad: hypothermia, coagulopathy, acidosis).

Shock and Hemorrhage Management

Hemorrhagic shock classification and management: Class I — up to 750 mL blood loss (15% EBV), normal vital signs, anxiety; Class II — 750-1500 mL (15-30% EBV), tachycardia >100, tachypnea 20-30, decreased pulse pressure, anxiety/fright; Class III — 1500-2000 mL (30-40% EBV), tachycardia >120, hypotension, oliguria, confusion — this class usually requires blood transfusion; Class IV — >2000 mL (>40% EBV), extreme tachycardia, significantly depressed BP, anuric, confused/lethargic — immediately life-threatening. Damage control resuscitation principles: limit crystalloid infusion (isotonic saline/LR causes coagulopathy and abdominal compartment syndrome with large volumes), early balanced blood transfusion (1:1:1 ratio packed RBCs:FFP:platelets — massive transfusion protocol), permissive hypotension (target systolic 80-90 mmHg for penetrating torso injuries without TBI — allows clot formation; NOT appropriate for TBI), tranexamic acid (TXA) within 3 hours of injury for major hemorrhage, and damage control surgery (abbreviated laparotomy — hemorrhage and contamination control, packing, abdominal closure with temporary coverage, ICU resuscitation, then definitive repair).

Head, Spinal, and Thoracic Trauma

Traumatic brain injury management: primary vs. secondary injury (primary injury = initial mechanical damage; secondary injury = hypoxia, hypotension, elevated ICP — prevention is the goal), GCS as TBI severity guide (mild GCS 13-15, moderate GCS 9-12, severe GCS ≤8), Cushing's triad as sign of herniation (hypertension + bradycardia + irregular respirations — late finding, brain about to herniate), immediate management — airway + avoid hypoxia (SpO2 >95%) + avoid hypotension (SBP >90 mmHg, target >110 for TBI with polytrauma), hyperventilation only as bridge therapy for impending herniation (PaCO2 35-40 normal; 30-35 for herniation management temporarily), mannitol 1 g/kg for herniation, and neurosurgical consultation. Spinal injury: neurogenic shock vs. hypovolemic shock (neurogenic — bradycardia with hypotension, warm extremities — loss of sympathetic tone; hypovolemic — tachycardia with hypotension, cold extremities — must exclude hemorrhage first). Thoracic injuries: flail chest (paradoxical movement — ≥3 consecutive ribs broken in ≥2 places; treatment = positive pressure ventilation; pain control essential), traumatic aortic injury (deceleration mechanism — CXR widened mediastinum >8cm, loss of aortic knob, left hemothorax; CT angiography confirms; avoid hypotension), and diaphragmatic injury (left more common, stomach/bowel in chest on CXR).

How to Use This PDF

Memorize the shock classification table (Classes I-IV) and primary survey decision points — these are consistently the highest-tested areas. After this PDF, take online ATLS practice tests at atls certification for instant scored feedback.

  • Know shock Classes I-IV: Class III (30-40% loss) = tachycardia >120, hypotension, confusion — needs blood
  • Study tension pneumothorax: absent breath sounds + tracheal deviation + shock = immediate needle decompression
  • Review hemorrhage control priorities: direct pressure → tourniquet → pelvic binder → hemostatic dressings
  • Know permissive hypotension: SBP 80-90 OK for penetrating torso only — contraindicated with TBI
  • Study Cushing's triad: hypertension + bradycardia + irregular breathing = impending brain herniation (late sign)
  • Review massive transfusion: 1:1:1 ratio PRBCs:FFP:platelets — limit crystalloid resuscitation
  • Know neurogenic vs hypovolemic shock: neurogenic = bradycardia + hypotension + warm skin (loss of sympathetic tone)
  • Study TXA: tranexamic acid within 3 hours of injury reduces hemorrhage mortality in major trauma
  • Review flail chest: paradoxical motion — treatment is positive pressure ventilation + pain control
  • Know secondary injury prevention in TBI: avoid hypoxia (SpO2 >95%) and hypotension (SBP >90 mmHg)

Free ATLS Practice Tests Online

After completing this PDF, take full online ATLS practice tests at atls certification — instant scoring across primary survey, shock management, traumatic brain injury, thoracic trauma, and special populations with explanations for every answer. Use both: PDF for offline trauma algorithm review, online for timed ATLS written exam simulation.

ATLS Key Concepts

📝

What is the passing score for the ATLS exam?

Most ATLS exams require 70-75% to pass. Check the official exam guide for exact requirements.

⏱️

How long is the ATLS exam?

The ATLS exam typically allows 2-3 hours. Time management is critical for success.

📚

How should I prepare for the ATLS exam?

Start with a diagnostic test, create a 4-8 week study plan, and take at least 3 full practice exams.

🎯

What topics does the ATLS exam cover?

The ATLS exam covers multiple domains. Review the official content outline for the complete list.