Advanced Trauma Life Support (ATLS)
Examination — 2026 Practice Exam: with
Correct Answers (Verified Answers) plus
Detailed Rationales — Q&A
1. In the ATLS 11th-edition initial assessment, what does the
added “x” in xABCDE emphasize?
A. Immediate cervical-spine imaging
B. Rapid control of life-threatening external hemorrhage
C. Early definitive fracture fixation
D. Routine whole-body CT before examination
Rationale: ATLS 11 incorporates an “x” before ABCDE to
emphasize that rapidly fatal external exsanguination may need
to be controlled immediately. The priority is not to delay
hemorrhage control while proceeding through the remainder of
the primary survey. Depending on the bleeding source, direct
pressure, wound packing, a tourniquet, or another appropriate
hemorrhage-control technique may be required.
,2. A trauma patient has brisk pulsatile bleeding from a
mangled extremity. What is the most appropriate immediate
action?
A. Obtain a CT angiogram
B. Apply direct pressure and rapidly control the hemorrhage
C. Wait for laboratory confirmation of blood loss
D. Elevate the limb and reassess in 20 minutes
Rationale: Life-threatening external hemorrhage is an
immediate threat to life. Rapid mechanical control takes priority
over diagnostic imaging. Direct pressure is a first-line maneuver,
with wound packing or a tourniquet used when appropriate for
the wound and circumstances.
3. During the primary survey, a patient is unable to maintain
airway patency and has a GCS of 7. What is the best next
priority?
A. Oral fluids
B. Definitive airway management with cervical-spine
protection
C. Secondary survey first
D. CT head before airway intervention
Rationale: A severely depressed level of consciousness with
inability to protect the airway is an indication for definitive
,airway management. Trauma airway management must be
performed while maintaining cervical-spine protection when
spinal injury is possible. Diagnostic studies should not delay
correction of an immediately threatened airway.
4. Which finding most strongly suggests an immediately
threatened airway in a trauma patient?
A. Mild facial bruising
B. Hoarseness with stridor and progressive respiratory distress
C. Isolated forearm tenderness
D. Stable oxygen saturation with normal speech
Rationale: Stridor, hoarseness, progressive respiratory distress,
and upper-airway obstruction are warning signs of a threatened
airway. Airway edema can progress rapidly, particularly after
burns or facial trauma, making early definitive airway planning
important.
5. In a patient with suspected cervical-spine injury, which
maneuver is preferred initially to open the airway?
A. Head-tilt/chin-lift without restriction
B. Jaw thrust while maintaining spinal alignment
C. Forceful neck extension
D. Rotation of the head toward the injured side
, Rationale: When cervical-spine injury is suspected, the airway
should be opened with a jaw-thrust maneuver while
maintaining spinal alignment. Excessive head and neck
movement should be avoided until the spine has been
appropriately assessed and cleared.
6. A trauma patient suddenly becomes hypotensive, has
unilateral absent breath sounds, severe respiratory distress,
and distended neck veins. What is the immediate treatment?
A. Portable CT chest
B. Immediate pleural decompression for suspected tension
pneumothorax
C. Diuresis
D. Observation until chest radiography confirms the diagnosis
Rationale: Tension pneumothorax is a clinical diagnosis in an
unstable patient and requires immediate decompression.
Waiting for imaging can be fatal. Definitive management
generally follows with tube thoracostomy after initial
decompression.
7. Which condition should be treated immediately when
suspected during the breathing assessment rather than
waiting for imaging?
Examination — 2026 Practice Exam: with
Correct Answers (Verified Answers) plus
Detailed Rationales — Q&A
1. In the ATLS 11th-edition initial assessment, what does the
added “x” in xABCDE emphasize?
A. Immediate cervical-spine imaging
B. Rapid control of life-threatening external hemorrhage
C. Early definitive fracture fixation
D. Routine whole-body CT before examination
Rationale: ATLS 11 incorporates an “x” before ABCDE to
emphasize that rapidly fatal external exsanguination may need
to be controlled immediately. The priority is not to delay
hemorrhage control while proceeding through the remainder of
the primary survey. Depending on the bleeding source, direct
pressure, wound packing, a tourniquet, or another appropriate
hemorrhage-control technique may be required.
,2. A trauma patient has brisk pulsatile bleeding from a
mangled extremity. What is the most appropriate immediate
action?
A. Obtain a CT angiogram
B. Apply direct pressure and rapidly control the hemorrhage
C. Wait for laboratory confirmation of blood loss
D. Elevate the limb and reassess in 20 minutes
Rationale: Life-threatening external hemorrhage is an
immediate threat to life. Rapid mechanical control takes priority
over diagnostic imaging. Direct pressure is a first-line maneuver,
with wound packing or a tourniquet used when appropriate for
the wound and circumstances.
3. During the primary survey, a patient is unable to maintain
airway patency and has a GCS of 7. What is the best next
priority?
A. Oral fluids
B. Definitive airway management with cervical-spine
protection
C. Secondary survey first
D. CT head before airway intervention
Rationale: A severely depressed level of consciousness with
inability to protect the airway is an indication for definitive
,airway management. Trauma airway management must be
performed while maintaining cervical-spine protection when
spinal injury is possible. Diagnostic studies should not delay
correction of an immediately threatened airway.
4. Which finding most strongly suggests an immediately
threatened airway in a trauma patient?
A. Mild facial bruising
B. Hoarseness with stridor and progressive respiratory distress
C. Isolated forearm tenderness
D. Stable oxygen saturation with normal speech
Rationale: Stridor, hoarseness, progressive respiratory distress,
and upper-airway obstruction are warning signs of a threatened
airway. Airway edema can progress rapidly, particularly after
burns or facial trauma, making early definitive airway planning
important.
5. In a patient with suspected cervical-spine injury, which
maneuver is preferred initially to open the airway?
A. Head-tilt/chin-lift without restriction
B. Jaw thrust while maintaining spinal alignment
C. Forceful neck extension
D. Rotation of the head toward the injured side
, Rationale: When cervical-spine injury is suspected, the airway
should be opened with a jaw-thrust maneuver while
maintaining spinal alignment. Excessive head and neck
movement should be avoided until the spine has been
appropriately assessed and cleared.
6. A trauma patient suddenly becomes hypotensive, has
unilateral absent breath sounds, severe respiratory distress,
and distended neck veins. What is the immediate treatment?
A. Portable CT chest
B. Immediate pleural decompression for suspected tension
pneumothorax
C. Diuresis
D. Observation until chest radiography confirms the diagnosis
Rationale: Tension pneumothorax is a clinical diagnosis in an
unstable patient and requires immediate decompression.
Waiting for imaging can be fatal. Definitive management
generally follows with tube thoracostomy after initial
decompression.
7. Which condition should be treated immediately when
suspected during the breathing assessment rather than
waiting for imaging?
