ATLS POST TEST ASSESSMENT
QUESTIONS WITH VERIFIED ANSWERS
1. Which of the following is the primary goal of the initial assessment in ATLS?
A. To establish a definitive diagnosis
B. To perform a complete neurological examination
C. To obtain a detailed past medical history
D. To identify and treat life-threatening conditions
Answer: D
Conceptual Explanation: The primary goal of the initial assessment (primary survey) in
ATLS is to rapidly identify and treat immediate life-threatening conditions following the
ABCDE approach.
2. During the primary survey, what does ‘C’ stand for in the ABCDE mnemonic?
A. Cardiopulmonary resuscitation
B. C-spine immobilization
C. Circulation and hemorrhage control
D. Chest tube insertion
,Answer: C
Conceptual Explanation: In the ABCDE mnemonic, ‘C’ stands for Circulation, which
includes identifying and controlling bleeding and assessing perfusion.
3. Which of the following is the most common cause of airway obstruction in an unconscious
trauma patient?
A. Foreign body aspiration
B. Laryngeal fracture
C. Tongue falling backward
D. Retropharyngeal hematoma
Answer: C
Conceptual Explanation: In an unconscious trauma patient, loss of tone in the
hypopharyngeal muscles causes the tongue to fall backward and obstruct the airway.
4. What is the definitive method for securing an airway in a patient with severe maxillofacial
trauma?
A. Nasopharyngeal airway
B. Standard endotracheal intubation via the nose
C. Bag-valve-mask ventilation
D. Surgical cricothyroidotomy or tracheostomy
Answer: D
, Conceptual Explanation: Severe maxillofacial trauma often distorts anatomy, making
surgical airways like cricothyroidotomy the definitive and safest choice.
5. Which of the following findings is most specific for a tension pneumothorax?
A. Muffled heart sounds
B. Narrowed pulse pressure
C. Bilateral equal breath sounds
D. Tracheal deviation away from the affected side
Answer: D
Conceptual Explanation: Tension pneumothorax causes increased intrathoracic pressure,
leading to mediastinal shift and tracheal deviation away from the injured side.
6. What is the initial immediate treatment for a tension pneumothorax?
A. Immediate chest tube insertion in the 5th intercostal space
B. Pericardiocentesis
C. Needle decompression in the 2nd intercostal space mid-clavicular line
D. Fluid bolus of 2 liters of crystalloid
Answer: C
Conceptual Explanation: Needle decompression is the emergent life-saving procedure
performed immediately when tension pneumothorax is clinically diagnosed.
QUESTIONS WITH VERIFIED ANSWERS
1. Which of the following is the primary goal of the initial assessment in ATLS?
A. To establish a definitive diagnosis
B. To perform a complete neurological examination
C. To obtain a detailed past medical history
D. To identify and treat life-threatening conditions
Answer: D
Conceptual Explanation: The primary goal of the initial assessment (primary survey) in
ATLS is to rapidly identify and treat immediate life-threatening conditions following the
ABCDE approach.
2. During the primary survey, what does ‘C’ stand for in the ABCDE mnemonic?
A. Cardiopulmonary resuscitation
B. C-spine immobilization
C. Circulation and hemorrhage control
D. Chest tube insertion
,Answer: C
Conceptual Explanation: In the ABCDE mnemonic, ‘C’ stands for Circulation, which
includes identifying and controlling bleeding and assessing perfusion.
3. Which of the following is the most common cause of airway obstruction in an unconscious
trauma patient?
A. Foreign body aspiration
B. Laryngeal fracture
C. Tongue falling backward
D. Retropharyngeal hematoma
Answer: C
Conceptual Explanation: In an unconscious trauma patient, loss of tone in the
hypopharyngeal muscles causes the tongue to fall backward and obstruct the airway.
4. What is the definitive method for securing an airway in a patient with severe maxillofacial
trauma?
A. Nasopharyngeal airway
B. Standard endotracheal intubation via the nose
C. Bag-valve-mask ventilation
D. Surgical cricothyroidotomy or tracheostomy
Answer: D
, Conceptual Explanation: Severe maxillofacial trauma often distorts anatomy, making
surgical airways like cricothyroidotomy the definitive and safest choice.
5. Which of the following findings is most specific for a tension pneumothorax?
A. Muffled heart sounds
B. Narrowed pulse pressure
C. Bilateral equal breath sounds
D. Tracheal deviation away from the affected side
Answer: D
Conceptual Explanation: Tension pneumothorax causes increased intrathoracic pressure,
leading to mediastinal shift and tracheal deviation away from the injured side.
6. What is the initial immediate treatment for a tension pneumothorax?
A. Immediate chest tube insertion in the 5th intercostal space
B. Pericardiocentesis
C. Needle decompression in the 2nd intercostal space mid-clavicular line
D. Fluid bolus of 2 liters of crystalloid
Answer: C
Conceptual Explanation: Needle decompression is the emergent life-saving procedure
performed immediately when tension pneumothorax is clinically diagnosed.
