ATCN Final EXAM Newest Actual Exam Preparation With Complete Questions And
Correct Answers With Rationales | Already Graded A+||Brand New Version!!
Question 1
The structured approach to trauma care and the activation of the trauma team typically begins
with which event?
A) Arrival of the patient at the hospital bay
B) The primary survey assessment
C) Notification that a trauma patient is arriving from the field
D) Completion of the secondary survey
E) Initiation of the FAST exam
Correct Answer: C) notification that a trauma patient is arriving
Rationale: The trauma process begins with pre-hospital notification. This allows the facility
to prepare "Safe Practice" (PPE, team activation) and "Safe Care" (equipment
preparation, ensuring the right resources are available) before the patient reaches the
doors.
Question 2
When preparing the resuscitation room for a trauma patient, what does "Safe Practice"
specifically entail?
A) Ensuring the patient is sent to the operating room immediately
B) Team protection including universal precautions, PPE, and pre-arrival equipment checks
C) Verifying the patient’s insurance information
D) Assigning a social worker to the family
E) Calling the local police for a report
Correct Answer: B) take into consideration the protection of the team (universal
precautions/PPE/preparing equipment prior to patient arrival)
Rationale: Safe practice focuses on the safety of the healthcare providers. By donning
appropriate PPE and preparing equipment before the high-stress environment of patient
arrival, the team reduces the risk of exposure to pathogens and minimizes delays in care.
Question 3
In the ATCN primary survey, what does the "A" stand for and what simultaneous action must
occur?
A) Airway and administration of IV fluids
B) Assessment of the abdomen and pelvic stabilization
C) Airway and alertness with simultaneous cervical spinal stabilization
D) Alertness and assessment of breath sounds
E) Arterial blood gas collection and airway patency
Correct Answer: C) airway and alertness with simultaneous cervical spinal stabilization
Rationale: Airway is the first priority. However, in trauma, any manipulation of the airway
, 2
must be done with strict cervical spine stabilization (manual or collar) to prevent secondary
spinal cord injury until the spine is cleared.
Question 4
Which of the following is assessed during the "D" (Disability) portion of the primary survey?
A) Distension of the neck veins
B) Deformity of the long bones
C) Neurological status using AVPU or the Glasgow Coma Scale (GCS)
D) Distal pulses in the lower extremities
E) Diaphragmatic excursion during breathing
Correct Answer: C) disability (neurological status: AVPU/GCS)
Rationale: "Disability" refers to a rapid neurological assessment. This includes evaluating
the level of consciousness, pupil size and reaction, and identifying lateralizing signs to
detect immediate life-threatening brain injuries.
Question 5
Resuscitation adjuncts are often remembered by the mnemonic "LMNOP." What does the "L"
represent in this context?
A) Level of consciousness
B) Laryngeal mask airway
C) Laboratory studies, including ABGs and Type and Cross-match
D) Lumbar spine palpation
E) Lidocaine administration for pain
Correct Answer: C) laboratory studies (ABG's/Type and cross)
Rationale: Under the "G" (Get Resuscitation Adjuncts) phase, "L" stands for labs. Critical
values like pH, pCO2, and base deficit from ABGs help guide resuscitation, while a Type
and Cross ensures blood is available for hemorrhagic shock.
Question 6
Which resuscitation adjunct is indicated by the letter "O" in the LMNOP mnemonic?
A) Orogastric tube placement
B) Open-heart massage
C) Oxygenation and ventilation analysis via pulse oximetry and capnography
D) Observation of the chest wall
E) Orthopedic consult for fractures
Correct Answer: C) oxygenation and ventilation analysis (pulse
oximetry/ETCO2/capnography)
Rationale: Continuous monitoring of oxygenation (SpO2) and ventilation (ETCO2) provides
immediate feedback on the patient's respiratory status and the effectiveness of any airway
interventions performed during step A and B.
, 3
Question 7
A patient presents with tracheal deviation away from the side of injury, unilateral absence of
breath sounds, and hypotension. What is the most likely diagnosis?
A) Cardiac tamponade
B) Simple pneumothorax
C) Tension pneumothorax
D) Massive hemothorax
E) Pulmonary contusion
Correct Answer: C) tension pneumothorax
Rationale: Tension pneumothorax is a clinical diagnosis. The hallmark signs include
respiratory distress, tachycardia, hypotension (due to decreased venous return), tracheal
deviation (late sign), and a "silent" hemithorax. It requires immediate needle
decompression followed by a chest tube.
Question 8
Beck’s Triad is used to identify which life-threatening condition?
A) Tension pneumothorax
B) Intracranial hemorrhage
C) Cardiac tamponade
D) Neurogenic shock
E) Pulmonary embolism
Correct Answer: C) Becks Triad= increased venous pressure(distended neck veins),
decreased arterial pressure(hypotension), muffled heart tones
Rationale: Cardiac tamponade restricts the heart’s ability to fill and pump. Beck’s Triad
(Muffled heart sounds, JVD, and Hypotension) reflects this pathophysiology. FAST
ultrasound is the preferred diagnostic tool to visualize pericardial fluid.
Question 9
How can a nurse best differentiate between a tension pneumothorax and cardiac tamponade in
the trauma bay?
A) Looking for JVD
B) Checking the blood pressure
C) Careful assessment of the patient's breath sounds
D) Measuring the heart rate
E) Checking the GCS
Correct Answer: C) Careful assessment of the pt's breath sounds is paramount to
differentiate the two
Rationale: Both conditions can cause JVD and hypotension. However, a tension
pneumothorax will present with absent or significantly diminished breath sounds on the
, 4
affected side, whereas cardiac tamponade will typically have equal (though perhaps
distant) breath sounds.
Question 10
What are the components of the "Triad of Death" in trauma patients?
A) Tachycardia, Hypotension, and Fever
B) Acidosis, Hypothermia, and Coagulopathy
C) Hypertension, Bradycardia, and Irregular Respirations
D) Pain, Anxiety, and Hemorrhage
E) Hypoxia, Hypercapnia, and Hypovolemia
Correct Answer: B) Acidosis, Hypothermia, and Coagulopathy
Rationale: These three factors create a lethal cycle. Hypothermia impairs coagulation;
coagulopathy causes continued bleeding; continued bleeding and poor perfusion lead to
lactic acidosis; and acidosis further impairs the heart and coagulation factors.
Question 11
Using the "Rule of Nines" for an adult, what percentage of Total Body Surface Area (TBSA) is
assigned to the entire front (anterior) of the torso (chest and abdomen combined)?
A) 9%
B) 18%
C) 27%
D) 36%
E) 4.5%
Correct Answer: B) 18%
Rationale: In the adult Rule of Nines, the anterior chest is 9% and the anterior abdomen is
9%, totaling 18% for the entire anterior torso. The posterior torso (back) is also 18%.
Question 12
Which of the following is considered an early sign or symptom of compartment syndrome?
A) Loss of distal pulses
B) Pallor of the extremity
C) Pain out of proportion to the injury or pain on passive stretch
D) Cool skin temperature
E) Total paralysis of the limb
Correct Answer: C) increased pain, greater than expected and out of proportion to the
injury
Rationale: Pain is the earliest sign. Palpable tenseness of the muscle compartment and pain
during passive stretching of the muscle groups within that compartment are highly
suggestive. Pulselessness is a very late sign and often means the limb is already non-viable.
Correct Answers With Rationales | Already Graded A+||Brand New Version!!
Question 1
The structured approach to trauma care and the activation of the trauma team typically begins
with which event?
A) Arrival of the patient at the hospital bay
B) The primary survey assessment
C) Notification that a trauma patient is arriving from the field
D) Completion of the secondary survey
E) Initiation of the FAST exam
Correct Answer: C) notification that a trauma patient is arriving
Rationale: The trauma process begins with pre-hospital notification. This allows the facility
to prepare "Safe Practice" (PPE, team activation) and "Safe Care" (equipment
preparation, ensuring the right resources are available) before the patient reaches the
doors.
Question 2
When preparing the resuscitation room for a trauma patient, what does "Safe Practice"
specifically entail?
A) Ensuring the patient is sent to the operating room immediately
B) Team protection including universal precautions, PPE, and pre-arrival equipment checks
C) Verifying the patient’s insurance information
D) Assigning a social worker to the family
E) Calling the local police for a report
Correct Answer: B) take into consideration the protection of the team (universal
precautions/PPE/preparing equipment prior to patient arrival)
Rationale: Safe practice focuses on the safety of the healthcare providers. By donning
appropriate PPE and preparing equipment before the high-stress environment of patient
arrival, the team reduces the risk of exposure to pathogens and minimizes delays in care.
Question 3
In the ATCN primary survey, what does the "A" stand for and what simultaneous action must
occur?
A) Airway and administration of IV fluids
B) Assessment of the abdomen and pelvic stabilization
C) Airway and alertness with simultaneous cervical spinal stabilization
D) Alertness and assessment of breath sounds
E) Arterial blood gas collection and airway patency
Correct Answer: C) airway and alertness with simultaneous cervical spinal stabilization
Rationale: Airway is the first priority. However, in trauma, any manipulation of the airway
, 2
must be done with strict cervical spine stabilization (manual or collar) to prevent secondary
spinal cord injury until the spine is cleared.
Question 4
Which of the following is assessed during the "D" (Disability) portion of the primary survey?
A) Distension of the neck veins
B) Deformity of the long bones
C) Neurological status using AVPU or the Glasgow Coma Scale (GCS)
D) Distal pulses in the lower extremities
E) Diaphragmatic excursion during breathing
Correct Answer: C) disability (neurological status: AVPU/GCS)
Rationale: "Disability" refers to a rapid neurological assessment. This includes evaluating
the level of consciousness, pupil size and reaction, and identifying lateralizing signs to
detect immediate life-threatening brain injuries.
Question 5
Resuscitation adjuncts are often remembered by the mnemonic "LMNOP." What does the "L"
represent in this context?
A) Level of consciousness
B) Laryngeal mask airway
C) Laboratory studies, including ABGs and Type and Cross-match
D) Lumbar spine palpation
E) Lidocaine administration for pain
Correct Answer: C) laboratory studies (ABG's/Type and cross)
Rationale: Under the "G" (Get Resuscitation Adjuncts) phase, "L" stands for labs. Critical
values like pH, pCO2, and base deficit from ABGs help guide resuscitation, while a Type
and Cross ensures blood is available for hemorrhagic shock.
Question 6
Which resuscitation adjunct is indicated by the letter "O" in the LMNOP mnemonic?
A) Orogastric tube placement
B) Open-heart massage
C) Oxygenation and ventilation analysis via pulse oximetry and capnography
D) Observation of the chest wall
E) Orthopedic consult for fractures
Correct Answer: C) oxygenation and ventilation analysis (pulse
oximetry/ETCO2/capnography)
Rationale: Continuous monitoring of oxygenation (SpO2) and ventilation (ETCO2) provides
immediate feedback on the patient's respiratory status and the effectiveness of any airway
interventions performed during step A and B.
, 3
Question 7
A patient presents with tracheal deviation away from the side of injury, unilateral absence of
breath sounds, and hypotension. What is the most likely diagnosis?
A) Cardiac tamponade
B) Simple pneumothorax
C) Tension pneumothorax
D) Massive hemothorax
E) Pulmonary contusion
Correct Answer: C) tension pneumothorax
Rationale: Tension pneumothorax is a clinical diagnosis. The hallmark signs include
respiratory distress, tachycardia, hypotension (due to decreased venous return), tracheal
deviation (late sign), and a "silent" hemithorax. It requires immediate needle
decompression followed by a chest tube.
Question 8
Beck’s Triad is used to identify which life-threatening condition?
A) Tension pneumothorax
B) Intracranial hemorrhage
C) Cardiac tamponade
D) Neurogenic shock
E) Pulmonary embolism
Correct Answer: C) Becks Triad= increased venous pressure(distended neck veins),
decreased arterial pressure(hypotension), muffled heart tones
Rationale: Cardiac tamponade restricts the heart’s ability to fill and pump. Beck’s Triad
(Muffled heart sounds, JVD, and Hypotension) reflects this pathophysiology. FAST
ultrasound is the preferred diagnostic tool to visualize pericardial fluid.
Question 9
How can a nurse best differentiate between a tension pneumothorax and cardiac tamponade in
the trauma bay?
A) Looking for JVD
B) Checking the blood pressure
C) Careful assessment of the patient's breath sounds
D) Measuring the heart rate
E) Checking the GCS
Correct Answer: C) Careful assessment of the pt's breath sounds is paramount to
differentiate the two
Rationale: Both conditions can cause JVD and hypotension. However, a tension
pneumothorax will present with absent or significantly diminished breath sounds on the
, 4
affected side, whereas cardiac tamponade will typically have equal (though perhaps
distant) breath sounds.
Question 10
What are the components of the "Triad of Death" in trauma patients?
A) Tachycardia, Hypotension, and Fever
B) Acidosis, Hypothermia, and Coagulopathy
C) Hypertension, Bradycardia, and Irregular Respirations
D) Pain, Anxiety, and Hemorrhage
E) Hypoxia, Hypercapnia, and Hypovolemia
Correct Answer: B) Acidosis, Hypothermia, and Coagulopathy
Rationale: These three factors create a lethal cycle. Hypothermia impairs coagulation;
coagulopathy causes continued bleeding; continued bleeding and poor perfusion lead to
lactic acidosis; and acidosis further impairs the heart and coagulation factors.
Question 11
Using the "Rule of Nines" for an adult, what percentage of Total Body Surface Area (TBSA) is
assigned to the entire front (anterior) of the torso (chest and abdomen combined)?
A) 9%
B) 18%
C) 27%
D) 36%
E) 4.5%
Correct Answer: B) 18%
Rationale: In the adult Rule of Nines, the anterior chest is 9% and the anterior abdomen is
9%, totaling 18% for the entire anterior torso. The posterior torso (back) is also 18%.
Question 12
Which of the following is considered an early sign or symptom of compartment syndrome?
A) Loss of distal pulses
B) Pallor of the extremity
C) Pain out of proportion to the injury or pain on passive stretch
D) Cool skin temperature
E) Total paralysis of the limb
Correct Answer: C) increased pain, greater than expected and out of proportion to the
injury
Rationale: Pain is the earliest sign. Palpable tenseness of the muscle compartment and pain
during passive stretching of the muscle groups within that compartment are highly
suggestive. Pulselessness is a very late sign and often means the limb is already non-viable.