Pediatric Advanced Life Support (PALS) —
Advanced Practice Question Bank a well
detailed one written and graded
A+ upgraded
Title: Comprehensive PALS Examination: Advanced Assessment, Recognition, and
Management of Pediatric Respiratory Emergencies, Shock, Arrhythmias, and Cardiac Arrest
According to 2020–2025 AHA Guidelines
SECTION 1: PEDIATRIC ASSESSMENT AND SYSTEMATIC APPROACH (Questions 1–15)
1. A 6-year-old child presents with nasal flaring, intercostal retractions, and grunting. The
initial rapid assessment using the Pediatric Assessment Triangle (PAT) would most likely
categorize this child as having:
A) Respiratory failure with inadequate gas exchange
B) Respiratory distress with increased work of breathing
C) Compensated shock with adequate perfusion
D) Respiratory arrest requiring immediate intubation
Correct Answer: B
Rationale: The PAT evaluates appearance, work of breathing, and circulation. Nasal flaring,
retractions, and grunting are classic signs of increased work of breathing, indicating respiratory
distress. Respiratory failure would be suggested by inadequate gas exchange (e.g., cyanosis,
altered mental status, or apnea). The PAT helps providers quickly identify life-threatening
conditions and prioritize interventions. Respiratory distress alone does not indicate respiratory
failure or arrest.
,2. In the PALS systematic approach, what is the correct sequence for the primary assessment
after forming an initial impression using the PAT?
A) Airway, Breathing, Circulation, Disability, Exposure
B) Circulation, Airway, Breathing, Disability, Exposure
C) Appearance, Work of Breathing, Circulation, Disability
D) Disability, Airway, Breathing, Circulation, Exposure
Correct Answer: A
Rationale: The PALS Primary Assessment follows the ABCDE format: Airway, Breathing,
Circulation, Disability, and Exposure. This systematic approach identifies and addresses life-
threatening conditions in order of priority. While the CAB (Circulation, Airway, Breathing)
sequence is used for cardiac arrest resuscitation, the standard primary assessment for the
critically ill child with a pulse follows ABCDE.
3. A 4-year-old child is brought to the ED with lethargy, poor eye contact, and weak cry. The
PAT reveals abnormal appearance. This finding most likely indicates:
A) Upper airway obstruction
B) Neurological or metabolic dysfunction
C) Lower airway disease
D) Simple febrile illness
Correct Answer: B
Rationale: The "Appearance" component of the PAT is assessed using the TICLS mnemonic
(Tone, Interactivity, Consolability, Look/Gaze, Speech/Cry). Changes in appearance—such as
lethargy, poor eye contact, and weak cry—may indicate neurological or metabolic issues. These
findings suggest central nervous system dysfunction or metabolic derangement rather than
primary respiratory or circulatory problems.
4. A 2-year-old child presents with mottled skin, capillary refill >3 seconds, and weak
peripheral pulses. According to the PALS systematic approach, which component of the PAT is
primarily affected?
A) Appearance
B) Work of Breathing
,C) Circulation
D) Disability
Correct Answer: C
Rationale: The Circulation component of the PAT assesses skin color (pale, mottled, cyanotic),
capillary refill time, and temperature. Mottled skin with delayed capillary refill and weak
peripheral pulses indicates circulatory compromise, which may represent shock. This finding
should prompt immediate evaluation for shock and circulatory support.
5. Which of the following is the most important aspect of high-quality pediatric CPR according
to PALS guidelines?
A) Maintaining compression rate between 80-100 per minute
B) Maintaining frequency and depth of compressions while minimizing interruptions
C) Delivering 10 breaths per minute for intubated patients
D) Ensuring a compression-to-ventilation ratio of 30:2 for two rescuers
Correct Answer: B
Rationale: The most important aspect of pediatric CPR is maintaining the frequency and depth
of compressions while minimizing interruptions and allowing for full chest recoil. Compressors
should be rotated every 2 minutes to minimize fatigue and ensure effective compressions. High-
quality CPR requires a rate of 100-120 per minute and depth of at least one-third the anterior-
posterior diameter of the chest.
6. A 10-year-old child is found unresponsive with no signs of life. According to the 2025 ILCOR
update, what is the recommended approach for initiating CPR?
A) Always start with CAB sequence
B) Always start with ABC sequence
C) Both ABC and CAB sequences are acceptable
D) Only chest compressions without ventilation
Correct Answer: C
Rationale: The 2025 ILCOR Pediatric Life Support update introduced the significant change that
both ABC and CAB sequences are now acceptable for initiating CPR. This reflects a shift toward
flexibility in resuscitation approach while maintaining the emphasis on high-quality chest
, compressions. The traditional 10-second pulse check rule has also been withdrawn in favor of
immediate CPR when signs of life are uncertain.
7. A 6-month-old infant presents with stridor, drooling, and tripod positioning. The PALS
provider should recognize this as:
A) Lower airway obstruction
B) Upper airway obstruction with impending respiratory failure
C) Cardiac arrhythmia
D) Normal findings for this age
Correct Answer: B
Rationale: Stridor, drooling, and tripod positioning (sitting forward with hands on knees) are
classic signs of upper airway obstruction. These findings suggest a life-threatening condition
such as epiglottitis or severe croup that may progress to respiratory failure. The tripod position
is an abnormal positioning that indicates increased work of breathing and the child's attempt to
optimize airway patency.
8. In the PALS primary assessment, what does the "D" in ABCDE represent and how is it
evaluated?
A) Diagnosis — Reviewing the child's medical history
B) Disability — Evaluating neurologic status using AVPU
C) Drug administration — Calculating medication doses
D) Defibrillation — Assessing need for shock
Correct Answer: B
Rationale: In the ABCDE approach, "D" stands for Disability, which evaluates neurologic status.
This is assessed using the AVPU scale (Alert, Verbal, Pain, Unresponsive), pupil response, and
muscle tone. Signs of increased intracranial pressure or neurologic compromise should be
identified during this assessment.
9. A child with respiratory distress has a patent airway but shows inadequate chest rise with
bag-mask ventilation. The most appropriate next action is:
A) Increase the rate of bag-mask ventilations
B) Reposition the airway and reattempt ventilation
Advanced Practice Question Bank a well
detailed one written and graded
A+ upgraded
Title: Comprehensive PALS Examination: Advanced Assessment, Recognition, and
Management of Pediatric Respiratory Emergencies, Shock, Arrhythmias, and Cardiac Arrest
According to 2020–2025 AHA Guidelines
SECTION 1: PEDIATRIC ASSESSMENT AND SYSTEMATIC APPROACH (Questions 1–15)
1. A 6-year-old child presents with nasal flaring, intercostal retractions, and grunting. The
initial rapid assessment using the Pediatric Assessment Triangle (PAT) would most likely
categorize this child as having:
A) Respiratory failure with inadequate gas exchange
B) Respiratory distress with increased work of breathing
C) Compensated shock with adequate perfusion
D) Respiratory arrest requiring immediate intubation
Correct Answer: B
Rationale: The PAT evaluates appearance, work of breathing, and circulation. Nasal flaring,
retractions, and grunting are classic signs of increased work of breathing, indicating respiratory
distress. Respiratory failure would be suggested by inadequate gas exchange (e.g., cyanosis,
altered mental status, or apnea). The PAT helps providers quickly identify life-threatening
conditions and prioritize interventions. Respiratory distress alone does not indicate respiratory
failure or arrest.
,2. In the PALS systematic approach, what is the correct sequence for the primary assessment
after forming an initial impression using the PAT?
A) Airway, Breathing, Circulation, Disability, Exposure
B) Circulation, Airway, Breathing, Disability, Exposure
C) Appearance, Work of Breathing, Circulation, Disability
D) Disability, Airway, Breathing, Circulation, Exposure
Correct Answer: A
Rationale: The PALS Primary Assessment follows the ABCDE format: Airway, Breathing,
Circulation, Disability, and Exposure. This systematic approach identifies and addresses life-
threatening conditions in order of priority. While the CAB (Circulation, Airway, Breathing)
sequence is used for cardiac arrest resuscitation, the standard primary assessment for the
critically ill child with a pulse follows ABCDE.
3. A 4-year-old child is brought to the ED with lethargy, poor eye contact, and weak cry. The
PAT reveals abnormal appearance. This finding most likely indicates:
A) Upper airway obstruction
B) Neurological or metabolic dysfunction
C) Lower airway disease
D) Simple febrile illness
Correct Answer: B
Rationale: The "Appearance" component of the PAT is assessed using the TICLS mnemonic
(Tone, Interactivity, Consolability, Look/Gaze, Speech/Cry). Changes in appearance—such as
lethargy, poor eye contact, and weak cry—may indicate neurological or metabolic issues. These
findings suggest central nervous system dysfunction or metabolic derangement rather than
primary respiratory or circulatory problems.
4. A 2-year-old child presents with mottled skin, capillary refill >3 seconds, and weak
peripheral pulses. According to the PALS systematic approach, which component of the PAT is
primarily affected?
A) Appearance
B) Work of Breathing
,C) Circulation
D) Disability
Correct Answer: C
Rationale: The Circulation component of the PAT assesses skin color (pale, mottled, cyanotic),
capillary refill time, and temperature. Mottled skin with delayed capillary refill and weak
peripheral pulses indicates circulatory compromise, which may represent shock. This finding
should prompt immediate evaluation for shock and circulatory support.
5. Which of the following is the most important aspect of high-quality pediatric CPR according
to PALS guidelines?
A) Maintaining compression rate between 80-100 per minute
B) Maintaining frequency and depth of compressions while minimizing interruptions
C) Delivering 10 breaths per minute for intubated patients
D) Ensuring a compression-to-ventilation ratio of 30:2 for two rescuers
Correct Answer: B
Rationale: The most important aspect of pediatric CPR is maintaining the frequency and depth
of compressions while minimizing interruptions and allowing for full chest recoil. Compressors
should be rotated every 2 minutes to minimize fatigue and ensure effective compressions. High-
quality CPR requires a rate of 100-120 per minute and depth of at least one-third the anterior-
posterior diameter of the chest.
6. A 10-year-old child is found unresponsive with no signs of life. According to the 2025 ILCOR
update, what is the recommended approach for initiating CPR?
A) Always start with CAB sequence
B) Always start with ABC sequence
C) Both ABC and CAB sequences are acceptable
D) Only chest compressions without ventilation
Correct Answer: C
Rationale: The 2025 ILCOR Pediatric Life Support update introduced the significant change that
both ABC and CAB sequences are now acceptable for initiating CPR. This reflects a shift toward
flexibility in resuscitation approach while maintaining the emphasis on high-quality chest
, compressions. The traditional 10-second pulse check rule has also been withdrawn in favor of
immediate CPR when signs of life are uncertain.
7. A 6-month-old infant presents with stridor, drooling, and tripod positioning. The PALS
provider should recognize this as:
A) Lower airway obstruction
B) Upper airway obstruction with impending respiratory failure
C) Cardiac arrhythmia
D) Normal findings for this age
Correct Answer: B
Rationale: Stridor, drooling, and tripod positioning (sitting forward with hands on knees) are
classic signs of upper airway obstruction. These findings suggest a life-threatening condition
such as epiglottitis or severe croup that may progress to respiratory failure. The tripod position
is an abnormal positioning that indicates increased work of breathing and the child's attempt to
optimize airway patency.
8. In the PALS primary assessment, what does the "D" in ABCDE represent and how is it
evaluated?
A) Diagnosis — Reviewing the child's medical history
B) Disability — Evaluating neurologic status using AVPU
C) Drug administration — Calculating medication doses
D) Defibrillation — Assessing need for shock
Correct Answer: B
Rationale: In the ABCDE approach, "D" stands for Disability, which evaluates neurologic status.
This is assessed using the AVPU scale (Alert, Verbal, Pain, Unresponsive), pupil response, and
muscle tone. Signs of increased intracranial pressure or neurologic compromise should be
identified during this assessment.
9. A child with respiratory distress has a patent airway but shows inadequate chest rise with
bag-mask ventilation. The most appropriate next action is:
A) Increase the rate of bag-mask ventilations
B) Reposition the airway and reattempt ventilation